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All Patents in class 74/138
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
53,046Mar. 06, 1866E.P. RyderTreadlewood lathes
107,921Oct. 04, 1870G.B. KirkhamTreadlehuman powered apparatus
114,514May 09, 1871W.F. Barnes, J. BarnesImprovement in mechanical movementswoodworking machine mechanisms
146,636Jan. 20, 1874W.F. BarnesUsing treadles and pawls to create revolving motionhuman powered machines
181,220Aug. 15, 1876S.B. StoneSteam Wagonsteam carriages
205,362Jun. 25, 1878L.D. DanaImprovement in friction-clutchesindustrial machine clutches
280,824Jul. 10, 1883J.P. HoltPortable forgeforging machines
293,360Feb. 12, 1884J.R. RowlandsDriving Mechanism for Fan Blowersblacksmith
376,361Jan. 10, 1888J.F. BenderIntermittent Grip for Fan Blowers or Other Machinesblacksmith
443,284Dec. 23, 1890W. T.KelloggMechanism for converting motionforging machines
551,929Dec. 24, 1895H.B. GoodhartClutchblacksmith
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