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All Patents in class 408/71
Patents 16 - 30 of 32
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NumberDatePatenteeTitleType
1,870,391Aug. 09, 1932E.B. StimpsonTubular rivet drilling machineriveting machines
1,870,429Aug. 09, 1932E.B. StimpsonRivet drilling machineriveting machines
1,909,766May 16, 1933W.M. Fairbairn, A.M. JohnsonMachine tooltapping machines
1,918,150Jul. 11, 1933G. Swahnberg, E.J. KingsburyMultiple head automatic drilling machinemultiple spindle drill presses
1,942,927Jan. 09, 1934C.O. Holland, A.M. JohnsonHydraulically actuated indexing mechanismindexers and dividers
1,975,006Sep. 25, 1934E.J. Kingsbury, J.E. AndersonIndexing and control mechanism for independent metal working unitsmetalworking machine mechanisms
2,033,686Mar. 10, 1936F.M. DavisMultiple operation machineworkpiece changers and storage mechanisms
2,364,884Dec. 12, 1944W.H. WeimerWork clamping means for machine toolsmilling machines
2,779,220Jan. 29, 1957O.L. Wright, Jr., R.J. Dunn, Jr.Universal Drilling Machinemultiple spindle drill presses
3,163,291Dec. 29, 1964W.C. Gleisner, Jr.Twin Reader Tool Identifying Apparatustool changers and storage mechanisms
3,176,847Apr. 06, 1965R.K. SedgwickTool Identification Systemmilling machines
3,513,730May 26, 1970E.R. LohneisIndexing Means for Machine Toolmetalworking machine mechanisms
3,686,979Aug. 29, 1972W.E. Petri, Jr., R.J. FroeseIndex table controlindexers and dividers
3,709,624Jan. 09, 1973E.D. BlankTorroidal Boring Headboring heads
4,075,753Feb. 28, 1978K.T. Kuck, N.V. GuschingPlural slide machine
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