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All Patents in class 82/129
Patents 16 - 30 of 53
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NumberDatePatenteeTitleType
1,130,277Mar. 02, 1915J. HartnessMultispindle lathemultiple spindle lathes
1,264,197Apr. 30, 1918A. Sheddon, J. McGregorMultiple Turning Lathemultiple spindle lathes
1,272,219Jul. 09, 1918W.L. ClarkDrilling Machine
1,512,381Oct. 21, 1924D. TurcottMultiple-spindle turning appliancewood lathes
1,574,726Feb. 23, 1926E.P. Bullard, Jr.Multiple Spindle Machine Toolvertical boring mills
1,717,047Jun. 11, 1929Z.L. LitvinasMultiple spindle lathemultiple spindle lathes
1,782,138Nov. 18, 1930F.M. Davis, A.C. HoehContinuously-operating multiple lathemultiple spindle lathes
1,804,971May 12, 1931E.P. Bullard, Jr.Multiple Spindle Center Turning Machine
1,854,672Apr. 19, 1932C.E. Black, A.E. RobinsonChip control devicemetal lathe accessories and attachments
1,945,663Feb. 06, 1934J.L. Peterson, E.R. SmithMultiple Spindle Lathemetal lathes
2,025,268Dec. 24, 1935E.P. BullardMultiple Spindle Stationary Work Turning Apparatus
2,035,043Mar. 24, 1936E.P. Bullard, Jr., E.C. BullardCylindrical Surface Turning Machine
2,044,496Jun. 16, 1936E.C. BullardStationary Tool Metal Working Apparatus
2,126,462Aug. 09, 1938E.R. Shipley, W.L. GroeneOrbital Broaching Lathemetalworking machine mechanisms
2,236,440Mar. 25, 1941C.E. MillerAutomatic Multiple Spindle Machineautomatic lathes
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