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All Patents of Type: metalworking presses
Patents 1 - 15 of 63
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NumberDatePatenteeTitleType
GB-185,602,577Nov. 03, 1856R. Wilson, J. NasmythHydraulic pumps and process for packing cotton and other articles of the like naturehydraulic pumps
37,445Jan. 20, 1863W.C. HicksImprovement in drop-pressesstamping presses
110,455Dec. 27, 1870A. HamlinImproved power-pressstamping presses
RE7,788Jul. 10, 1877W.C. HicksImprovement in drop-pressesstamping presses
217,725Jul. 22, 1879E.W. BlissImprovement in machinery for shaping sheet metalstamping presses
226,612Apr. 20, 1880M. HerzbergMetal Stamping, Punching and Shearing Machinestamping presses
364,142May 31, 1887N.C. StilesPower-pressstamping presses
402,668May 07, 1889C.L. HartStamping-pressstamping presses
418,631Dec. 31, 1889A. WeedForming articles of metalstamping presses
464,316Dec. 01, 1891R.C. GreenerdMachine for Applying and Removing Collars from Shaftsarbor presses
527,731Oct. 16, 1894J.H. SheridanArbor-pressarbor presses
551,887Dec. 24, 1895F.P. CadyMachine for Making Split Keysmetalworking presses
612,001Oct. 04, 1898W.R. JenkinsStamping or Punching Presspunch presses
689,154Dec. 17, 1901E.E. BartlettArbor Pressarbor presses
714,866Dec. 02, 1902F.H. ColvinArbor Pressarbor presses
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