Hospital beds

Details Hospital beds Hospital beds

1977-02-25

1978-08-15

Nunberg, Casmir A.

Electricity: circuit makers and breakers

Special application

5 61, 5 66, 200153LA, H01H 300, H01H 342

Patent

active

041074904

ABSTRACT:
The present invention relates to hospital beds of the type in which an electric motor is used to produce oscillation of the supporting structure relative to the bed frame. In the present invention there is provided a locking pin to lock the supporting structure at an angle to the bed frame. The movement of the locking pin to lock or to release the supporting structure, is adapted to actuate a switch to the electric motor to cut off or cut in respectively the said electric motor to stop oscillation or produce oscillation of the supporting structure relative to the bed frame.

REFERENCES:
patent: 2159076 (1939-05-01), Douglas
patent: 3434165 (1969-03-01), Keane
patent: 3676625 (1972-07-01), Blatt
patent: 3766501 (1973-10-01), Hotte et al.

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