Foldable adjustable wheelchair

Details Foldable adjustable wheelchair Foldable adjustable wheelchair

1989-03-27

1990-09-18

Hill, Mitchell J.

Land vehicles

Wheeled

Occupant propelled type

2803041, 297433, 297434, 297DIG4, A61G 502, B62M 114

Patent

active

049573039

ABSTRACT:
An adjustable portable wheelchair assembly is disclosed in which the size of the wheelchair in a folded position is significantly reduced by allowing the leg support and arm rest to be positioned in a retracted position when the entire assembly has been folded. In addition, the leg and arm rests can be adjusted to one of several positions in order to better accommodate the various activities that a wheelchair occupant may wish to perform within his chair. The entire frame assembly is formed of a very lightweight metal, such as titanium, thus making the device even more portable.

REFERENCES:
patent: 2102336 (1937-12-01), Roe
patent: 2679283 (1954-05-01), Mahone
patent: 3618968 (1971-11-01), Greer
patent: 3854774 (1974-12-01), Limpach
patent: 3937490 (1976-02-01), Nasr
patent: 4033624 (1977-07-01), Jun
patent: 4544178 (1985-10-01), Al-Sheikh
patent: 4676519 (1987-06-01), Meier
patent: 4741547 (1988-05-01), Tholkes
patent: 4840390 (1989-06-01), Lockhard et al.

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