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Patents for R. K. Le Blond Machine Tool Co.
Patents 16 - 30 of 261
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NumberDatePatenteeTitleType
1,067,260Jul. 15, 1913R.K. Le Blond, W.F. GroeneActuating Mechanism for Lathesmetalworking machine mechanisms
1,090,484Mar. 17, 1914W.F. Groene, R.K. Le BlondVariable Speed Mechanismmetalworking speed changing mechanisms
1,113,223Oct. 13, 1914W.F. Groene, R.K. Le BlondLathemetalworking machine mechanisms
1,126,235Jan. 26, 1915W.F. Groene, R.K. Le BlondControlling Means for Motor Driven Machinesmachine tool controls
1,203,751Nov. 07, 1916W.F. Groene, R.K. Le BlondGearingindustrial machine gearing
1,218,784Mar. 13, 1917W.F. Groene, R.K. Le BlondPositive Apron Drive for Lathesengine lathes
1,314,744Sep. 02, 1919W.G. Hoelscher, W.F. GroeneLatheengine lathes
1,358,728Nov. 16, 1920W.F. GroeneLathemetalworking machine mechanisms
1,363,506Dec. 28, 1920W.F. GroeneLathehorizontal boring mills
1,363,969Dec. 28, 1920W.G. Hoelscher, W.F. GroeneBase and Chip Pan for Machine Toolsmetal lathe accessories and attachments
1,393,115Oct. 11, 1921W.F. GroeneTurning and Facing Lathemetal lathes
1,401,534Dec. 27, 1921W.F. GroeneTaper Attachment for Lathesmetal lathe accessories and attachments
1,405,206Jan. 31, 1922W.F. GroeneWork Supportmetal lathe accessories and attachments
1,442,661Jan. 16, 1923W.F. GroeneTaper Attachment for Lathesmetal lathe accessories and attachments
1,474,112Nov. 13, 1923W.F. GroeneCombined Clutch and Brake Devicemetalworking machine mechanisms
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