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All Patents in class 408/135
Patents 61 - 74 of 74
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,279,462Apr. 14, 1942R.T. Brokaw, C.O. Holland, E.F. LundeenCombined drilling and tapping machine
2,454,235Nov. 16, 1948E.J. TomekDrilling machinemultiple spindle drill presses
2,613,556Oct. 14, 1952W.L. GaskellDrill pressdrill presses
2,870,659Jan. 27, 1959F.G. BurgMachine tool having a turret headdrill presses
2,882,761Apr. 21, 1959R.N. Knosp, C.E. Linden, F.O. WetzelRadial drill spindle feedradial drill presses
2,931,253Apr. 05, 1960M.F. Saczawa, T.W. Budney, H.S. Budney, M.P. BudneyJig borerjig boring machines
2,952,065Sep. 13, 1960J.A. Hansen, K.A. RiedelTwin Spindle Milling and Boring Machinemilling machines
3,021,539Feb. 20, 1962H.R. UhtenwoldtTapping Spindle Reversing Means Selectively Actuated Automatically or Manually by Quill Actuating Membertapping heads and chucks
3,071,989Jan. 08, 1963E.A. TimmFeed mechanism for machine toolshydraulic apparatus
3,149,507Sep. 22, 1964E.P. Bullard, IVMachine Tool
3,757,638Sep. 11, 1973J. MartinFive-Axis Shapermetal shapers
4,449,866May 22, 1984R.E. Stobbe, E.R. LohneisServo-controlled Spindle Drive Systemmetalworking machine mechanisms
4,990,037Feb. 05, 1991D.S. StraitPortable Boring Machineportable metal boring and drilling machines
5,769,575Jun. 23, 1998T.L. Stofflet, H.M. Pollak, D.A. BowmanOscillatory motion device for drill pressdrill presses
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