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All Patents of Type: radial drill presses
Patents 1 - 15 of 57
First set of recordsNext set of recordsLast set of records
297,383Apr. 22, 1884E.F. Gordon, H. HobbsSuspended drilling-machineradial drill presses
331,075Nov. 24, 1885F.B. MilesDrilling-machineradial drill presses
GB-189,408,120Mar. 09, 1895W.A. PearnImprovements in machines or tools for drilling, tapping, and like purposesradial drill presses
688,508Dec. 10, 1901A.H. GangDrilling machineryradial drill presses
737,948Sep. 01, 1903O.W. MuellerRadial drillradial drill presses
1,076,242Oct. 21, 1913W.T. SearsRadial drillradial drill presses
1,095,828May 05, 1914E.J. Spaeth, H. DresesRadial drillradial drill presses
1,231,721Jul. 03, 1917H. DresesFeeding mechanism in metal-working machineryradial drill presses
1,512,231Oct. 21, 1924O.W. MuellerSafety means for drilling machinesradial drill presses
1,595,962Aug. 10, 1926H. DresesRadial drilling machineradial drill presses
1,676,206Jul. 03, 1928S.M. RatliffTraveling drilling machineradial drill presses
1,684,665Sep. 18, 1928W.W. EdwardsRadial drillradial drill presses
1,710,829Apr. 30, 1929D.C. KlausmeyerSleeve suspension for drillsradial drill presses
1,715,321May 28, 1929W.C. De RooRadial drill machineradial drill presses
1,763,713Jun. 17, 1930D.C. KlausmeyerSelf-oiling centralized change gearsradial drill presses
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