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All Patents in class 192/93B
Patents 1 - 15 of 17
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NumberDatePatenteeTitleType
60,269Dec. 04, 1866C.B. SmithImprovement in friction pulleyindustrial machine pulleys and belt drive mechanisms
RE2,588Apr. 30, 1867F.A. PrattImprovement in device for stopping and changing motion
80,024Jul. 14, 1868H.K. SmithFriction Clutch Pulleyindustrial machine clutches
100,064Feb. 22, 1870F.A. PrattImprovement in friction-clutchesindustrial machine clutches
189,062Apr. 03, 1877M. RumelyFriction Clutchindustrial machine clutches
326,091Sep. 15, 1885A.B. BeanFriction Clutchindustrial machine clutches
363,507May 24, 1887M.C. Crompton, Administratrix, H. Wyman, G. Crompton, deceased (Estate of)Friction Clutchindustrial machine clutches
370,118Sep. 20, 1887J.L. BogertFriction-clutchindustrial machine clutches
378,803Feb. 28, 1888W. OesterleinFriction-clutchindustrial machine clutches
456,909Jul. 28, 1891A.C. RiceFriction-clutchfriction clutches
551,213Dec. 10, 1895W.A. LeonardFriction Clutchindustrial machine clutches
586,832Jul. 20, 1897J.G. Oliver, G.C. BardonsFriction-clutchindustrial machine clutches
785,251Mar. 21, 1905N.D. Chard, W. LodgeClutchmetal lathes
843,076Feb. 05, 1907J.S. DetrickClutch Operating Mechanismindustrial machine clutches
925,041Jun. 15, 1909E.R. SewardStop Motion for Metalworking Machinesmetalworking power transmission
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