Hydraulic pumps for boats; hydraulic motors for boats; bent-axis variable displacement motors for boats; hydraulic transmissions comprising a hydraulic pump and hydraulic motors, hydraulic and mechanical controls therefor for use in boats; gear pump for use in boats

Electrical and electronic controls comprising electrohydraulic valves, electrical actuators, electrical sensors, and parts thereof, all of the foregoing being for the control of hydraulic transmissions, hydraulic power apparatus for stationary use and motor vehicles and their working implements; microprocessor based controllers comprised of sensor/transducer and electrical actuator inputs, electrohydraulic valve, operator panel display, controller area network and RS232 port outputs