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All Patents in class 74/665GA
Patents 1 - 15 of 15
First set of recordsLast set of records
53,236Mar. 13, 1866W.E. SibleyImprovement in gearing for grinding or other rollers
229,291Jun. 29, 1880F. WeselStereotype-plate holderprinting presses
343,937Jun. 15, 1886B.D. WhitneyGearingwood planers
733,719Jul. 14, 1903F.A. Kehl, W. GoersMultiple-drill attachment for drill pressesdrilling and boring
775,503Nov. 22, 1904W. Langdon-Davies, A. SoamesChange Speed Gearindustrial machine speed changing mechanisms
1,696,468Dec. 25, 1928J.F. BuhrMultiple-spindle drill headmultiple spindle drill presses
2,368,151Jan. 30, 1945W.M. McConnellLathe carriage drivemetal lathes
2,432,716Dec. 16, 1947A.F. BennettDriving and Control Mechanismmachine tool controls
2,534,993Dec. 19, 1950E.J. RobichaudAutomatic Bar Stock Machinemetalworking machines
2,549,490Apr. 17, 1951G.H. KuhlMultiple spindle drill gearingmultiple spindle drill presses
2,622,454Dec. 23, 1952C.A. BoehmAuxiliary transmission mechanism for milling machinesmilling machines
2,742,797Apr. 24, 1956J.A. PerhamMulti-spindle portable power-operated tool
3,064,497Nov. 20, 1962A.I. ZagarExtensible tool supporting arm for drill and tap drive headstapping machines
3,066,553Dec. 04, 1962W.A. KimseyLathe Carriage Drivemetalworking machine mechanisms
4,795,291Jan. 03, 1989K.L. MarchMethod for achieving interchangeability of tool insertstapping machines
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