Low profile seat suspension

Details Low profile seat suspension Low profile seat suspension

1996-10-15

1998-09-01

Braun, Leslie A.

Supports

Resilient support

Including additional energy absorbing means, e.g., fluid or...

421588, F16M 1300

Patent

active

057999228

ABSTRACT:
A vehicle seat suspension for trucks and the like characterized by its low profile, ease of operation and adjustment and safety utilizing a scissors linkage. The lower ends of the linkage are attached to a base plate affixed to the truck frame and the upper links are attached to a seat bracket utilizing guides and slides to selectively permit fore and aft oscillation of the seat. The scissors linkage is supported by an air spring system and shock absorber, the seat bracket assembly is bolted to reduce distortion and a dual diameter roller system provides accuracy, reduces movement, and the seat bracket is connected to the vehicle frame through the scissors link lower pivot anchor by flexible tension members permitting the seat belts to be attached to the seat or seat bracket.

REFERENCES:
patent: 3698673 (1972-10-01), Olsen
patent: 3741512 (1973-06-01), Olsson
patent: 4168819 (1979-09-01), Ducrocq
patent: 4946145 (1990-08-01), Kurabe
patent: 5004206 (1991-04-01), Anderson
patent: 5169112 (1992-12-01), Boyles et al.
patent: 5388801 (1995-02-01), Edrich et al.

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