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Patents for Bernard R. Better
Patents 1 - 15 of 19
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
2,771,804Nov. 27, 1956J.W. Lehde, Jr., B.R. BetterPredetermined Torque Release Wrenchtorque wrenches
2,775,326Dec. 25, 1956J.W. Lehde, Jr., B.R. BetterTorque Driversdrilling and boring tool holders
2,791,304May 07, 1957J.W. Lehde, Jr., B.R. BetterSafe Torque Driverdrilling and boring tool holders
2,819,635Jan. 14, 1958J.W. Lehde, Jr., B.R. BetterPower Operated, Predetermined Torque Release Tooldrilling and boring tool holders
2,888,848Jun. 02, 1959B.R. BetterCam and Pin Type Mandrel or Chuckmandrels and arbors
2,889,022Jun. 02, 1959J.W. Lehde, Jr., B.R. BetterDouble Roller Torque Driverdrilling and boring tool holders
2,890,054Jun. 09, 1959B.R. BetterSpline Chucks and Arborsmandrels and arbors
2,963,298Dec. 06, 1960R.F. Wharton, B.R. BetterHydraulically Expanding Thin Walled Toolsmandrels and arbors
2,970,844Feb. 07, 1961B.R. BetterTool Holder-Axial Locking Typedrilling and boring tool holders
2,972,486Feb. 21, 1961B.R. BetterIndirect Chuckinggrinding fixtures
2,978,082Apr. 04, 1961B.R. BetterOverload Release Clutchtool clutches
2,981,544Apr. 25, 1961B.R. BetterFloating Holdersfloating tool holders
2,990,188Jun. 27, 1961J.W. Kosinski, B.R. BetterTool Holder-Rotary Locking Typedrilling and boring tool holders
3,041,898Jul. 03, 1962B.R. BetterTool Centering Devicetool centering apparatus
3,115,029Dec. 24, 1963B.R. BetterTorque Testertesting machines
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