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Patents for Allis-Chalmers Co.
Patents 46 - 60 of 113
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NumberDatePatenteeTitleType
863,929Aug. 20, 1907H.S. MitchellLog-turnersawmill log handling
865,811Sep. 10, 1907W.H. PowellSystem of motor controlmotor controls
865,813Sep. 10, 1907W.H. PowellMethods and means for controlling electric motorsmotor controls
865,814Sep. 10, 1907W.H. PowellMotor-control systemmotor controls
865,816Sep. 10, 1907W.H. PowellMotor-control systemmotor controls
865,820Sep. 10, 1907W.J. RichardsMotor-control systemmotor controls
865,821Sep. 10, 1907W.J. RichardsSystem of motor controlmotor controls
866,667Sep. 24, 1907E. MattmanMeans for fastening collector-leadselectric motors
867,154Sep. 24, 1907W.J. RichardsSystem of motor controlmotor controls
867,155Sep. 24, 1907W.J. RichardsMotor-control systemmotor controls
867,168Sep. 24, 1907E.W. StullController-regulatormotor controls
867,407Oct. 01, 1907J.F. PatitzTurbine-wheelrotary steam engines
868,596Oct. 15, 1907H.W. CheneyPotential-starter attachmentmotor controls
870,595Nov. 12, 1907L.L. TatumControllermotor controls
870,596Nov. 12, 1907L.L. TatumMotor-controllermotor controls
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