Automated tri-fold bed

Details Automated tri-fold bed Automated tri-fold bed

1983-09-09

1996-01-02

Saether, Flemming

Beds

Invalid bed or surgical support

Sectional user supporting surface

5609, 5618, A61G 705

Patent

active

054796652

ABSTRACT:
An automated tri-fold bed includes a bed frame, a mattress support that is pivotable between a horizontal configuration and a mattress folding configuration, and a mechanism for pivoting the mattress support about a transversely centered longitudinal pivot axis. The pivoting mechanism includes an actuating arm attached to the mattress support and an actuator for moving the actuating arm to pivot the mattress support. A mechanism is also provided for folding at least one end of the mattress support about a transverse axis to permit raising of one end of a mattress on the mattress support.

REFERENCES:
patent: 1021335 (1912-03-01), Robinson
patent: 4375706 (1983-03-01), Finnhult
patent: 4527298 (1985-07-01), Moulton
patent: 4658450 (1987-04-01), Thompson
patent: 5101519 (1992-04-01), Yamamoto
patent: 5125122 (1992-06-01), Chen
patent: 5303437 (1944-04-01), Hung

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