E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
85/30, 85/44
E01B 9/12 (2006.01) E01B 9/16 (2006.01) F16B 13/02 (2006.01) F16B 13/12 (2006.01)
Patent
CA 1048467
Abstract of the Disclosure A railroad spike retainer is disclosed which may be driven into a railroad tie together with the spike it retains. The retainer exerts a retention force both against the spike to prevent its regression from the retainer and also against the tie to prevent the regression of the retainer itself from the tie.
244800
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