Land vehicles – Body elevation or tilt – Establishing riding or trim height
Patent
1994-07-11
1997-10-14
Culbreth, Eric D.
Land vehicles
Body elevation or tilt
Establishing riding or trim height
208 612, 208840, B60S 900
Patent
active
056763859
ABSTRACT:
A system for leveling a vehicle such as a recreational vehicle or the like includes three jacks in the form of hydraulic cylinders mounted to the vehicle frame. A series of manually actuated switches, oriented in a diamond pattern, are located within the interior of the vehicle and are interconnected with the jacks to provide selective extension of the jacks to adjust the attitude of the vehicle relative to level. A level sensor is mounted to the vehicle and is interconnected with the jacks and the switches, and an operating system is responsive to the level sensor for controlling operation of the jacks and providing information to the control panel. The operating system alerts the operator as to which of the switches should be actuated in order to level the vehicle, and also functions to cut-off extension of each jack when the level sensor has detected that the vehicle in the vicinity of the jack has attained a level condition. The system further includes a level indicator for providing a visual indication to the operator that the vehicle has attained a level 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 et al.
patent: 4071147 (1978-01-01), Hornagold
patent: 4082249 (1978-04-01), Valdespino et al.
patent: 4084830 (1978-04-01), Daniel, Jr. et al.
patent: 4165861 (1979-08-01), Hanser
patent: 4174094 (1979-11-01), Valdespino et al.
patent: 4216939 (1980-08-01), Valdespino
patent: 4558886 (1985-12-01), Straub
patent: 4597584 (1986-07-01), Hanser
patent: 4641843 (1987-02-01), Morrisroe, Jr.
patent: 4678041 (1987-07-01), Staudinger
patent: 4743037 (1988-05-01), Hanser
patent: 4746133 (1988-05-01), Hanser et al.
patent: 4784400 (1988-11-01), Hofius
patent: 4815711 (1989-03-01), Bruno et al.
patent: 4865295 (1989-09-01), Holloway
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.
patent: 5312119 (1994-05-01), Schneider et al.
Jacobs Jon D.
Schneider Robert H.
Culbreth Eric D.
Versa Technologies, Inc.
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