H - Electricity – 01 – H
Patent
H - Electricity
01
H
342/24, 306/327
H01H 3/04 (2006.01) B66F 9/20 (2006.01)
Patent
CA 1155203
Potentiometer and Switch Control Arrangement Abstract A number of systems exist wherein a plurality of hydraulic motors receive pressurized fluid from a single pump which is itself driven by an electric motor. Appara- tus has been available for adjusting the power supplied to the electric motor, and thereby adjusting the pump flow rate, in response to the operator activating one or more of the hydraulic motors. However, such apparatus has generally been bulky, complicated and/or difficult to install and/or service. An improvement is provided where- in a single switch is placed in either an open or closed position as an elongated member placed transversely to a plurality of generally parallel rod members is rotated in response to longitudinal travel in either direction from a neutral position of one of the rod members. Longitudinal movement of each of the rod members, controls, via a respective valve, the action of the respective hydraulic motor.
366765
Smart & Biggar
Towmotor Corporation
LandOfFree
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