Detachable wheelchair backrest

Details Detachable wheelchair backrest Detachable wheelchair backrest

1981-01-21

1983-03-01

Pekar, John A.

Land vehicles

Wheeled

Occupant propelled type

160402, 160403, 160DIG15, 280650, 297441, 297DIG4, A61G 500

Patent

active

043752950

ABSTRACT:
The commonplace laterally collapsible wheelchair is rendered more convenient and versatile by the addition thereto of several add-on attachments which can be readily installed by the purchaser of the chair at minimum cost and without structural alteration of the basic wheelchair. One or more of the attachments can be sold in "do-it-yourself" kits. The attachments include a chair width adjustment, curb climbing wheels, a quick removable seat back, wheel spoke protectors and a front wheel adjuster to compensate for inclines during use of the wheelchair.

REFERENCES:
patent: 1245045 (1917-10-01), Scott
patent: 2650657 (1953-09-01), Ohlsson
patent: 3937490 (1976-02-01), Mohamed

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