Portable hydraulic lift step stool for raising handicapped patie

Details Portable hydraulic lift step stool for raising handicapped patie Portable hydraulic lift step stool for raising handicapped patie

1994-05-13

1995-10-31

Grosz, Alexander

Beds

With means for relocating an invalid

Horizontally sliding patient support surface

5662, 182141, 187244, 254 93R, 414921, A61G 7053, A61G 710

Patent

active

054617367

ABSTRACT:
A portable hydraulic lift step stool for raising handicapped patients to an elevated location comprising of a lower base positionable upon a floor, the lower base having parallel corner walls extending upwardly therefrom. An upper base having a planar surface, the upper surface of which is adapted to support a patient to be lifted and transported, the lower surface of which faces the lower base, the upper base having front and rear edges with a downwardly extending plate adapted to be positioned between the upwardly extending corner walls of the lower base. And a hydraulic jack having an upper end secured to the lower surface of the upper base and having a lower end secured to the upper surface of the lower base, the hydraulic jack including a handle extending outwardly from the upper base and lower base in a space between the corner walls of the lower base, the handle adapted to be pumped to raise and lower the hydraulic jack, the jack also having a switch for reversing the direction of movement of the jack.

REFERENCES:
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patent: 3668723 (1972-06-01), Bratton
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patent: 5155873 (1992-10-01), Bridges
patent: 5161812 (1992-11-01), De Weese
patent: 5217090 (1993-06-01), Billington, III et al.
patent: 5322408 (1994-06-01), Wooden

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