Vehicle leveling system with safety interlock

Details Vehicle leveling system with safety interlock Vehicle leveling system with safety interlock

1992-11-20

1994-05-17

Culbreth, Eric

Land vehicles

Body elevation or tilt

Establishing riding or trim height

280 612, 280755, 2807651, 280840, B60S 912

Patent

active

053121198

ABSTRACT:
A system for leveling a vehicle, such as a recreational vehicle, includes three extendable and retractable fluid-operated jacks. The leveling system further includes an arrangement for sensing when the vehicle's parking brake is released, or when the vehicle's transmission is moved out of neutral while the vehicle's engine is operating, to automatically retract the jacks in response to either condition.

REFERENCES:
patent: 3404899 (1968-10-01), Vogel
patent: 3669409 (1972-06-01), Eranosian
patent: 3817493 (1974-06-01), Hanser
patent: 3885813 (1975-05-01), Kern
patent: 3901532 (1975-08-01), Hornagold
patent: 4044999 (1977-08-01), Dodgen
patent: 4053073 (1977-10-01), Franchin
patent: 4061309 (1977-12-01), Hanser
patent: 4067543 (1978-01-01), Orth
patent: 4071147 (1978-01-01), Hornagold
patent: 4082249 (1978-04-01), Valdespino et al.
patent: 4084830 (1978-04-01), Daniel
patent: 4165861 (1979-08-01), Hanser
patent: 4174094 (1979-11-01), Valdespino et al.
patent: 4216939 (1980-02-01), Valdespino
patent: 4558886 (1985-12-01), Straub
patent: 4597584 (1986-07-01), Hanser
patent: 4641843 (1987-02-01), Morrisroe
patent: 4678041 (1987-07-01), Staudinger
patent: 4743037 (1988-05-01), Hanser
patent: 4746133 (1988-05-01), Hanser
patent: 4784400 (1988-11-01), Hofius
patent: 4815711 (1989-03-01), Bruno et al.
patent: 4865295 (1989-12-01), Halloway
patent: 4887840 (1989-12-01), Harara et al.
patent: 4974861 (1990-12-01), Itoh et al.
patent: 5013011 (1991-05-01), Halloway
patent: 5176391 (1993-01-01), Schneider et al.

Affiliated with

Also associated with

Rating

Vehicle leveling system with safety interlock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle leveling system with safety interlock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle leveling system with safety interlock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-871623