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All Patents in class 74
Patents 2311 - 2325 of 2359
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NumberDatePatenteeTitleType
3,458,793Jul. 29, 1969A.N. TsergasPermanent magnet motor for hand tools and speed control systems thereforelectric motors
3,458,881Aug. 05, 1969J.L. Martin, E.F. DrechslerMachine Tool Variable Power Transmissionmilling machines
3,468,179Sep. 23, 1969J.J. Hughes, R.K. SedgwickRecirculating ball worm drivemetalworking power transmission
3,483,767Dec. 16, 1969J.J. SchachteApparatus for Angularly Positioning a Spindlemetalworking machine mechanisms
3,492,886Feb. 03, 1970E.M. NaureckasQuick acting screw-threaded devicebench vises
3,511,286May 12, 1970H.C. BrauchlaHand strip screw driving gunspiral screwdrivers
3,513,730May 26, 1970E.R. LohneisIndexing means for machine tool
3,513,734May 26, 1970T.A. Wakefield, R.K. BurroughsTool Turretmetal lathes
3,589,416Jun. 29, 1971W.H. Zuercher, P. JuilleratOrbi-lift positioning devicewoodworking machine mechanisms
3,621,730Nov. 23, 1971G.N. JenningsWashing Machine with Dual Speed Cycle Control Meanswashing machines
3,669,440Jun. 13, 1972R. Kartasuk, R. GloridsoQuick engaging and disengaging nut mechanismwoodworkers vises
3,686,979Aug. 29, 1972W.E. Petri, Jr., R.J. FroeseIndex table controlindexers and dividers
3,752,202Aug. 14, 1973H.F. CondonHand Fastener Driving Toolscrewdriver handles
3,757,638Sep. 11, 1973J. MartinFive-Axis Shapermetal shapers
3,765,259Oct. 16, 1973A.J. FirthForward and Reverse Drive Mechanism for a Machine Toolmetalworking power transmission
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