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All Patents of Type: forging machines
Patents 1 - 15 of 17
First set of recordsNext set of recordsLast set of records
68,555Sep. 03, 1867O.C. BurdictImproved machine for heading boltsnut or bolt making machines
97,351Nov. 30, 1869O.C. BurdictImproved bolt-heading machinenut or bolt making machines
144,986Nov. 25, 1873W. T.KelloggImprovement in blacksmiths' forgesforging 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
389,305Sep. 11, 1888W. T.KelloggPortable forgeforging machines
443,284Dec. 23, 1890W. T.KelloggMechanism for converting motionforging machines
477,159Jun. 14, 1892R.B. Laird, J.B. SweeneyPower Hammerforging machines
490,401Jan. 24, 1893H.A. SchneeklothPunching, shearing, and forging machinemetal punches
612,557Oct. 18, 1898O.C. BurdictForging-machinenut or bolt making machines
672,552Apr. 23, 1901J.P. HarringtonShaft-upsetting hammerdrop hammers
676,323Jun. 11, 1901H.B. KeiperForgeforging machines
693,838Feb. 25, 1902W.E. CanedyChimney for blacksmiths' forgesforging machines
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