Walker

Details Walker Walker

1997-12-03

1999-09-21

Canfield, Robert

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

Tips

135 65, 135 67, 135 82, 135 86, A61H 300

Patent

active

059540753

ABSTRACT:
The walker of the invention comprises a chassis including a bottom plate. A sole is engaged or engageable with the underside in use of the bottom plate and a liner is placed within the chassis. The movement characteristics of the walker being determined by the shape or configuration of the sole, or both the shape and configuration.

REFERENCES:
patent: 2005507 (1935-06-01), Russell et al.
patent: 2264570 (1941-12-01), Holden
patent: 4274430 (1981-06-01), Schaaf et al.
patent: 4884587 (1989-12-01), Mungons
patent: 5370203 (1994-12-01), Kiska
patent: 5865203 (1999-02-01), Villano

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