Recreational vehicle electrically operated leveler and stabilize

Details Recreational vehicle electrically operated leveler and stabilize Recreational vehicle electrically operated leveler and stabilize

1996-12-05

1998-10-27

Ellis, Christopher P.

Land vehicles

Body elevation or tilt

Static site leveling

254424, 180 41, B06S 900

Patent

active

058268898

ABSTRACT:
The invention pertains to electrically operated levelers and stabilizers for vehicles, particularly recreational vehicles, wherein a reversible electric motor extends and retracts telescoping members mounted to the vehicle by a linkage system. Operation of the linkage system through a linkage and slot arrangement automatically pivots the stabilizer to a horizontal storage position and lowers the stabilizer to an operative position during extension of the telescoping members. The links are locked by an over-center relationship when the stabilizer is extended, and automatically unlock from the over-center relationship when the stabilizer members are retracted and raised. A foot at the outer end of the stabilizer automatically pivots between storage and operative positions.

REFERENCES:
patent: 4067543 (1978-01-01), Orth et al.
patent: 4103869 (1978-08-01), Mesny et al.
patent: 4635904 (1987-01-01), Whittingham
patent: 4746133 (1988-05-01), Hanser et al.
patent: 4969631 (1990-11-01), Whittingham
patent: 5067739 (1991-11-01), Kuan

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