Electromechanical adjusting device

Details Electromechanical adjusting device Electromechanical adjusting device

1977-05-17

1978-10-17

Nunberg, Casmir A.

Beds

Sofa bed

Reverting back

5 68, 74421A, A47B 8304, A61G 710, F16D 6702

Patent

active

041200578

ABSTRACT:
An electromechanical adjusting device for pivotable head and/or foot parts of a bed frame with a pivot in the form of a rod movable with the pivotable part and extending transversely of the bed frame comprises a reversible rotary electric motor whose rotor shaft extends at right angles to the rod and drives a worm and worm gear and a pinion for driving the rod and itself driven by the worm and worm gear through spring clutch means, the adjusting device being supported by the rod.

REFERENCES:
patent: 2500742 (1950-03-01), Taylor
patent: 3635461 (1972-01-01), Bellucci et al.
patent: 3716876 (1973-02-01), Pitzon et al.
patent: 3921230 (1975-11-01), Hanning et al.

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