Bed rocking mechanism

Details Bed rocking mechanism Bed rocking mechanism

1977-12-19

1979-05-08

Stein, Mervin

Beds

Sofa bed

Reverting back

5109, A61G 706, A47D 904

Patent

active

041527950

ABSTRACT:
Portable apparatus to impart a rocking motion to a bed includes a first and second supporting members disposable adjacent to the bed ends and first and second elongated members respectively mounted pivotable at their centerpoints on the first and second supporting members. The bed is mounted on the elongated members so that it is supported between them, and a source of reciprocating motion, such as a hydraulic cylinder, is connected to one end of at least one of the elongated members to impart a rocking motion to the bed.

REFERENCES:
patent: 2808828 (1957-10-01), Rubin
patent: 3247528 (1966-04-01), Swenson et al.
patent: 3285891 (1966-02-01), Chade et al.
patent: 3378859 (1968-04-01), Parker
patent: 4006499 (1977-02-01), Young
patent: 4071916 (1978-02-01), Nelson

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