Chairs and seats – Bottom or back – Framework
Patent
1981-11-12
1984-12-04
McCall, James T.
Chairs and seats
Bottom or back
Framework
297423, 297435, 297DIG4, A47C 750
Patent
active
044860480
ABSTRACT:
A leg support for a wheelchair, comprising a vertical supporting tube, which is detachably mountable on said wheelchair, the upper end of said supporting tube having a horizontal arm mounted thereon, which arm extends in the direction of travel and on which arm a leg support carrier, supporting a foot-plate and a calf-plate, is pivotably mounted by means of its upper end, in which the leg support carrier is formed by an external telescopic tube and an internal telescopic tube inserted into the external telescopic tube, both tubes being pivotably mounted on the arm about their own respective swivel axles.
REFERENCES:
patent: 1440329 (1922-12-01), Aime
patent: 2601889 (1952-07-01), Everest et al.
patent: 2991831 (1961-07-01), Jennings
patent: 3189385 (1965-06-01), Mommsen
patent: 3376067 (1968-04-01), Kernes
patent: 3854774 (1974-12-01), Limpach
patent: 4033624 (1977-07-01), Jun
patent: 4343482 (1982-08-01), Wegner
Bloom Leonard
McCall James T.
MEYRA Krankenfahrzeug-fabrik Wilhelm Meyer GmbH & Co. KG
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