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All Patents of Type: industrial machine pulleys and belt drive mechanisms
Patents 1 - 15 of 104
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NumberDatePatenteeTitleType
58,765Oct. 16, 1866G.W. BishopImprovement in friction-clutch pulleysindustrial machine pulleys and belt drive mechanisms
60,269Dec. 04, 1866C.B. SmithImprovement in friction pulleyindustrial machine pulleys and belt drive mechanisms
79,634Jul. 07, 1868E.S. CapenImprovement in loose pulleysindustrial machine pulleys and belt drive mechanisms
89,652May 04, 1869J. Goodrich, H.J. ColburnImprovement in self-oiling pulleysindustrial machine pulleys and belt drive mechanisms
103,474May 24, 1870V. KnechtImproved pulley-sheaveindustrial machine pulleys and belt drive mechanisms
111,582Feb. 07, 1871S.A. SmithImprovement in pulleysindustrial machine pulleys and belt drive mechanisms
114,129Apr. 25, 1871J. Goodrich, H.J. ColburnImprovement in self-oiling pulleysindustrial machine pulleys and belt drive mechanisms
119,674Oct. 03, 1871W. WeaverImprovement in Mechanical Movementindustrial machine pulleys and belt drive mechanisms
125,388Apr. 09, 1872J.P. GrosvenorImprovement in loose pulleysindustrial machine pulleys and belt drive mechanisms
132,205Oct. 15, 1872L.R. FaughtImprovement in pulley-beltsindustrial machine pulleys and belt drive mechanisms
134,250Dec. 24, 1872W.W. CareyImprovement in loose pulleysindustrial machine pulleys and belt drive mechanisms
148,514Mar. 10, 1874H.L. ShepardImprovement in band-pulleysindustrial machine pulleys and belt drive mechanisms
148,968Mar. 24, 1874W.C. MargedantImprovement in expanding pulleysindustrial machine pulleys and belt drive mechanisms
158,173Dec. 29, 1874C.H. Hill, A.W. ProctorImprovement in belt-shifterscutter grinding
165,852Jul. 20, 1875C.H. MellorImprovement in loose pulleys for shaftingindustrial machine pulleys and belt drive mechanisms
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