Crutch having a changeable armpiece

Details Crutch having a changeable armpiece Crutch having a changeable armpiece

1989-09-26

1990-05-08

Scherbel, David A.

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

Crutches

135 73, 135 66, 135 68, 135DIG9, 403328, A61H 302

Patent

active

049229419

ABSTRACT:
A crutch includes a monolithic frame and has at least two different arm-engaging pieces associated therewith. The arm-engaging pieces are releasably attached to the frame by a locking mechanism and one of the pieces is a D-shaped forearm-engaging element and another of the pieces is a U-shaped armpit-engaging element. The arm-engaging pieces include pads in one form of the invention.

REFERENCES:
patent: 2811978 (1957-11-01), Russell
patent: 2932047 (1960-04-01), Johnston
patent: 4047821 (1977-09-01), Hoke et al.
patent: 4272087 (1981-06-01), Rohm
patent: 4733682 (1988-03-01), Ellena

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