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All Patents of Type: forging machines
Patents 1 - 15 of 42
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NumberDatePatenteeTitleType
68,555Sep. 03, 1867O.C. BurdictImproved machine for heading boltsnut or bolt making machines
XC-2,561Apr. 08, 1868H.T. WaltersForging machineforging machines
97,351Nov. 30, 1869O.C. BurdictImproved bolt-heading machinenut or bolt making machines
144,986Nov. 25, 1873W. T.KelloggImprovement in blacksmiths' forgesforging machines
258,641May 30, 1882J.T. Golcher, G. GolcherMachine for Forging Carriage Boltsforging machines
280,824Jul. 10, 1883J.P. HoltPortable forgeforging machines
285,876Oct. 02, 1883O.C. BurdictBolt-forging machinenut or bolt making machines
330,901Nov. 24, 1885H.J. JohnsonMachine for forging bolt-blanksnut or bolt making machines
337,504Mar. 09, 1886J. KritchDie for Forging Axlesforging machines
386,771Jul. 24, 1888G. CummingPortable forgeforging machines
389,305Sep. 11, 1888W. T.KelloggPortable forgeforging machines
403,586May 21, 1889J.A. HamerForging Machineforging machines
418,631Dec. 31, 1889A. WeedForming articles of metalforging machines
430,029Jun. 10, 1890W.H. JohnsonForging Machineforging machines
443,284Dec. 23, 1890W. T.KelloggMechanism for converting motionforging machines
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