How to use a surface grinder machine. How to use a drill press machine. How to use an Ironworker machine. How to use a sheet metal brake. How to use a Pittsburgh Lock Former. Machinist Tables. Properties of Metals.
Heat Treating of Metals. Tensile Strengths for aluminum and stainless. Bend Radius Chart for aluminum and stainless. Metal Bending Tonnage Chart. Chart for Tonnage to Punch a Hole. How to Choose a Circuit Breaker Size. In later years the company emphasized the interchangeability of the tools, calling it the "K-I-T" for Koeth's Interchangeable Tools.
By around the company had begun producing tools for valve grinding under the brand "Curko". Under the heading "Curko Valve-Treating Tools", the article describes various Curko tools, including a valve lifter, the refacing machine, and a valve grinding set. Around this time the company began producing other types of tools as well, including adjustable wrenches and hex-drive socket sets.
These later tools were also sold under the "Curko" brand. Graham Roller Bearing continued to produce at least some of Currier-Koeth's products, including the valve-grinding tools and socket sets, and continued to use the "Curko" brand in advertisements. Graham continued to offer Curko socket sets at least through , but advertisements after that time no longer mention the Curko brand. The kit consists of a pair of handles in the lower bay, with six pairs of interchangeable blades in the upper bays.
After the desired blades are installed in the slot in each handle, the handles are held together with the bolt and wingnut visible in the upper right bay. The functions of the various blades are, from the left, straight shears, alligator wrench? The text at the bottom notes "Currier-Koeth Manufacturing Co.
The handle is stamped "K. Tool" and "Currier, Koeth Mfg. The pliers are also marked with a "Pat. July 2, " notation, an intended reference to patent , The patent was actually issued to E. Koeth on July 2, The lower handle has a piece of curved spring steel attached at the midway point, which can be pivoted to provide spring-opened jaws. The E. Company was a maker of pliers operating in Norwalk, Connecticut.
Currently the company is known only for the Woodworth patent chain repair pliers shown in the figure below, but we hope to locate other examples of their production. Company chain repair pliers of the Woodworth patent design. The pliers are stamped "E. Norwalk CT" with a "Pat. May 4'20" patent date, with "Woodworth" and "Lewiston, ME. The patent date corresponds to patent 1,, , filed by D.
Woodworth in and issued in The Eagle Claw Wrench Company is best known for a series of plier-wrench tools of the same name.
The company was founded in and initially operated in Chicago, Illinois. The company's plier-wrench tool was covered by patent 1,, , filed by J. Schlehr in and issued in The patent refers to the tool as a "bolt-holder", and describes a fairly conventional slip-joint plier mechanism but with the jaws arranged to give considerable clamping leverage. The application was filed by the company on September 2, and claimed a first use date of September 1, An announcement on page of the December 4, issue of Iron Age noted that the company had moved its headquarters from 36 West Randolph Street in Chicago to Rockford, Illinois.
The company seems to have maintained an office in Chicago though, as some later ads give the Chicago address. The text lists the company address as 36 West Randolph Street in Chicago. Currently we don't have any further information on this company, but the tool and company did merit a mention in Kenneth Cope's book American Wrench Makers, Second Edition , which shows an advertisement for several sizes of the plier-wrenches. The patent date corresponds to patent 1,, , filed by J. The ad lists the company address as Barclay Street in New Haven.
In production of the Elgin wrench was assumed by the Star Manufacturing Company. June 8, '97" on the handle. The patent date refers to patent , , filed by H. Smith in and issued on the noted date. Enderes Tools was founded in in Littleport, Iowa by Ernst Enderes as a maker of nippers, pliers, and chisels.
The company's earliest tools were 14 inch nippers, staple-pulling pliers, and cold chisels. The company continues in business today as a maker of chisels, punches, mason's tools, farrier's tools, and other tools. Interested readers can find more information at the EnderesTools web site. The Erie Tool Works operated in Erie, Pennsylvania as a maker of pipe wrenches, adjustable wrenches, vises, and other tools.
The J. Faw Company was a maker of automotive tools and accessories operating in New York City from around until about The company sold products under the "Fawsco" brand and is believed to have been founded by Julian H. Faw, an inventor with several tool patents. The finish is plain steel with some of the original black paint. The socket size and distinctive offset in the shank suggest that this wrench was probably designed for servicing the infamous fourth connecting rod of the Model T Ford.
Various Tool Makers This page shows examples from various tool makers for which we do not yet have enough material for a separate page. Chase, H. Company Eagle Claw Wrench Co. Eastern Machine Screw Corp. Girard Wrench Mfg. Goodell-Pratt Mfg. Handee Wrench Mfg. Hartford Special Machinery Co. King, J. Lane, Will B. Lowentraut, P. MacDonald, J. Rosel, W. Service Engineering Corp.
Simplex Wrench Co. Pierre Chain Corp. Zim Manufacturing. Bonner Manufacturing and a Ad for Hawkeye Wrench. Sockets from "Pick-Up" Set. Chase Company, no tools yet. Wrench to a new page. Giles Patent Pipe Wrench. Four-Way Socket Wrench. King 10 Inch Button's Pattern Pliers. Bonner Manufacturing Company. King 8 Inch Button's Pliers.
Schriver 7 Inch Chain Repair Pliers. Lowentraut Manucturing Company, no tools yet. Pierre [No. Pierre Offset Box Wrench , a St. Guthard Company, but no tools yet. Company Chain Repair Pliers. Ayer Ratchet. Pierre No. P Danielson to a separate page. Introduction 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. References and Resources Photographs and observations of particular tools are based on items in the Alloy Artifacts collection.
Early Use of Alloy Steel for Sockets By the company was offering socket sets for auto maintenance, with sockets turned and broached from alloy steel. Trademarks Fig. Selected Tools Currently we don't have any examples of Varco tools to display, but instead will show a few catalog listings of the company's products.
Allen Friction No. Allen Universal No. American Plierench Corporation The American Plierench Corporation operated in Chicago under the management of Joseph Eifel, an inventor with several patents for gear-operated pliers. Eifel No. American Saw Company Fig. The "Alligator" Trademark 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.
American Saw No. Atha Tool Company The Atha Tool Company was a maker of hammers and other hardware items, active in the late 19th and early 20th centuries. Atha 20 Ounce Ballpeen Hammer Fig. Ayer, F. Manufacturing Company The F.
Late s to Early s. Barnes Pipe Cutters Barnes Tool became quite well known for its three wheel pipe cutters, which were based on patents , and , , both issued to E. Basford, H. Company The H. Gripso 8 Inch Vise Pliers Fig. Beckley-Ralston Company Fig. Flyer from "Sampson" Socket Set, Beckley-Ralston No. AT Socket Set. ET Socket Set, ca. Early to Mid s. Close-up of Label for Beckley-Ralston No. ET Set. Close-up of Beckley-Ralston Tag. ET Set Fig.
AT "Master" Ratchet. Boker, H. Boker Lineman's Pliers Fig. Bonner, C. Manufacturing The C. Bonner No. Photo Index. Support Vintage Machinery. Submitting Content. Contact Us. Discussion FAQ. The Shop. Projects Forum. For Sale Forum.
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