Reclining wheelchair

Land vehicles – Wheeled – Occupant propelled type

Reexamination Certificate

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Details

C005S618000

Reexamination Certificate

active

11062204

ABSTRACT:
A wheelchair has a reclined configuration and an upright configuration. In the upright configuration, the seat of the wheelchair is at least substantially perpendicular to a back support and located at a first elevation. An actuator is useful to lift the seat during the movement to the reclined configuration to a second elevation higher than the first elevation. Outriggers move to load bearing position in the reclined configuration to assist in supporting weight on the back support. An installed litter is useful in assisting patient movement to and from the wheelchair.

REFERENCES:
patent: 2682913 (1954-07-01), Manternach
patent: 3495869 (1970-02-01), Ingemansson
patent: 4691962 (1987-09-01), Holdt
patent: 4795214 (1989-01-01), Holdt
patent: 4997200 (1991-03-01), Earls
patent: 5050899 (1991-09-01), Stensby
patent: 5333887 (1994-08-01), Luther
patent: 5865457 (1999-02-01), Knabusch et al.
patent: 6715784 (2004-04-01), Koerlin et al.
patent: 6792622 (2004-09-01), Graves
patent: 6793232 (2004-09-01), Wing
patent: 6799770 (2004-10-01), Patrick et al.
patent: 2005/0087968 (2005-04-01), Bennett et al.

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