Land vehicles – Wheeled – Extensible
Reexamination Certificate
2006-11-29
2010-02-16
Morris, Lesley (Department: 3611)
Land vehicles
Wheeled
Extensible
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.
REFERENCES:
patent: 2849051 (1958-08-01), Streeter
patent: 3786523 (1974-01-01), Sele
patent: 3964786 (1976-06-01), Mashuda
patent: 4679259 (1987-07-01), DiMatteo et al.
patent: 4691962 (1987-09-01), Holdt
patent: D300733 (1989-04-01), Wagner
patent: 4819283 (1989-04-01), DiMatteo et al.
patent: 4856123 (1989-08-01), Henderson et al.
patent: 4949408 (1990-08-01), Trkla
patent: 5050899 (1991-09-01), Stensby
patent: 5112076 (1992-05-01), Wilson
patent: 5179745 (1993-01-01), Hebert et al.
patent: 5193633 (1993-03-01), Ezenwa
patent: 5230113 (1993-07-01), Foster et al.
patent: 5380034 (1995-01-01), Wilson
patent: 5438722 (1995-08-01), Jayamanne
patent: 5520403 (1996-05-01), Bergstrom et al.
patent: 5596775 (1997-01-01), DiMatteo et al.
patent: 5645313 (1997-07-01), Best et al.
patent: 6089593 (2000-07-01), Hanson et al.
patent: 6131215 (2000-10-01), Lindell
patent: 6315319 (2001-11-01), Hanson et al.
patent: 6427263 (2002-08-01), Lindell
patent: 6499163 (2002-12-01), Stensby
patent: 6792633 (2004-09-01), Ito
patent: 6793232 (2004-09-01), Wing
patent: 6799770 (2004-10-01), Patrick et al.
patent: 6866288 (2005-03-01), Martin
patent: 6886194 (2005-05-01), Hodgetts
patent: 6957461 (2005-10-01), Osborne et al.
patent: 7069608 (2006-07-01), Failor et al.
patent: 7306251 (2007-12-01), Bright et al.
patent: 2004/0174058 (2004-09-01), Meyer
patent: 2006/0220350 (2006-10-01), Reef et al.
patent: WO 20051056376 (2005-06-01), None
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).
Morris Lesley
Nixon & Peabody LLP
Revolutionary Wheelchair, Inc.
Scharich Marc A
LandOfFree
Wheeled chair does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wheeled chair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wheeled chair will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4174453