Brakes – Vehicle
Reexamination Certificate
2005-02-08
2005-02-08
Graham, Matthew C. (Department: 3683)
Brakes
Vehicle
C188S029000, C188S057000, C188S069000, C188S031000
Reexamination Certificate
active
06851522
ABSTRACT:
A brake attachment apparatus is provided for a wheelchair and includes a wheelchair connector assembly for connecting to the wheelchair, a brake operator arm which extends horizontally along a portion of the wheelchair, a brake operator arm hinge connected to the wheelchair connector assembly for connecting the brake operator arm to the wheelchair connector assembly, and a wheel brake member connected to the brake operator arm. When a patient rises from a sitting position in the wheelchair or is in a standing position and sits down in the wheelchair, the patient exerts downward pressure on the brake operator arm, and that downward pressure is transmitted to the wheel brake member for applying braking pressure on the wheels of the wheelchair to prevent the wheelchair from moving.
REFERENCES:
patent: 4082348 (1978-04-01), Haury
patent: 4350227 (1982-09-01), Knoche
patent: 4570756 (1986-02-01), Minnebraker et al.
patent: 4679816 (1987-07-01), Riikonen
patent: 4809818 (1989-03-01), Leggett et al.
patent: 4989890 (1991-02-01), Lockard et al.
patent: 5188383 (1993-02-01), Thompson
patent: 5203433 (1993-04-01), Dugas
patent: 5355977 (1994-10-01), Kuschall
patent: 5472066 (1995-12-01), Schillo et al.
patent: 5743545 (1998-04-01), Kunze et al.
patent: 5894912 (1999-04-01), Dobben
patent: 6352307 (2002-03-01), Engman
patent: 6443268 (2002-09-01), Dearth et al.
patent: 6520526 (2003-02-01), Amirola
Graham Matthew C.
Sy Mariano
LandOfFree
Wheelchair brake attachment apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wheelchair brake attachment apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wheelchair brake attachment apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3449800