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All Patents in class 74/396
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
166,705Aug. 17, 1875W. KrutzschImprovement in gear-cutting attachments
292,927Feb. 05, 1884C.E. LipeIndex-head for milling-machinesmilling machine accessories
497,851May 23, 1893S.L. WorsleyLatheturret lathes
737,996Sep. 01, 1903D.B. BullardLatheturret lathes
1,262,235Apr. 09, 1918P.F. MurrayAutomatic Feed Starter for Drill Pressesdrill presses
2,335,606Nov. 30, 1943H. PelphreyWorm Gear Mountingindustrial machine gearing
2,771,169Nov. 20, 1956M. WahlstromRotary Work Tablerotary tables
3,064,497Nov. 20, 1962A.I. ZagarExtensible tool supporting arm for drill and tap drive headstapping machines
4,795,291Jan. 03, 1989K.L. MarchMethod for achieving interchangeability of tool insertstapping machines
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