Collapsible wheelchair chassis

Details Collapsible wheelchair chassis Collapsible wheelchair chassis

1985-10-03

1987-03-10

Love, John J.

Land vehicles

Wheeled

Extensible

280242WC, 280657, 297379, 403 85, 403 91, B62B 302

Patent

active

046486194

ABSTRACT:
The invention relates to a collapsible wheelchair chassis of the type including two side frames, which are jointed together by a pair of crossed braces provided with a pivot joint at their middle. According to the invention, the braces are arranged in a horizontal plane in order to obtain maximum compactness of the chassis in its collapsed state.

REFERENCES:
patent: 2669289 (1954-02-01), Usher et al.
patent: 2713891 (1955-07-01), Linquist
patent: 4101143 (1978-07-01), Sieber
patent: 4371183 (1983-02-01), Dion
patent: 4415177 (1983-11-01), Hale et al.

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