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All Patents in class 192/111.1
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
370,118Sep. 20, 1887J.L. BogertFriction-clutchindustrial machine clutches
378,803Feb. 28, 1888W. OesterleinFriction-clutchindustrial machine clutches
423,333Mar. 11, 1890P. MedartFriction Clutchfriction clutches
463,820Nov. 24, 1891T.H. Worrall, A. LesperanceClutchmetalworking power transmission
627,627Jun. 27, 1899N. ShawFriction Clutchfriction clutches
683,591Oct. 01, 1901D.B. BullardClutch Mechanismvertical turret lathes
683,647Oct. 01, 1901H.P. Claussen, G.C. HinkleyFriction-clutchindustrial machine clutches
712,575Nov. 04, 1902M.F. McMahonFriction-clutchindustrial machine clutches
756,185Mar. 29, 1904S.C. SchauerFriction-clutchdrill presses
835,373Nov. 06, 1906H.R. StacksFriction-clutchindustrial machine clutches
890,210Jun. 09, 1908E.P. Bullard, Jr.Friction-Clutchmetalworking machine clutches
890,810Jun. 16, 1908H.R. StacksFriction-clutchindustrial machine clutches
924,850Jun. 15, 1909G.W. StarrFriction Clutchindustrial machine clutches
1,253,787Jan. 15, 1918H.C. ClayClutch industrial machine clutches
1,683,528Sep. 04, 1928J.C. CarltonClutch Mechanism for Reversing Gearradial drill presses
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