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All Patents of Type: hoists and winches
Patents 1 - 7 of 7
First set of recordsLast set of records
43,451Jul. 05, 1864J.T. Bodley, J. Reynolds, S. Van EmonImprovement in hoisting apparatushoists and winches
64,915May 21, 1867H.F. ShawImprovement in Hoisting Gearhoists and winches
76,328Apr. 07, 1868J.B. Johnson, W.H. BirchImprovement in friction-clutchindustrial machine clutches
102,597May 03, 1870H.A. SchneeklothFoot-powered hoisthoists and winches
448,868Mar. 24, 1891E.N. WickesWinding-drumhoists and winches
601,043Mar. 22, 1898J.A. McGarryDevice for handling lumberhoists and winches
910,798Jan. 26, 1909W.O. DuntleyElectric hoisthoists and winches
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