WebDIAMOND CALK AND HORSESHOE CO Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 1930-11-19 Filing date 1930-11-19 Publication date 1932-06-07 1930-11-19 Application filed by DIAMOND CALK AND … Web1908: Diamond Calk is founded in Duluth, MN. The company goes on to invent and patent special horseshoes and calks to be used on horses when transporting lumber from the deep woods of Northern MN. Eventually, …

Vintage Diamond Tool and Horseshoe Co.24" Adjustable Wrench …

WebVINTAGE DIAMALLOY 18" ADJUSTABLE WRENCH DIAMOND CALK HORSESHOE CO MADE IN USA . very good used condition.see pictures. Diamalloy CW12 Diamond Tool … WebDiamond. Diamond Tool and Horseshoe Company was founded by Otto Swanstrom in 1908 and was known as the Diamond Calk Horseshoe Company. Otto, who was working as a blacksmith in the lumber camps, realized that the time-consuming tasks of shoe removal and sharpening of the calk could be improved. At that point Otto invented the … green arrow nicknames

DIAMOND TOOL & HORSESHOE Co USA GROOVE JOINT PLIERS …

WebDiamond Calk Horseshoe Co. 6" and 10" Adjustable Wrench -- DIAMALLOY Vintage. $9.99 + $10.55 shipping. vintage DIAMOND CAULK HORSE SHOE CO. 10 in. adjustable wrench. $15.00 + $12.50 shipping. Vintage Diamond Calk Horseshoe Co. ,4" Adjustable Wrench Forged Steel usa. $20.00 + $4.50 shipping. Picture Information. WebVintage Diamond Calk Horseshoe Co 12" Adjustable Wrench. $17.92 + $25.24 shipping. Vintage Diamond Calk Horseshoe 11"Adjustable F Spanner 1920s. $12.36 + $34.53 … WebInitially manufacturing horseshoes with a special type of calk to improve the animals' foothold on slippery surfaces, the company successfully adapted to the development of motorised transport for the masses and produced a range of adjustable wrenches and pliers from the 1920s. flowers delivered doncaster