Mobile chair

Details Mobile chair Mobile chair

1977-03-02

1978-08-08

Peters, Jr., Joseph F.

Land vehicles: bodies and tops

Bodies

Ambulances

280 30, 280640, A61G 102

Patent

active

041052420

ABSTRACT:
A cart convertible between a chair position and a bed position includes a horizontal seat frame pivotally coupled to a leg rest frame, a back frame, and four depending legs. The forwardmost pair of the depending legs and the back frame are coupled by an adjustment means for simultaneously raising the forward pair of legs and lowering the back frame toward a horizontal position thereby facilitating rolling the cart onto a raised platform having limited vertical clearance such as onto the loading gate of a station wagon. The rearward most pair of the depending legs can also be raised toward a horizontal position thereby facilitating positioning of the entire cart on the raised platform.

REFERENCES:
patent: 2747919 (1956-05-01), Ferneau et al.
patent: 2877047 (1956-03-01), Weil
patent: 3057655 (1962-10-01), Weil et al.
patent: 3112001 (1963-11-01), Wise
patent: 3137511 (1964-06-01), Weil et al.
patent: 3669031 (1972-06-01), Cole
patent: 3759565 (1973-09-01), Ferneau
patent: 3889963 (1975-06-01), Brattgard
patent: 3964786 (1976-06-01), Mashuda

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