Abstract: A universal steering and charger system is disclosed for a dual motor vehicle comprising a socket having socket terminals. A coupling defines a socket insert having socket insert terminals. A sensor is connected to the socket insert terminals with a hand control enabling an operator to manipulate the sensor. The socket insert is receivable within the socket for electrically connecting the socket insert to the socket. A motor drive control is connected to the socket for powering the first and second motors from a storage battery for steering the dual motor vehicle. A mast has mast terminals connected to a low voltage power source. The coupling is removable from the socket for enabling insertion of the mast into the socket for charging the storage battery. A plurality of sockets may be mounted at multiple location on the dual motor vehicle for steering the dual motor vehicle from multiple locations on the dual motor vehicle.

Abstract: An electronic steering assembly is disclosed for a dual motor vehicle having a first and a second motor for driving a first and a second drive wheel. The electronic steering assembly comprises a handlebar rotatably mounted relative to a base. A sensor senses the rotational position of the handlebar relative to the base. A control is interposed between the sensor and the first and second motors for powering the first and second motors in accordance with the rotational position of the handlebars for steering the dual motor vehicle through the rotational movement of the handlebar.

Abstract: A power wheel chair is disclosed having an improved motion control comprising a frame having a seat for transporting an occupant. A right and a left caster wheel are located in proximity to a front frame end. A right and a left drive wheel are located in proximity to a rear frame end. A motor drives the right and left drive wheels through a differential gearbox. A right and a left handle are connected to frame for enabling an attendant to steer the power wheel chair. An electronic control has a control lever located in proximity to one of the right and left handles for enabling the attendant to control the speed and braking of the power wheel chair.

Abstract: A powered patient transport vehicle is disclosed having an improved motion control comprising a frame extending between a first end and a second end. A first and a second caster wheel are located in proximity to the first end of the frame. A first and a second drive wheel are located in proximity to the second end of the frame. A motor drives the first and second drive wheels through a differential gearbox. An electronic control has a control lever for controlling the speed, direction and braking of the motor. A seat is mounted to the frame for transporting an occupant. A steering bar is coupled to the powered patient transport vehicle for steering the powered patient transport vehicle.