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All Patents in class 74/348
Patents 1 - 15 of 40
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NumberDatePatenteeTitleType
54,519May 08, 1866W. FitzgeraldLathe Gearingindustrial machine gearing
83,774Nov. 03, 1868J. HumphreysImproved Adjustable Gearing for Lathesengine lathes
111,859Feb. 14, 1871F.B. MilesTurning Latheengine lathes
247,764Oct. 04, 1881A. HydeScrew Cutting Lathemetal lathes
519,924May 15, 1894W.P. NortonScrew Cutting Engine Lathescrewcutting lathes
595,562Dec. 14, 1897E.J. FlatherChange Gear Lathemetal lathes
701,564Jun. 03, 1902F.W. Gordon, B.M. HansonLathe Feedmetalworking speed changing mechanisms
703,578Jul. 01, 1902F.W. Gordon, B.M. HansonGear Tumblerengine lathes
707,569Aug. 26, 1902W.T. EmmesQuick-feed arrangement for gearsmetalworking machine gearing
725,100Apr. 14, 1903W.F. Groene, R.K. BlondSpeed-changing mechanismmetal lathes
763,770Jun. 28, 1904W.F. Groene, R.K. Le BlondFeed and Speed Changing Device for Machine-Toolsmetal lathe mechanisms
807,274Dec. 12, 1905I.H. Johnson, Jr.Gearing for Lathes or Other Toolsmetalworking machine mechanisms
831,379Sep. 18, 1906W. RungeGearing for machine-toolsmetalworking power transmission
905,506Dec. 01, 1908A.L. De LeeuwVariable Speed Mechanismmetalworking speed changing mechanisms
914,643Mar. 09, 1909A.L. De LeeuwVariable Speed Mechanismmetalworking variable speed mechanisms
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