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All Patents of Type: metalworking speed changing mechanisms
Patents 1 - 15 of 95
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NumberDatePatenteeTitleType
437,067Sep. 23, 1890L.E. WhitonSpeed Changing Mechanism for Lathesmetalworking speed changing mechanisms
457,070Aug. 04, 1891W. BuckleyLathemetal lathes
495,296Apr. 11, 1893J.W. BoyntonSpeed Regulating Device for Lathesmetalworking speed changing mechanisms
GB-189,412,204Jul. 28, 1894F.H. CraftsImprovements in Belt Driving Mechanism for Machinery. metalworking speed changing mechanisms
577,334Feb. 16, 1897C. WagnerReversing Gear for Screw Cutting or Other Machinesscrew machines
624,017May 02, 1899F.G. HampsonChange Driving Gearmetalworking speed changing mechanisms
662,710Nov. 27, 1900C.C. CleverdonSpeed Changing Mechanismmetalworking speed changing mechanisms
691,963Jan. 28, 1902W.P. NortonSpeed Changing and Reversing Mechanismmetalworking speed changing mechanisms
701,564Jun. 03, 1902F.W. Gordon, B.M. HansonLathe Feedmetalworking speed changing mechanisms
703,411Jul. 01, 1902J. HartnessBack Gearing for Lathesmetalworking speed changing mechanisms
706,049Aug. 05, 1902F.W. Gordon, B.M. HansonVariable Speed Deviceengine lathes
714,567Nov. 25, 1902J. EdgarChange Feed Mechanismmetalworking speed changing mechanisms
GB-190,125,561Dec. 13, 1902A. Herbert, P.V. VernonImprovements in or Relating to Variable Speed Driving Mechanismmetalworking speed changing mechanisms
719,102Jan. 27, 1903G.H. FollowsVariable Speed Mechanismmetalworking speed changing mechanisms
719,103Jan. 27, 1903G.H. FollowsVariable Speed Mechanismmetalworking speed changing mechanisms
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