Bed or bunk torsion spring suspension system

Details Bed or bunk torsion spring suspension system Bed or bunk torsion spring suspension system

1985-07-02

1987-12-22

Grosz, Alexander

Beds

Vehicle attached

5104, 5210, 114191, 114192, 296190, 267103, 267160, A47C 1916, B63B 2910, B60J 100, F16F 300

Patent

active

047138513

ABSTRACT:
A suspension system for a bed or bunk which is to rest on a substantially horizontally oriented deck and is particularly adapted for the sleeper compartments of large truck cabs and which substantially reduce the amplitude of vibrations and other disruptive movements of the truck. The system includes a lower support frame which is adapted to be on the deck. An upper support frame for supporting a mattress is positioned above the lower support frame. The two frames are interconnected by at least two torsion spring members wherein the upper support frame is free to move up and down relative to the lower support frame under the influence of the spring action of the torsion spring members. The spring action dampens the transmission of up and down movements from the truck to the upper support frame and the mattress positioned thereon.

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