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Patents for Bullard Machine Tool Co.
Patents 1 - 15 of 62
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NumberDatePatenteeTitleType
406,413Jul. 02, 1889C.L. LibbyTurret Latheturret lathes
408,291Aug. 06, 1889E.P. BullardBrake for Lathe Spindlesmetalworking machine mechanisms
511,736Dec. 26, 1893C.L. LibbyTaper Attachment and Feed Mechanism for Vertical Boring Millvertical boring mills
514,719Feb. 13, 1894C.L. LibbyBoring-Millvertical boring mills
670,837Mar. 26, 1901D.B. BullardTurret-Latheturret lathes
670,838Mar. 26, 1901D.B. BullardTurret-Latheturret lathes
683,591Oct. 01, 1901D.B. BullardClutch Mechanismvertical turret lathes
683,592Oct. 01, 1901E.P. Bullard, Jr.Vertical Turret-Latheturret lathes
GB-190,119,601Sep. 25, 1902E.P. BullardImprovements in Lathes vertical turret lathes
729,727Jun. 02, 1903E.P. BullardChuck-Jawmetal lathe chucks
737,996Sep. 01, 1903D.B. BullardLatheengine lathes
828,875Aug. 21, 1906E.P. Bullard, Jr.Counterbalancing Devicevertical boring mills
828,876Aug. 21, 1906E.P. Bullard, Jr.Rotary-Table Bearingmetalworking machine bearings
862,075Jul. 30, 1907E. HenriksonSpeed-Box and Brake-Operating Mechanismmetalworking machine mechanisms
877,402Jan. 21, 1908E.P. Bullard, Jr.Vertical Turret-Lathevertical turret lathes
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