Vehicle leveling system

Land vehicles – Body elevation or tilt – Establishing riding or trim height

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

180 41, 280 612, B60S 900

Patent

active

051763915

ABSTRACT:
A system for leveling a vehicle, such as a recreational vehicle, includes three extendable and retractable fluid-operated jacks. The jacks are spring-biased to their retracted position. Supply of hydraulic fluid under pressure extends the jacks, and the jacks are retracted by relieving the supply of hydraulic fluid pressure to the jacks to allow the springs to expel fluid from the jacks. A number of unique aspects are incorporated in the leveling system for providing highly advantageous construction, operation and installation.

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 (1980-08-01), Valdespino
patent: 4597584 (1986-07-01), Hanser
patent: 4641843 (1987-02-01), Morrisroe
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

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-2387337

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.