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All Patents of Type: metalworking power transmission
Patents 1 - 15 of 63
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NumberDatePatenteeTitleType
GB-178,001,263Apr. 23, 1780J. PickardMachines for boring iron; machine for forging, rolling, flatting, and slitting iron; machine for turning iron; mill for grinding cornmetalworking power transmission
63,977Apr. 16, 1867S.C. WrightLathe clutchmetalworking power transmission
91,072Jun. 08, 1869A.B. BeanRatchet Feedmetal planers
113,113Mar. 28, 1871W.H. ThorneImprovement in apparatus for transmitting power to machineryindustrial machine mechanisms
186,296Jan. 16, 1877A.B. BeanClutchmetalworking power transmission
421,297Feb. 11, 1890J. MillsAdjustable Crank Pinmetal shapers
446,233Feb. 10, 1891B.G. LutherBack-gearing mechanismmetalworking power transmission
463,812Nov. 24, 1891A. LesperanceClutchmetalworking power transmission
463,820Nov. 24, 1891T.H. Worrall, A. LesperanceClutchmetalworking power transmission
464,492Dec. 08, 1891W.E. CanedyFriction-clutchmetalworking power transmission
482,326Sep. 06, 1892W.A. WilkinsonFriction-clutchmetalworking power transmission
483,533Oct. 04, 1892W.E. CanedyClutchmetalworking power transmission
559,558May 05, 1896A. Lesperance, T.H. WorrallFriction-clutchmetalworking power transmission
586,263Jul. 13, 1897T.H. Worrall, A. LesperancePower-shifting device for clutch mechanismsmetalworking power transmission
606,634Jun. 28, 1898T.H. Worrall, A. LesperanceFriction-clutchmetalworking power transmission
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