Walker device

Details Walker device Walker device

1982-05-17

1984-10-02

Hafer, Robert A.

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

Walker type

A61H 300

Patent

active

044742029

ABSTRACT:
A walker device for aiding crippled or infirm persons to walk and to rise from a sitting position to a standing position. The walker device includes a mechanism located at floor level and secured to the legs of the device for applying foot pressure to the frame of the walker as the person rises from a sitting position to a standing position.

REFERENCES:
patent: 1834979 (1931-12-01), Skoglund
patent: 2591912 (1952-04-01), Block
patent: 2627904 (1953-02-01), Thieman
patent: 2900008 (1959-08-01), Seger
patent: 3085258 (1963-04-01), Wolferts
patent: 3421529 (1969-01-01), Vestal
patent: 3690652 (1972-09-01), Schneider
patent: 3783886 (1974-01-01), Thomas
patent: 4021033 (1977-05-01), Auclair et al.
patent: 4094331 (1978-06-01), Rozsa
patent: 4135535 (1979-01-01), Thomas
patent: 4314576 (1982-02-01), McGee

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