Wheeled chair

Land vehicles – Wheeled – Extensible

Reexamination Certificate

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Details

C180S907000, C280S250100, C280S648000, C297S330000

Reexamination Certificate

active

07661696

ABSTRACT:
A wheeled chair for assisting a user in changing a disposition. The chair comprises: a base member, a substantially planar seat member, a leg bracing member, a back bracing member, a bracing motor, and an actuator module. The base member includes a plurality of wheels and a lift device. The seat member is oriented substantially orthogonal to the direction of motion of the lift device. The leg bracing member includes a first mode wherein it extends downwardly from the seat member and a second mode wherein it extends substantially collinearly from the seat member. The back bracing member includes a first mode wherein it extends upwardly from the seat member and a second mode wherein it extends substantially collinearly from the seat member. The bracing motor changes between the two modes. The lift device includes a lift device motor. The actuator module activates the bracing and lift device motors simultaneously.

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Devon Recliner Rise and Recline Lift Chairs UK available at htt;://www.bakare.co.uk/Products/lift—chairs/recliner—lift—chair.html (last accessed Jun. 21, 2007).
TDX SP with Formula CG Powered Seating available at http://www.invacare.com/cgi-bin/imhgprd/inv—catalog/prod—cat—detai. . . (last accessed Jun. 21, 2007).

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