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All Patents of Type: vertical turret lathes
Patents 1 - 15 of 31
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683,591Oct. 01, 1901D.B. BullardClutch Mechanismmetalworking machine mechanisms
683,592Oct. 01, 1901E.P. Bullard, Jr.Vertical Turret Lathevertical turret lathes
857,357Jun. 18, 1907E.A. MullerSpeed Changing Mechanismmetalworking speed changing mechanisms
862,075Jul. 30, 1907E. HenriksonSpeed Box and Brake Mechanismmetalworking machine mechanisms
877,402Jan. 21, 1908E.P. Bullard, Jr.Vertical Turret Lathevertical turret lathes
877,403Jan. 21, 1908E. Henrikson, E.P. BullardRapid Traverse Device for Boring Millsmetalworking machine mechanisms
877,404Jan. 21, 1908E.P. Bullard, Jr.Combined Changeable Speed and Brake Mechanismmetalworking machine mechanisms
882,074Mar. 17, 1908E.A. MullerRapid Traverse Mechanismvertical turret lathes
890,210Jun. 09, 1908E.P. Bullard, Jr.Friction Clutchmetalworking machine mechanisms
890,211Jun. 09, 1908S.H. BullardMachine Tool Operation Mechanismmetalworking machine mechanisms
993,290May 23, 1911E.P. Bullard, Jr.Turret Head for Machine Toolsvertical turret lathes
1,047,162Dec. 17, 1912E.P. Bullard, Jr.Machine Table Spindle Bearingmetalworking machine bearings
1,059,655Apr. 22, 1913E.P. Bullard, Jr.Center Stop for Machine Toolsvertical turret lathes
1,453,732May 01, 1923W.N. StevensAutomatic Machine Toolvertical turret lathes
1,474,438Nov. 20, 1923E.A. MullerTurret Head for Machine Toolsvertical turret lathes
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