Electrically operated retractable jack

Details Electrically operated retractable jack Electrically operated retractable jack

1977-05-05

1978-01-10

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Multiple lifters

B60S 902

Patent

active

040675432

ABSTRACT:
An electrically operated retractable jack for leveling a vehicle. The jack is automatically retractable from a vertical position into a horizontal stowage position under the vehicle. The jack may be operated individually or a plurality of jacks may be used in leveling the corners of a vehicle. The jacks may be raised and lowered by control switches mounted inside the vehicle without the need of the operator getting outside the vehicle.

REFERENCES:
patent: 1988304 (1935-01-01), Duman
patent: 2837312 (1958-06-01), Troche
patent: 3888464 (1975-06-01), Felsen
patent: 3962737 (1976-06-01), James

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