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All Patents in class 188/74
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
408,291Aug. 06, 1889E.P. BullardBrake for Lathe Spindlesmetalworking machine mechanisms
709,918Sep. 30, 1902A. MillFriction Clutchmetalworking machine clutches
1,735,400Nov. 12, 1929A.M. JohnsonTool-spindle brake mechanismdrill presses
2,149,940Mar. 07, 1939O. KylinBrake and Control Thereformetalworking machine mechanisms
2,356,610Aug. 22, 1944H.F. PenneyPower-operated mitering and beveling toolradial arm saws
2,374,716May 01, 1945C.A. WikenGrindercutter grinding
2,699,078Jan. 11, 1955R.N. Knosp, C.E. Linden, F.O. WetzelMachine tool clamping mechanismradial drill presses
2,748,624Jun. 05, 1956O.A. CostelloRotary Tablerotary tables
2,871,993Feb. 03, 1959W.G. HoelscherClamping Mechanism for Machine Toolsmetalworking machine mechanisms
2,898,956Aug. 11, 1959W.B. ZernBrake for electric hand toolhandheld routers
3,177,977Apr. 13, 1965E.B. Deuschle, R.P. DeghueeBrake for radial arm saws or like machine toolsradial arm saws
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