Various Tool Makers
This page shows examples from various tool makers for which we do not yet have enough material for a separate page.
Alloy Artifacts |
This page shows examples from various tool makers for which we do not yet have enough material for a separate page.
The format of this article is a bit different from what we've presented for other companies, since we're combining the information for many unrelated companies.
Photographs and observations of particular tools are based on items in the Alloy Artifacts collection.
The Allen Wrench & Tool Company was founded in 1913 in Providence, Rhode Island.
Fig. 4 shows a notice of the founding of the company, as published on page 605 [External Link] of the October 1913 issue of Mill Supplies.
The text lists the company's founders as F.R. Allen, W.E Davis, and W.H Thornley, and notes the capital stock as $100,000. A publication from the State of Rhode Island lists the company's incorporation date [External Link] as September 5, 1913.
The company's earliest products were socket sets based on a "friction ratchet" design covered by patent 1,000,878, filed in 1910 by Fred R. Allen and issued in 1911. The patent describes the design of a gearless ratchet, using a friction cam to alternately grip and release the drive wheel.
The friction ratchet went into production in 1913 and was offered in various "Allen Friction Ratchet" socket sets with pressed-steel sockets and auxiliary drive tools, with Billings & Spencer providing the manufacturing for the ratchet itself. Interestingly, Billings also produced versions of the friction ratchet marked with its B-Triangle logo and offered them in early Billings pressed-steel socket sets, with the ratchets still referred to as "Allen" ratchets.
The scan inFig. 5 shows an ad with an illustration of the Allen Friction wrench, as published on page 14 [External Link] of the November 1914 issue of Automobile Dealer and Repairer.
Interestingly, if you look closely you can see the well-known Billings B-Triangle logo on the handle, next to the patent date.
By 1915 the company was offering a new ratchet design with a swiveling drive gear as the "Allen Universal Wrench". This ratchet was described by patent 1,261,092, filed in 1914 and issued in 1918. The patent document describes a ratchet with a distinctive swiveling drive gear, allowing it to operate at an angle.
Fig. 6 shows an ad describing the "Allen Universal" socket sets, as published on page 25 of the November 1915 edition of American Exporter.
The illustration shows the company's No. 41 set with an $8.00 price, and the text notes that the sets were available in nine different models, with prices ranging from $3.50 to $10.
The company's products were carried by some distributors. The 1918 catalog "E" from Ducommun Hardware listed Allen friction wrench sets on page 248, including sets Nos. 9, 21, and 31, plus a "Ford Special" set.
Allen Wrench & Tool remained in business at least through the late 1920s, based on various published sources. A 1922 directory listed the company at 766 Eddy Street in Providence, noting that it was incorporated under the laws of Rhode Island with $100,000 in capital stock, and with William McCreery as president. In 1922 patent #1,426,026 was issued to Oscar A. Webster, with assignment to Allen Wrench & Tool Company. By 1922 the company was offering a specialty tool for straightening connecting rods, as published on page 47 [External Link] of the May 4, 1922 issue of Motor Age.
Fig. 7 shows the Billings version of the "Allen Friction Wrench" 1/2-drive ratchet, acquired as part of a "Ford Special" socket set. The shank is marked with "The Billings & Spencer Co. H'T'F'D. CT." forged into one side, with "Allen Friction Wrench" and the B-Triangle logo forged into the back side, along with a "Pat Aug 15 1911" patent notice.
The overall length is 8.4 inches, and the finish is nickel plating.
The patent date on the shank corresponds to patent 1,000,878, filed by Fred R. Allen in 1910 and issued on that date.
This ratchet was acquired a part of the Billings Allen Friction Wrench Socket Set described in our article on Billings & Spencer.
The Allen friction ratchet was initially offered by Allen Wrench & Tool with Billings providing contract manufacturing, and Billings then later offered versions of the ratchet and socket sets under its own name.
Fig. 8 shows an Allen "Universal" 1/2-drive ratchet, marked with "Allen Universal Wrench" forged into the handle, with "Patent Pending" on the back side.
The overall length is 8.7 inches. The finish is nickel plating, but with substantial losses due to wear and rust.
The pending status refers to patent 1,261,092, filed by F.R. Allen in 1914 and issued in 1918.
We have an example of an Allen Friction No. 21 socket set and are preparing it for display.
We have an example of an Allen Universal No. 41 socket set and are preparing it for display.
The American Plierench Corporation operated in Chicago from the early 1930s onward as a maker of gear-operated pliers. The company's products were based on patents by Joseph Eifel.
American Plierench was the successor to the Flash Sales Corporation, which had been formed in 1918 as the maker of a "Pliwrench", a tool with parallel moving jaws that combined aspects of a wrench and pliers.
Fig. 22 shows a notice for the Flash Sales Corporation, as published on page 170 of 1918 edition of The National Corporation Reporter.
The notice lists Catherine E. Eifel as the incorporator and notes $10,000 in capital. A report from the Illinois Secretary of State listed the company's incorporation date as March 1 of 1918.
The early "Pliwrench" tool was based on patent 1,181,654, filed by J. Eifel in 1912 and issued in 1916. The patent describes a plier-like tool with gear teeth on the end of one handle to control a movable jaw.
This patent had an interesting history, as it was first used in a highly modified form for the Cochran "Speednut" Wrench. The "Speednut" wrench had just a single handle and did not resemble pliers at all, but it used gear teeth at the end of the handle to control the opening and closing of the jaws, similar to the mechanism in the Eifel patent.
Fig. 23 shows the entry for The Flash Sales Corporation, as published on page 334 of the 1920 Certified List of Domestic and Foreign Corporations from the State of Illinois.
The company's address is given as 4809 North Ashland Avenue in Chicago.
By 1922 the company was calling its tool a PlieRench.
Fig. 24 shows an ad for the Eifel-Flash PlieRench, as published on page 116 of the 1922 Union Labor Directory.
The text notes Joseph Eifel as the manager of the company, and lists the foundry where the tools were made as the R.M Eddy Foundry Company.
Fig. 25 shows an ad for the Plierench from the Flash Sales Corporation, as published on page 606 of the December 1, 1924 issue of the Automobile Trade Journal.
Fig. 26 shows an Eifel No. 7 plier wrench with a removable jaw, stamped "Made in U.S.A. by Amer. Plierench Corp'n" and "Chicago, Ill." on the front plate. The markings also include "Eifel Geared Plier" on the top line, with a "Pats. 1181654 1862817" patent notice below.
The overall length is 7.3 inches, and the finish is nickel plating.
The first patent number refers to the Eifel 1916 patent 1,181,654 describing an early design for geared pliers.
The second reference is to patent 1,862,817, filed by J. Eifel in 1927 and issued in 1932. This latter patent describes the present tool.
The American Saw Company was founded in 1867 in Trenton, New Jersey as a maker of all kinds of saws. By 1884 (or earlier) the company was offering alligator wrenches with diagonally cut teeth, and in later years the company branched out into making pipe wrenches and other tools as well.
Fig. 27 shows an ad for the American Saw "Curtis" pipe wrenches and alligator wrenches, as published on page 15 of the April 10, 1895 issue of Hardware.
The text notes that the pipe wrenches were available in four sizes up to 22 inches, and the alligator wrenches were available in five sizes, up to the 27 inch No. 5 model.
In researching the American Saw Company we found a highly useful bit of tool trivia, namely that American Saw originated (and trademarked) the term "Alligator" wrench. On May 17, 1887 American Saw filed a trademark application for "Alligator" as applied to wrenches, with the first use date given as January 17, 1878. The trademark was issued as #14,524 on June 21, 1887.
In 1901 the wrench business of American Saw was purchased by John A. Roeblings Sons, according to an announcement in The Iron Age.
Fig. 28 shows an American Saw No. 1 5 inch alligator wrench of stamped construction, stamped with "American Saw Co." and "Alligator Pat'd" along circular arcs, with "Trenton, N.J." across the center. The back side is stamped "1" (not shown) as the model number.
The overall length is 5.5 inches, and the finish is plain steel.
The patent notation is actually probably a reference to the "Alligator" trademark, registered by American Saw in 1887. (Trademarks and patents are both issued by the U.S. Patent and Trademark Office.)
AMPCO was founded in 1914 by August Littman as the American Metal Products Company, and its initial products were based on a novel aluminum-bronze alloy developed by Littman.
In 1922 the company introduced a line of non-sparking safety tools, which by 1930 had developed into a full product line.
The company continues in business today as AMPCO Safety Tools, and additional information can be found at the ampcosafetytools.com [External Link] website.
The Arrow Tool Company operated in Buffalo, New York as a maker of adjustable wrenches and other tools.
Fig. 29 shows a notice of incorporation for Arrow Tool, as published on page 1416 of the November 20, 1919 issue of The Iron Trade Review.
The text notes the capital as $100,000, and the principals are named as R.J. Mackenzie, K.R. Macdonald and J.R. McArthur.
Fig. 30 shows an ad for an Arrow Tool adjustable wrench, as published on page 62 of the August, 1922 issue of Hardware World.
Fig. 31 shows an Arrow Tool 10 inch adjustable wrench, marked with "Arrow Tool Company, Inc." and "Buffalo, N.Y. U.S.A." forged into the shank, with "Arrow" and "Drop Forged Steel" forged into the back side.
The overall length is 9.9 inches, and the maximum opening is 1.1 inches. The head thickness was measured at 0.82 inches.
The finish is plain steel.
Artisan was a brand name used for tools sold by Gamble Stores, a chain of retail stores operated by Gamble-Skogmo, Incorporated. The company also sold goods by mail order through its Gamble's Auto Supply catalogs.
The company registered "Artisan" as Trademark #372,934 on November 21, 1939, and claimed the first use in March of 1937.
Fig. 32 shows a 1/2-drive Artisan socket set in a metal case, consisting of a ratchet, flex-head breaker bar, extension, and 13 sockets ranging in size from 7/16 up to 1-1/8.
Readers familiar with S-K Tools will immediately recognize this as an S-K set, and in fact no attempt has been made to disguise the maker, with all of the tools (except the ratchet) bearing standard S-K markings.
The flex-head breaker bar is an S-K model 41653, and the 10 inch extension is an S-K model 40162. The distinctive forged-handle model 4270 ratchet was produced by S-K from the late 1930s through mid 1940s.
The sockets in the set all have the distinctive knurled base and tapered upper walls of the S-K 401xx model series. The models and sizes are, from the left, 40114 (7/16), 40116 (1/2), 40118 (9/16), 40119 (19/32), 40120 (5/8), 40122 (11/16), 40124 (3/4), 40126 (13/16), 40128 (7/8), 40130 (15/16), 40132 (1 inch), 40134 (1-1/16), and 40136 (1-1/8).
Further information on S-K can be found in our article on Sherman-Klove and S-K Tools.
Fig. 33 shows the 1/2-drive Artisan 4270 ratchet from the above set, marked with the Artisan brand on the raised panel, and with the model number and "Pat. No. 2232477" on the back side.
The overall length is 10.2 inches, and the finish is chrome plating.
This ratchet can be readily identified as S-K production by the patent 2,232,477, assigned to the Sherman-Klove Company.
In addition, the distinctive forged handle is identical to the S-K Model 42470 Ratchet shown in our article on S-K.
The Atha Tool Company was a maker of hammers and other hardware items operating in Newark, New Jersey during the late 19th and early 20th centuries. The company was founded by Benjamin Atha, who had previously operated steel mills in the Newark area. Based on public references, the company was in business by 1883 and was incorporated in 1888.
The scan in Fig. 34 shows a notice of incorporation for the Atha Tool Company, as published on page 3 [External Link] of the May 26, 1888 issue of Electrical Review.
The text notes the incorporation of both Benjamin Atha & Company, a steel company with $750,000 in capital, and the Atha Tool Company, with $100,000 in capital.
A publication of the State of New Jersey provides the date of incorporation as May 9, 1888.
The scan in Fig. 35 shows an ad for the Atha Tool Company, as published on page 82 [External Link] of the export section of the 1890 Seeger & Guernsey's Cyclopaedia.
The illustration shows the company's logo consisting of a horseshoe with an "A" inside. Atha tools were typically marked with this stamped logo.
The scan in Fig. 36 shows a notice announcing an illustrated catalog and price list from the Atha Tool Company, as published on page 1216 [External Link] of the May 21, 1896 issue of The Iron Age.
The text notes that the catalog consisted of 158 pages bound by cloth covers, with illustrations of the company's products. The listed products included a wide variety of hammers plus other tools such as railroad track wrenches, crowbars, blacksmith's tongs, and chisels.
Fig. 37 shows an ad for an Atha Tool claw hammer, as published on page 23 of the January, 1913 issue of American Carpenter and Builder.
In 1913 the Atha Tool Company was acquired by Stanley Tools and afterwards operated as a division of Stanley.
The scan in Fig. 38 shows the "A-Horseshoe" logo, as published on page 1 of the 1912 Atha Tool catalog.
The design shows a horseshoe outline with a large "A" in the center, with "Atha Tool Co." along the curve of the horseshoe.
On a small stamping the company name might be reduced to "A.T.Co." or eliminated entirely, thus the need to recognise this logo.
Fig. 39 shows an Atha 20 ounce ballpeen hammer, stamped "Made in U.S.A." with the Atha Horseshoe logo on the opposite side of the head.
The overall length is 13.8 inches, and the head measures 1.4 inches wide by 4.3 inches long.
The weight is not marked on the head, but the head dimensions indicate a 20 ounce nominal weight.
The F.H. Ayer Manufacturing Company was founded by Fred H. Ayer in 1904 as a machine shop in Chicago Heights, Illinois. The company was incorporated on March 23, 1906 with $10,000 capital.
The only tools known to have been made by the company are pressed-steel socket sets, which included a distinctive Tee-handle ratchet based on patents by F.H. Ayer.
The F.H. Ayer sets are not especially rare, but somewhat curiously we have not been able to find any advertisements for them in the trade press, raising the question as to how the company managed to sell its products.
Interestingly enough, the F.H. Ayer company remains in business today, and their web site offers an informative page on the Company History [Sorry, dead link 😢].
Fig. 41 shows an Ayer 1/2-drive Tee-handle ratchet, stamped "F.H. Ayer Mfg. Co." and "Chicago Heights, Ill. U.S.A." on the upper body. The ratchet is also marked with the "Pat. Sep. 9, 1913 Sep. 26, 1916" patent dates.
The overall length is 7.0 inches, and the finish is nickel plating.
The earlier date refers to patent 1,072,807, filed by F.H. Ayer in 1912 and issued in 1913.
The second date refers to patent 1,199,738, filed by F.H. Ayer in 1915 and issued in 1916.
This ratchet model was typically supplied with pressed-steel socket sets along with a 1/2-square drive stud, an extension, and a universal joint.
This next figure shows an example of an Ayer pressed-steel socket, taken from one of their socket sets. Ayer sockets were generally driven from the 1/2 square inside opening.
Fig. 42 shows a 1/2-drive Ayer 1-9/32 pressed-steel socket, stamped with the A-Circle logo and the fractional size (not shown).
The finish is plain steel.
The F.H. Ayer pressed-steel sockets were interchangeable with those supplied by the Frank Mossberg Company, the leading maker of pressed-steel socket sets.
Ayer sockets were also compatible with "Ray" brand sockets from the Packer Auto Specialty Company, another Chicago-area maker of socket sets. Given the proximity of the Ayer and Packer companies, the socket sets from either company may be found with sockets or tools from the other maker included.
The Barnes Tool Company operated in New Haven, Connecticut as a maker of pipe tongs, pipe cutters, pipe wrenches, and other types of tools. The company was founded in the 1880s by Elbridge F. Barnes and remained in business until at least the 1940s. The 1899 Seeger and Guernsey's Cyclopedia had entries for Barnes Tool under a number of categories, including plumber's tools and bicycle wrenches.
In 1883 Elbridge F. Barnes received patents 282,435 and 287,899 for a pipe cutter with three cutting wheels, and the resulting tool became the company's best known product.
Fig. 43 shows a small advertisement for a Barnes pipe cutter, as published on page 67 of the June 27, 1901 issue of The Iron Age.
Note the "B" in a diamond logo, which the company claimed as a registered trademark.
In 1905 the company filed a registration for the logo, and Fig. 44 shows the trademark application, as published in the October 3, 1905 issue of the Official Gazette of the USPTO.
The trademark was issued as #47,914 on November 28, 1905. The company renewed this trademark on November 28, 1945.
Fig. 45 shows a notice for the Barnes Tool Company, as published on page 29 of the May 25, 1905 issue of Hardware.
The text describes some of the company's products, including pipe cutters, pipe wrenches, tongs, and bicycle wrenches, and announces a new catalog for their products.
Fig. 46 shows an advertisement for the Barnes Tool Company, as published on page 204 of the January, 1908 issue of Hardware Dealers' Magazine.
The text notes the company's products as pipe cutters, kerosene furnaces, and bicycle wrenches, plus sawing machines and steering wheels for yachts(!).
Barnes Tool became quite well known for its three wheel pipe cutters, which were based on patents 282,435 and 287,899, both issued to E.F. Barnes on July 31, 1883. The patents expired in 1900 and as often happens in the tool industry, other companies copied the design. Sometimes the copies were listed as "Barnes Pattern" pipe cutters, but on other occasions the tools were simply "Barnes" pipe cutters from other companies.
Fig. 47 shows part of a directory listing for pipe cutters, as published on page 700 of the 1911 Engineering Directory.
The listing shows "Barnes" cutters made by The Erie Tool Works, "Barnes Genuine" from Barnes itself, and "Barnes Pattern" from Collmer Brothers, Oswego Tool, and Reed Manufacturing.
The scan in Fig. 48 shows a catalog listing for "Barnes" three-wheel pipe cutters, as published on page 379 of the 1925-1926 Williams Hardware Company catalog.
A close look at the illustration shows "Erie" on the moving carrier, indicating that the cutters were actually made by The Erie Tool Works.
The pipe cutters were available in four sizes, with No. 1 handling pipes from 1/8 to 1 inch, and No. 4 for pipes from 2-1/2 to 4 inches.
The text notes that the three wheel design allows the cutters to work in confined spaces where the tool cannot revolve completely around the work.
The scan in Fig. 49 shows the Barnes B-Diamond logo as it was presented for trademark #47,914.
Fig. 50 shows a Barnes 5 inch adjustable wrench of the bicycle style, marked with "Barnes Tool Company" forged into the shank, with "Drop Forged Steel" and a "W" code on the back side.
The overall length is 5.5 inches, and the finish is nickel plating.
The H.R. Basford Company was a maker of locking pliers and related tools sold under the "GRIPSO" brand. The company was located in San Francisco, California and was in operation by 1945 or earlier.
H.R. Basford filed a trademark application for "GRIPSO" on June 11 of 1945, with May 11 listed as the first use date. The trademark was issued as #429,536 on May 6 of 1947.
Fig. 51 shows an earlier pair of Gripso 8 inch vise (locking) pliers, stamped "Vise Pliers" and "Pat. Pend." on one side, with "H.R. Basford Co." and "San Francisco U.S.A." on the back side.
The overall length is 8.1 inches, and the finish is plain steel with a black oxide coating.
These pliers are fitted with a small release level nestled within the lower handle, which is presumably described by the pending patent.
Fig. 52 shows a later pair of Gripso 211 8 inch vise (locking) pliers, stamped with "Vise Pliers" and the model number on one side, with "H.R. Basford Co." and "San Francisco U.S.A." on the back side.
The lower edge is also marked with a "U.S. Pat. No. 2,669,145" patent notice.
The overall length is 8.2 inches, and the finish is plain steel with a black oxide coating.
The patent notation refers to patent 2,669,145, filed by H.A. Mead in 1952 and issued in 1954. The patent describes a finger-actuated release mechanism, which is visible as the small lever on the bottom of the lower handle.
The Battery Equipment & Supply Company (BESCO) operated in Chicago during the 1920s. Currently we don't have much information on this company, but the company appears to have been founded around 1920, based on a small advertisment in the April 1920 issue of Motor Record. The ad notes that the company was issuing their first catalog of supplies for "Battery Service Stations", and gives the company's address as 1400-1402 Michigan Avenue in Chicago.
The EMF Electrical Year Book for 1921 listed BESCO as a trade name for the company.
BESCO registered trademark #330,163 on November 19, 1935 for a "C Liquid" logo used for cleaning and polishing glass. The first use was given as 1931.
Fig. 53 shows a pair of BESCO giant battery terminal pliers, designed for lifting a cable clamp from a battery post. The handle has forged-in markings for "BESCO" and "Made in U.S.A." with a B-Shield logo in the center.
The overall length is 14.5 inches, and the finish is plain steel with traces of black paint.
The B-Shield marking indicates that the pliers were forged by Bonney Forge & Tool Works, a well-known tool maker which provided forging services to a number of other companies. As is frequently the case with Bonney production, the forgings are marked with Bonney date codes, in this case a forged-in code "JR" near the handle (see right middle inset). The "R" year code indicates production in 1926.
The C.E. Bonner Manufacturing Company was founded in 1904 in Chrisman, Illinois as a maker of wrenches and other tools.
Fig. 67 shows a notice of the founding of the company, as published on page 550 of the January 7, 1904 issue of American Manufacturer.
The text lists the founders as C.E. Bonner, George W. Fair, and D.B. Tucker, with capital of $30,000.
The company produced tools including the Victor quick-adjusting pipe wrench and Victor chain pipe wrench.
Fig. 68 shows an advertisement for a C.E. Bonner "Victor" tool kit, as published on page 456 of the February, 1910 issue of Hardware Dealers' Magazine.
Fig. 69 shows a Bonner "Victor" 15 inch pipe wrench, marked with "Victor" and "Trade Mark" forged into the shank, and with a "Bonner's Pat. 1902 - 1903" forged into the back side. The sliding jaw is stamped with the patent dates "Pat. Dec. 23, 1902" and "Pat. Aug. 25, 1903" on the side (see middle inset).
The overall length is 15.3 inches, and the finish is plain steel with polished faces.
The first patent date corresponds to patent 716,515, filed by William S. Bonner in 1902 and issued later that year. The second patent date corresponds to patent 737,199, filed by Clarence E. Bonner in 1903 and issued later that year.
Fig. 69B shows a Bonner No. 29 11/16x25/32 open-end wrench, stamped with "Bonner Quality Tools" and the model number on the faces.
The overall length is 6.8 inches, and the original finish is plain steel. (A former owner appears to have coated the wrench with a polyurethane sealer.)
The Bonney-Vehslage Tool Company was a maker of tools and hardware operating in Irvington, New Jersey. The company is probably best known as a maker of ticket punches.
Fig. 70 shows a notice of incorporation for the Bonney-Vehslage Tool Company, as published on page 34 of the January 25, 1906 issue of The Iron Trade Review.
The incorporators are noted as Charles S. Bonney, Ernest C. Vehslage, and Arthur I. Fullman, and the company capital is given as $20,000.
Fig. 70B shows an ad for the Bonney-Vehslage B-V 41 ticket punch, as published on page 24 of the June 28, 1913 issue of the Electric Railway Journal.
Text Mark or Logo | Reg. No. | First Use | Date Filed | Date Issued | Notes |
---|---|---|---|---|---|
B-V. [logo] | 101,764 | 01/01/1908 | 06/19/1914 | 01/12/1915 | Text "B-V." in a diamond outline.
For ticket punches. Serial 79,210. Published October 27, 1914. |
B-V. [logo] | 783,989 | 01/01/1908 | 05/20/1964 | 01/26/1965 | "B-V." in a diamond outline.
For ticket punches and all-purpose hand punches. Serial 193,847. Published November 10, 1964. |
The Boos Tool Corporation is currently known only for an adjustable wrench of distinctive design, as shown in the next figure.
Fig. 71 shows a Boos Tool adjustable wrench, stamped "Boos Tool Corp." and "Chrome Molybdenum" with "Pat. Pend." and "K.C. MO." below.
The overall length (retracted) is 7.6 inches, and the finish is polished chrome.
The patent pending status refers to design patent D130,015, filed in 1941 for J.B. Boos by the executor of his estate.
The 1941 Wilde catalog offered a No. 690 "Direct Pressure Wrench" with an illustration closely matching the Boos adjustable wrench. Wilde was located in Kansas City at that time, making it likely that Wilde Tool was the manufacturer of the Boos wrench.
The Brosnihan Wrench Company was founded by Thomas Brosnihan in Worcester, Massachusetts, and its organization certificate was issued on December 11, 1905, according to a report from the Massachusetts Tax Commissioner.
The Brosnihan Wrench Company is known primarily as the maker of a pipe wrench with a sliding jaw, patented in 1900 by Thomas H. Brosnihan.
Fig. 72 shows an ad for the Brosnihan pipe wrench, as published on page 25 of the January, 1911 issue of Railway Master Mechanic.
Fig. 73 shows a Brosnihan 8 inch pipe wrench, stamped "Union Made" on the upper jaw, with "Sargent" (partially struck) and "Brosnihan" on the back side. The back side is also marked with a "Patent Sept. 4, 1900" patent date.
The overall length is 8.3 inches, and the finish is plain steel.
The wrench was originally fitted with a turned wooden handle, but was acquired with a poorly fitting replacement, omitted for the photograph here.
The patent date refers to patent 657,391, filed by T.H. Brosnihan in 1899 and issued in 1900.
The partially stamped "Sargent" marking indicates that this example was sold through Sargent & Company, a major hardware dealer.
The Brown Company was a maker of automotive accessories and tools operating in Syracuse, New York during the early 20th century. Based on published notices, the company appears to have been in operation as early as 1908 and remained in operation at least into the 1920s.
One of the company's earliest products was a rolling platform for working underneath an automobile. We recently (January 2022) discovered the 1910 trademark #79,554 for "AUTO-CREEPER", and this led us to listings in the 1909 Monnier Auto Supply catalog and other distributor catalogs, as well as published references in the trade press.
Fig. 74 shows an ad for the Brown Company's "AUTO-CREEPER", as published on page 14 of the June 24, 1908 issue of The Horseless Age.
The text lists the company's address at 523 East Water Street in Syracuse.
The "AUTO-CREEPER" was picked up by some early automotive products dealers, as the next figure shows.
The scan in Fig. 75 shows a catalog listing for a Brown Company "Auto Creeper", as published on page 35 of the 1909 Monnier Auto Supply catalog.
The illustration shows "The Brown Co." and "Syracuse, N.Y." location.
A similar listing appeared on page 123 of the 1910 Chanslor & Lyon catalog.
Within a few years other companies were offering competing "creeper" products, and some public notices around this time used the term "Auto Creeper" as a generic reference, suggesting that the Brown Company may have had difficulty in enforcing its trademark. For example, a notice on page 247 of the May, 1916 issue of the Automobile Trade Directory mentions an All-Steel Auto Creeper [External Link] made by the Macon Machine Company of Macon, Missouri.
In later years auto creepers became ubiquitous fixtures at small garages unable to afford a lift or grease pit, and we suspect that a good number of our readers (and your editor as well) have used these devices. It appears that the Brown Company may have been the originator of the auto creeper, and it certainly coined the familiar term.
The company's early products also included compression gauges and automobile tire pumps.
Fig. 76 shows an ad for the company's "Impulse" tire pump, as published on page 118I [External Link] of the May 1912 issue of Cosmopolitan Magazine.
The ad illustrates the "Impulse" tire pump and describes its advantages. (The pump operates by using the compression from one of the engine's cylinders.)
At this time the company address was listed as Tallman Street in Syracuse.
An advertisement appearing on page 11 [External Link] of the September 1914 issue of The Rotarian illustrates the Brown Impulse tire pump and another smaller model. This publication lists the company address as 10 Bellevue Avenue in Syracuse.
By the 1920s the company's automotive tools were being sold under the "Brownbilt" brand.
Fig. 77 shows an illustration of tools made by the Brown Company, part of a notice published on page 55 [External Link] of the April, 1922 issue of Automobile Dealer and Repairer. The notice lists the company address as 218 Bellevue Avenue in Syracuse.
The Brown Company filed a trademark application for "AUTO-CREEPER" on May 3, 1910 with serial 49,540, and the application was published on July 19, 1910. The company received trademark #79,554 on September 10, 1910.
The Brown Company appears to have had some success with distribution channels, but listings of the company's products may be difficult to find, as the company's name may appear only in the illustration, or not at all.
The scan in Fig. 78 shows a catalog listing for a Brown Company spark plug wrench, as published on page 320 of the 1912 Cray Brothers catalog.
This same catalog page also illustrates the "AUTO-CREEPER", a movable platform for working under cars. Although the company name is not mentioned, "AUTO-CREEPER" was registered as a trademark in 1910 by the Brown Company.
Fig. 79 shows a Brownbilt 116 1/2 universal Tee socket wrench, stamped "Brownbilt" and "Syracuse, N.Y. U.S.A." on the handle.
The overall length is 13.2 inches, and the finish is plain steel.
Fig. 80 shows a Brownbilt 664 1/2 socket wrench of the speeder style, marked "Syracuse, N.Y. U.S.A." as shown in the inset.
The overall length is 11.0 inches, and the finish is nickel plate.
The end of the shank is missing the original rotating end piece, and a hole near the end suggests that it was secured with a spring-loaded pin.
Buhl, Sons & Company was a wholesale hardware seller operating in Detroit, Michigan beginning in the mid 19th century. The company offered farm and implement wrenches, and later automotive tools, as part of its product line.
Fig. 81 shows the entry for Buhl Sons in the 1891 publication Detroit in History and Commerce, and the text provides some background on the company. The company was founded in 1855 by Christian H. Buhl and Charles Ducharme as Buhl & Ducharme, and by 1880 had become Buhl, Sons & Company.
In 1907 Willis E. Buhl, a grandson of the founder, became president of the company. By that time the Buhl family holdings also included a Buhl Stamping Company and a Buhl Malleable Company.
Fig. 82 shows a Buhl 29 11/16x25/32 open-end wrench, marked "Buhl" in raised letters on the shank.
The overall length is 6.9 inches, and the finish is plain steel.
Fig. 83 shows a Buhl alligator wrench made of stamped steel, marked "Buhl Sons Co." on one side.
The overall length is 5.5 inches, and the finish is plain steel.
Fig. 84 shows a Buhl 9 inch auto wrench, marked "Buhl Sons Co" on the shank.
The overall length is 9.0 inches, and the finish is plain steel.
The Bullard Automatic Wrench Company operated in Providence, Rhode Island as the maker of patented self-adjusting pipe and nut wrenches. The company was founded by Frank D. Bullard, and the company's wrenches were based on patent 742,389, filed by F.D. Bullard in 1903 and issued on October 27 of that year.
Somewhat curiously, the company was actually incorporated in Los Angeles, California, where the founder was located. A notice of the incorporation can be found on page 114 of the November 5, 1903 issue of the Iron Trade Review.
Fig. 85 shows an ad for the Bullard Automatic Wrench, as published on page 134 [External Link] of the December 29, 1904 issue of The Iron Age.
The text notes the quick adjustment and the October 27, 1903 patent date.
Fig. 86 shows an advertisement for the Bullard automatic wrench, as published on page 128 of the February 2, 1907 issue of Domestic Engineering.
The illustration shows the Bullard wrench grasping a hexagonal nut.
By 1909 the company was no longer able to pay its creditors, and the company's property and equipment was sold at auction.
A notice on page 1807 [External Link] of the June 3, 1909 issue of The Iron Age states that the property of the Bullard Automatic Wrench Company had been purchased at auction by John H. Congdon, on behalf of the creditors.
The notice further states that the committee of creditors proposed to sell the property as soon as possible, and that it was very unlikely that the wrench business would be continued.
Fig. 87 shows a Bullard No. 1 self-adjusting pipe wrench, marked with "No. 1 Bullard Wrench" forged into the shank, with "Pat. Oct. 27, '03" forged into the back side.
The overall length is 9.7 inches, and the finish is plain steel.
The patent date corresponds to patent 742,389, filed by F.D. Bullard in 1903 and issued later that year.
Fig. 88 shows a Bullard No. 2 self-adjusting pipe wrench, marked with "No. 2 Bullard Wrench" forged into the shank, with "Pat. Oct. 27, '03" forged into the back side.
The overall length is 12.7 inches, and the finish is plain steel.
The patent date corresponds to patent 742,389, filed by F.D. Bullard in 1903 and issued later that year.
Fig. 89 shows a Bullard No. 3 self-adjusting pipe wrench, marked with "No. 3 Bullard Wrench" forged into the shank, with "Pat. Oct. 27, '03" forged into the back side.
The overall length is 17.3 inches, and the finish is plain steel.
The patent date corresponds to patent 742,389, filed by F.D. Bullard in 1903 and issued later that year.
The California Tool Company (CTC) was a tool distributor and manufacturer with an interesting connection to one of the founders of Plomb Tool. California Tool was formed by S.C. Miller in 1927 when he acquired the A. Plomb Tool Company, a maker of automotive and specialty tools founded by Alphonse Plomb. Readers familiar with the Plomb Tool Company will recall that Alphonse Plomb was one of the founders of that company, and when he left Plomb Tool around 1917, he started the A. Plomb Tool Company business.
California Tool continued to manufacture the A. Plomb line of tools for some years, and the tools were typically marked with both "Calif-Tool" and "A. Plomb" stamped markings. The "A. Plomb" marking was probably intended to show continuity with the older business and its customers. (As far as is known, Alphonse Plomb retired after selling his business and had no further involvement with CTC.)
By the 1930s California Tool had also became a distributor for other companies, notably Thorsen Manufacturing and Plomb Tool (later Proto). The Thorsen tools sold by California Tool are believed to have been privately branded for CTC, thereby blurring the lines between distributor and manufacturer.
Currently we don't have much information for California Tool beyond the historical connections outlined above, but will fill in more details if possible.
California Tool generally marked its tools with the company name, but some smaller tools (e.g. sockets) may be marked with the "CT" logo shown below.
Fig. 90 shows the CT-Logo as found stamped on a socket.
In this design the arc of the letter "C" encloses the letter "T".
Fig. 91 shows a California Tool BB2 3/8x7/16 offset box-end wrench with hex openings, probably intended for brake service. The shank is stamped with "Calif-Tool" and the fractional sizes on one side, with the model number and "A. Plomb" on the back side.
The overall length is 5.4 inches, and the finish is plain steel.
Fig. 92 shows a California Tool BB2L 3/8x7/16 long offset box-end wrench with hex openings, probably intended for brake service. The shank is stamped with "Calif-Tool" and the fractional sizes on one side, with the model number and "A. Plomb" on the back side.
The overall length is 7.0 inches, and the finish is plain steel.
Fig. 93 shows a rare California Tool 1/2-drive 11/16 double-hex socket, stamped with the CT-Logo and fractional size as "11-16".
The finish is polished steel.
The inset shows the interior of the socket, made using a hot-forging process.
This socket resembles the early production of Thorsen Manufacturing, which was known to have developed a "Techni-Heat" hot-forging process in the early 1930s. Based on the history of CTC as one of Thorsen's distributors, this socket is believed to have been made by Thorsen and private-branded for CTC. See our article on Thorsen Manufacturing for more information.
In 1913 Addison B. Carll received a patent for a novel reversible adjustable wrench, which featured a sliding jaw that could be removed and reversed to switch between flat or serrated jaws.
The Carll wrench design was produced by one or more companies and apparently achieved some degree of popularity, as examples of this tool can be found readily.
Fig. 94 shows a full-page ad for the Carll reversible wrench, as published on page 1 of the December 4, 1915 issue of American Artisan and Hardware Record.
The advertisement notes the maker as the M.W. Robinson Company of Brooklyn, New York, which describes itself as a maker of mechanics' tools and hardware specialties.
However, later references have been found citing the Practical Tools Company as the maker, with M.W. Robinson as the sales agent.
Fig. 95 shows an ad for the Carll reversible wrench, as published on page 1067 of the October, 1920 edition of the Automobile Trade Directory.
Addison B. Carll also received at least three other patents. Patent 1,052,313 describes an offset pipe wrench, which is believed to have been produced by Greenfield Tap & Die.
In addition, patent 1,138,276 describes a ratchet drill, patent 1,138,277 describes a ratchet mechanism for tools, and patent 1,410,993 describes a chain pipe wrench.
It's not yet known whether the latter three patents actually went into production.
Fig. 96 shows a Carll reversible adjustable wrench in its standard flat-jaw position, with the marking "Carll" forged into the shank, and with a "Pat'd May 6 - 13" patent notice on the back side.
The overall length is 10.0 inches, and the finish is plain steel with polished faces.
The patent notice corresponds to patent 1,060,891, filed by A.B. Carll in 1912 and issued in 1913.
Fig. 97 shows the same Carll wrench with the jaw reversed to operate as a pipe wrench.
The Carlson Manufacturing Company of East Hartford, Connecticut was formed in late 1925 or early 1926 to make "Carlson" brand offset pliers, which previously had been produced by a contract manufacturer.
The scan in Fig. 98 shows a notice of the formation of the Carlson Manufacturing Company, as published on page 32 [External Link] of the January, 1926 issue of Brass World.
The text notes that the company planned to make pliers, wrenches, and other tools, including Carlson "super-plyers", and that these were currently manufactured under contract.
Carlson pliers were an unusual style of offset or "parrot-head" pliers and had been offered as early as 1922.
Fig. 99 shows an ad for Carlson "Super-Pliers", as published on page 103 of the October 26, 1922 issue of Motor Age.
The illustration shows the pliers set at different adjustments of the slip-joint to show the range of openings possible. The text notes the drop-forged construction and that the pliers were available in a plain or nickel plated finish.
We found a somewhat later notice on page page 820 of the May 31, 1923 issue of American Machinist stating that the Carlson pliers were being manufactured by the Noble & Westbrook Manufacturing Company of Hartford, Connecticut. This notice mentions only a charcoal or gun-metal finish.
From an unexpected source we were able to learn that the person behind the Carlson pliers was Gustave O. Carlson of Wethersfield, Connecticut. A 1923 seed catalog from the Charles C. Hart Seed Company offered the Carlson pliers, and the description noted the maker as G.O. Carlson of Wethersfield.
A check of patent records then found that a number of tool patents were issued to Gustave O. Carlson of Wethersfield during the mid 1920s. The 1924 Carlson patent 1,518,251 was assigned to Mayhew Steel Products, which used it for a line of "Solid Joint" pliers. An example can be seen as the Mayhew No. 62 "Solid Joint" Pliers.
The other Carlson patents are not known to have been produced.
The Carlson parrot-head pliers were functionally similar to the Eagle Claw Wrench-Pliers that were popular from the mid 1910s through early 1920s. Although the jaws are shaped differently, both tools have one jaw situated close to the pivot pin, which provides high leverage to allow a greater gripping force.
At some point the Carlson pliers were provided to Pexto as contract production, although we don't have a catalog reference to refine the time.
One of the patents issued to G.O. Carlson was assigned to Mayhew Steel Products, which used it for a line of "Solid Joint" pliers.
Patent No. | Inventor | Filed | Issued | Notes and Examples |
---|---|---|---|---|
1,518,251 | G.O. Carlson | 01/14/1921 | 12/09/1924 | Solid joint pliers
Mayhew No. 62 "Solid Joint" Pliers |
1,520,170 | G.O. Carlson | 11/22/1923 | 12/23/1924 | Wrench |
1,520,171 | G.O. Carlson | 12/06/1923 | 12/23/1924 | Wrench |
1,520,172 | G.O. Carlson | 12/06/1923 | 12/23/1924 | Wrench |
1,522,804 | G.O. Carlson | 02/14/1924 | 01/13/1925 | Wrench |
1,607,434 | G.O. Carlson | 04/20/1925 | 11/16/1926 | Anti-skid mechanism |
1,643,835 | G.O. Carlson | 12/18/1925 | 09/27/1927 | Pivot pin for pliers |
Fig. 100 shows a pair of Carlson 7 inch parrot-head pliers, marked with "Carlson" forged into an oval panel on the handle, and stamped with the PEXTO-Oval logo and "Made in U.S.A." on the other handle.
The overall length is 7.0 inches, and the finish is plain steel.
Offset or "Parrot-head" pliers are an unusual style, but at least two other examples are known. The interested reader can view the J.P. Danielson 7 Inch Parrot-Head Pliers and Vacuum Grip No. 207 7 Inch Parrot-Head Pliers.
Both of these other examples are believed to have come after the mid 1920s, so Carlson may have originated the style.
The H.H. Chase Company operated in Jamestown, New York as a maker of "Handle Lock" socket sets. The company was founded in 1922 by Henry H. Chase.
Fig. 101 shows a notice announcing the formation of the company, as published on page 868b of the November 30, 1922 issue of American Machinist.
The text notes that the founder had previously worked for the Salisbury Axle Company.
The "Handle Lock" products were initially based on patent 1,438,900 for a socket wrench container, issued to H.H. Chase on December 12, 1922. The patent document describes a metal container for sockets, with the sockets secured in place by an Ell-handle passing through holes in brackets at the ends.
A later patent 1,538,621 for a wrench container was issued to H.H. Chase on May 19, 1925.
Thus far a search for information about the company or its founder has turned up very little beyond the notice of incorporation and the two patents noted above. One of our tool examples is marked for the Handle Lock Wrench Corporation, but we have not found any published references to this entity, suggesting that it might have been just a "doing business as" name.
There is strong evidence that the Chase company had been acquired by New Britain Machine by around 1925 or 1926. New Britain Machine is known to have used the "Handle Lock" patent 1,438,900 for its None Better socket sets, which follow the patented design and have the patent date stamped on the container.
In addition, New Britain Machine filed a trademark for "Handle Lock" in 1926, with the first use claimed in September of 1921. The patent could have been licensed, but it's unlikely that a company would transfer its main brand if it intended to remain in business, and the first use claim indicates that New Britain was the successor to Chase.
Despite the evidence for an acquisition, we haven't found any published confirmation that Chase was acquired. (See our discussion of New Britain Stealth Acquisitions for more information.)
We have examples of two "Handle Lock" products and are preparing them for display.
Fig. 102 shows a Handle Lock 7/16-hex drive socket set, consisting of an ell handle and seven hexagon sockets in a metal tray, plus an additional socket on the end of the handle.
The ell handle is stamped with an "HL" logo plus "Handle Lock Wrench Corp." and "Jamestown, N.Y. U.S.A." on the shank.
The markings can be seen as a close-up in Fig. 103 below.
The ell handle is also marked with a patent date "Pat.-12-12-22", a reference to patent 1,438,900, filed by H.H. Chase in 1921 and issued on that date in 1922. The patent describes a socket container with the sockets secured by a handle on top, and the illustration is very similar to the present example.
The sockets in the set have sizes 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 7/8, and 15/16. The sockets are unmarked (without even the fractional sizes), and the finish is plain steel. (All eight sockets will actually fit in the container if pushed alternately from side to side.)
The dimensions of the container (exclusive of handle) are 7.5 inches wide by 1.5 inches deep by 2.0 inches high. The finish is black paint.
Fig. 103 shows the Handle Lock 7/16-hex drive ell handle from the socket set, stamped with an "HL" logo plus "Handle Lock Wrench Corp." and "Jamestown, N.Y. U.S.A." on the shank.
The overall length is 8.9 inches, and the finish is plain steel. The ell handle has friction balls on both ends to hold the sockets in place.
The ell handle is also marked with a patent date "Pat.-12-12-22", a reference to patent 1,438,900, filed by H.H. Chase in 1921 and issued on that date in 1922.
Fig. 104 shows the three largest sockets from the Handle Lock 7/16-hex drive socket set.
The sizes are, from the left, 15/16, 7/8, and 3/4. The sockets are unmarked, and the finish is plain steel.
The top inset shows the broached interior of the sockets. The service end has an undercut groove below the broached area to allow for chip removal, but the chips from the drive end have been left in place.
The Cleveland Wrench Company was founded in Cleveland, Ohio in 1946 and is currently known only for the "Auto-Grip" self-adjusting nut and pipe wrench.
The scan in Fig. 105 shows a screenshot of a snippet noting the founding of the Cleveland Wrench Company, as published on page 116 of volume 157 of The Iron Age.
The text notes that the company planned to offer a patented nut and pipe wrench, and that the manufacturing would be contracted out.
The text in the screenshot notes the company address as 1836 Euclid Avenue in Cleveland.
Fig. 106 shows a notice describing the "Auto-Grip" wrench, as published on page 84 of the January 1, 1948 issue of Hardware Age.
Readers familiar with the Heller Brothers "Masterench" will recognize the "Auto-Grip" as a knock-off of the popular earlier wrench. The Masterench was based on the 1925 Lynch patent 1,533,602, which would have expired in the early 1942, opening the door for imitators.
Fig. 107 shows a Cleveland Wrench "Auto-Grip" 10 inch self-adjusting wrench, marked with "Cleveland Wrench Co." and "Forged in U.S.A." forged into the shank, with "Auto-Grip" and "Chrome Alloy" forged into the back side.
The overall length is 9.9 inches, and the finish is chrome plating.
The wrench is also marked with a patent notice "Pat. No. 138173", a reference to design patent D138,173, filed by E. Matthews in 1943 and issued in 1944.
The Cochran Pipe Wrench Manufacturing Company operated in Chicago as a maker of pipe wrenches and other tools.
The company's first product was a pipe wrench based on patent 885,322, filed by J.M. Cochran in 1907 and issued in 1908. The pipe wrench went into production in 1908, with Kilborn & Bishop initially providing contract production.
The company was incorporated in 1910 with $100,000 capital, and a notice of the incorporation can be found on page 37 [External Link] of the October, 1910 issue of The Heating and Ventilating Magazine.
Fig. 108 shows a notice with an illustration of the Cochran pipe wrench, as published on page 716 of the October 14, 1910 issue of the Railway Age Gazette.
The text notes that the company was building a new plant in Chicago at 78th and Woodlawn to increase production of the wrenches, which up to that time had been handled by the Kilborn & Bishop Company.
The text goes on to describe the advantages of the wrench in great detail, in particular noting that the frame to hold the jaw was integral with the handle casting, thereby eliminating a point of weakness in the common Stillson design.
A 1913 Certified List of Illinois Corporations noted the company at 7800 Woodlawn Avenue in Chicago, with W.H. Hill as president and Walter W. Taylor as secretary.
Fig. 109 shows an ad for the Cochran pipe wrench, as published on page 1 of the December 6, 1912 issue of The Hardware Reporter.
The illustration shows a 1908 patent date for the wrench.
By 1914 Cochran Pipe Wrench was producing a self-adjusting nut wrench referred to as the Cochran "Speednut" wrench.
The company registered "SPEEDNUT" as a trademark, and the application gave March 1, 1914 as the first-use date.
Fig. 110 shows a notice describing the Speednut wrench, as published on page 31 of the June, 1914 issue of Commercial America.
The illustration conveniently provides a cut-away view to show the meshing gear teeth of the handle and movable jaw, which force the jaw to close as the handle is rotated clockwise.
From a functional standpoint, the Speednut wrench is quite similar to the tool described in patent 1,181,654, filed by J. Eifel in 1912 and issued in 1916.
However, the Eifel patent describes a plier-wrench with two handles, so the appearance of the Speednut wrench is quite different from the tool described by the patent.
The illustration also includes a "Pat. Pending" marking on the wrench, which we think referred to the Eifel patent at the time the above illustration was made.
So how did the Speednut wrench come to resemble the operation of the Eifel plier-wrench? We think it's likely that Cochran saw a prototype of the Eifel plier-wrench and then engineered a simpler one-handled version, with the work-piece supporting one jaw while the handle forces the other jaw to close.
The Eifel patent was pending in 1914, and Cochran may have originally intended to license the patent, which would account for the "Pat. Pending" notice in the 1914 illustration above. Then when the licensing agreement didn't go through, Cochran commissioned a design patent to provide some semblance of patent protection.
Design patent D48,996 was filed by W.W. Taylor (the company's secretary) in 1915 and provides an illustration of a wrench closely resembling the Speednut wrench. And in a strange (but oddly appropriate) coincidence, the Eifel functional patent and Taylor design patent were both issued on May 2, 1916!
Cochran was able to get the Speednut wrench into distribution channels, as the wrench was listed on page 185 of the 1916 catalog No. 80 from the H. Channon Company of Chicago.
By October of 1919 Cochran Pipe Wrench had changed its name to the Cochran Manufacturing & Forging Company.
Fig. 111 shows a notice of the name change, as published on page 44 of the October 25, 1919 issue of Implement & Tractor Trade Journal.
The text notes that the name change was intended to better reflect the current activities of the company.
By 1920 the wrench business of Cochran Mfg. & Forging had been succeeded by Larco Wrench & Manufacturing, at the same 7800 Woodlawn Avenue address in Chicago.
Fig. 112 shows a notice of the business succession by Larco, as published on page 70 of the July 1, 1920 issue of the Chilton Tractor Journal.
The text notes that the Cochran Speednut wrench would remain in production by Larco. (The notice goes on beyond what is shown in our clip.)
Although not mentioned in this notice, the Cochran forging business had been reorganized into the Great Lakes Forge Company prior to the sale of the wrench business.
Patent No. | Inventor | Filed | Issued | Notes and Examples |
---|---|---|---|---|
597,762 | J.M. Cochran | 05/19/1897 | 01/25/1898 | Pipe Wrench |
885,332 | J.M. Cochran | 09/12/1907 | 04/21/1908 | Pipe Wrench |
D48,996 | W.W. Taylor | 05/07/1915 | 05/02/1916 | Design for Wrench ("Speednut") |
On March 23, 1914 Cochran Pipe Wrench filed an application for a "SPEEDNUT" trademark, claiming a first use date of March 1, 1914. The application was given serial number 76,843 and was published on April 21, 1914. The trademark was issued as #97,823 on June 23, 1914.
Text Mark or Logo | Reg. No. | First Use | Date Filed | Date Issued | Notes |
---|---|---|---|---|---|
SPEEDNUT | 97,823 | 03/01/1914 | 03/23/1914 | 06/23/1914 | Used for wrenches.
Serial 76,843. Published April 21, 1914. |
Fig. 113 shows a Cochran "Speednut" self-adjusting wrench, makred with "Cochran Speednut Wrench" forged into the shank, with "Pat. Pending" forged into the back side.
The overall length is 9.0 inches, and the finish is plain steel.
The patent pending notice on the tool is ambiguous, but from a functional stanpoint should correspond to patent 1,181,654, filed by J. Eifel in 1912 and issued in 1916. The Eifel patent actually describes a plier-wrench, with one handle holding a fixed jaw while the other handle pivots to move the sliding jaw. The Cochran design has radically simplified the tool by eliminating the fixed handle, and instead relies on reaction against the work piece to allow the jaws to clamp the nut firmly.
The commonality between the Eifel patent and the Cochran design is the sliding jaw with gear teeth meshing with corresponding teeth in the handle.
When the Speednut wrenches came out in 1914 the company may have intended to license the Eifel design and marked the tools as patent pending. However, there's no proof that Cochran actually did license the Eifel patent, and in 1915 the company filed its own design patent for the Speednut wrench.
As a side note, a later patent 1,830,033 issued to John V. Larson in 1931 describes a tool very similar to the Cochran design. Larson was the founder of Larco Wrench & Manufacturing and spent much of the 1920s trying to build up the Speednut business. The later patent was basically a codification of the Speednut design, which differed substantially from the original Eifel patent.
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