Patent ID: 9326901
Filing Date: 2016-05-03
CPC Classification: A61G,B62B

Claim Text:
1. A motor power device for wheelchairs that are used by disabled users, the wheelchair having a bearing frame that supports a seat of the wheelchair, the motor power device comprising: a motor unit having a head tube and an electric motor and a brake; a steering column inserted into said head tube, said steering column supporting a handlebar at an upper end thereof and a fork at a lower end thereof, said handlebar having controls mounted thereon, said controls adapted to actuate said electric motor and said brake; a wheel received in said fork such that said steering column can pivot said wheel; an intermediate frame removably mounted on said motor unit, said intermediate frame adapted to be removably attached on the bearing frame of the wheelchair such that said intermediate frame is positioned between said motor unit and the wheelchair; a first inclination adjuster disposed between said motor unit and said intermediate frame, said first inclination adjuster adapted to adjust an inclination of said head tube with respect to said intermediate frame; and a second inclination adjuster disposed between said intermediate frame and the bearing frame of the wheelchair, said second inclination adjuster adapted to adjust an inclination of said intermediate frame with respect to the bearing frame of the wheelchair, said intermediate frame having a crosspiece and a pair of arms extending substantially orthogonal to said crosspiece, said first inclination adjuster being mounted to said crosspiece, said second inclination adjuster mounted in end sections of said pair of arms of said intermediate frame.