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Patents for Edward P. Bullard Jr.
Patents 1 - 15 of 43
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NumberDatePatenteeTitleType
828,875Aug. 21, 1906E.P. Bullard, Jr.Counterbalancing Devicemetalworking machine mechanisms
828,876Aug. 21, 1906E.P. Bullard, Jr.Rotary Table Bearingrotary tables
877,402Jan. 21, 1908E.P. Bullard, Jr.Vertical Turret Lathevertical turret lathes
877,404Jan. 21, 1908E.P. Bullard, Jr.Combined Changeable Speed and Brake Mechanismmetalworking machine mechanisms
890,210Jun. 09, 1908E.P. Bullard, Jr.Friction Clutchmetalworking machine mechanisms
993,290May 23, 1911E.P. Bullard, Jr.Turret Head for Machine Toolsvertical turret lathes
995,322Jun. 13, 1911E.P. Bullard, Jr.Changeable Driving Connection for Machine Toolsmetalworking machine mechanisms
1,024,309Apr. 23, 1912E.P. Bullard, Jr.Adjusting Device for Feed Shaftsmetalworking machine mechanisms
1,047,162Dec. 17, 1912E.P. Bullard, Jr.Machine Table Spindle Bearingmetalworking machine bearings
1,058,720Apr. 15, 1913E.P. Bullard, Jr.Cross Rail Securing Device for Machine Toolsvertical boring mills
1,059,655Apr. 22, 1913E.P. Bullard, Jr.Center Stop for Machine Toolsvertical turret lathes
1,076,947Oct. 28, 1913E.P. Bullard, Jr.Cutting Lubricant Attachment for Machine Toolsmetalworking machine mechanisms
1,172,341Feb. 22, 1916E.P. Bullard, Jr.Speed Changing Mechanismmetalworking speed changing mechanisms
1,250,556Dec. 18, 1917W.N. Stevens, E.P. Bullard, Jr.Work Spindle Adjustmentmetalworking machine mechanisms
1,258,089Mar. 05, 1918W.N. Stevens, E.P. Bullard, Jr.Automatic Machine Toolvertical boring mills
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