Crutch support shelf

Details Crutch support shelf Crutch support shelf

1998-12-09

1999-11-16

Canfield, Robert

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

Combined and convertible

135 68, 108 42, 108152, A61H 302, A47B 9602

Patent

active

059839120

ABSTRACT:
A support shelf adapted for attachment to a crutch, the crutch including a pair of spaced, opposed downwardly converging rods, the support shelf including a member having a generally flat top surface and a peripheral edge portion extending therearound, the member including a pair of grooves extending inwardly from the spaced oppositely facing portions of the peripheral edge, the grooves being adapted for cooperatively receiving the downwardly converging rods of the crutch for wedging the member between the rods to hold the member with the top surface thereof in a generally horizontal orientation when the rods are in a generally upstanding orientation, the member optionally being of two piece construction for clamping to the rods, and further optionally being of hinged construction for movement between a deployed position and a stored position.

REFERENCES:
patent: 751942 (1904-02-01), Renno
patent: 1463675 (1923-07-01), Coleman
patent: 2311049 (1943-02-01), Hedden
patent: 2378486 (1945-06-01), Jones
patent: 2423635 (1947-07-01), Blum
patent: 2553730 (1951-05-01), Taylor
patent: 3771466 (1973-11-01), Ferdinand et al.
patent: 3985149 (1976-10-01), Cadman
patent: 4910927 (1990-03-01), Beatty
patent: 5090434 (1992-02-01), Hagen

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