Beds – Sofa bed – Reverting back
Patent
1981-10-19
1984-03-13
Grosz, Alexander
Beds
Sofa bed
Reverting back
5 60, 318467, 318568, A61G 706
Patent
active
044358628
ABSTRACT:
A control arrangement and method for a motor driven adjustable bed which has mattress supporting portions, a frame for supporting the mattress supporting portions, and a position controlling mechanism operatively interconnecting the mattress supporting portions and the frame and including a plurality of motors. In accordance with the present invention, an operator of the bed may generate command signals indicative of selected bed positions and a processor responsive to command signals and to control signals stored in a programmable memory actuates at least one of the motors for moving the frame toward an allowed, selected bed position. In accordance with the present invention, the motors may be actuated in selected combinations and sequences so as to achieve particular bed positions as described more fully in the accompanying description.
REFERENCES:
patent: 3710404 (1973-01-01), Peterson
patent: 3839753 (1974-10-01), Benoit et al.
patent: 3876885 (1975-04-01), Catterall
patent: 3913153 (1975-10-01), Adams et al.
patent: 3938016 (1976-02-01), Lange et al.
patent: 4062075 (1977-12-01), Stern et al.
patent: 4094024 (1978-06-01), Benoit et al.
patent: 4242621 (1980-12-01), Spaulding
patent: 4368412 (1983-01-01), Inoue
Donald G. White, "A Basic Distributed Micro-Computer Control System", Jul. 1977, Solid State Technology, vol. 20, No. 7, pp. 38-42.
Engler Donald J.
King Frank R.
Grosz Alexander
Simmons Universal Corporation
Trettel Michael F.
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