Other

David A Shields

James R Davis

A vacuum back-up system for diesel vehicles, and a primary vacuum system for high performance vehicles, which vacuum system includes a vacuum pump for creating a vacuum in an associated reserve vacuum tank connected to the vacuum booster of the vehicle. A relay is attached to the vacuum pump or to a mount bracket which mounts the vacuum pump and the reserve vacuum tank and the relay is electrically connected to a vacuum switch on the vacuum booster and to the vehicle battery and the vacuum pump to facilitate operation of the vacuum pump and maintaining a vacuum of preselected magnitude in the reserve vacuum tank and the vacuum booster.

Vacuum system for diesels and high performance vehicles

A welding cable reel system including an insulated reel mounted on an electrically conducting bearing assembly, the assembly in turn mounted on a hub which is rotatably mounted on a shaft which is connected to an insulated support post. A cable being connected to the hub so as to receive current which is transmitted to the support post and carried through the shaft and hub to the cable.

Growing community of inventors

Center, TX, United States of America

David A Shields