Railroad spike

Details Railroad spike Railroad spike

E - Fixed Constructions

01

B

E01B 9/06 (2006.01)

Patent

CA 2081948

IMPROVED RAILROAD SPIKE ABSTRACT OF THE DISCLOSURE An improved railroad spike configured and sized to match conventional U.S. railroad spikes, which improved spike includes an offset head at one end of an elongated generally square shank having front and rear surfaces and two side surfaces, the front and rear of which square shank taper to a pointed tip, the improvement comprising: a full length keyhole bore extending through said head and said tip, said keyhole bore comprising an elongated slot and a bore of greater diameter, the slot of which extends inwardly from one side of said shank, and a spaced pair of angularly disposed V-grooves in communication with said bore, and disposed on the front and rear surface of said shank. B:\SPECS- IX\793559

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