Motorized accessory for a wheelchair
OwnerEdward MAUROinventor
Life of this patent
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Abstract
A motorized accessory for a wheelchair includes a housing having a top end and a bottom end, a handlebar assembly secured to the top end of the housing, and a wheel assembly coupled to the lower end of the housing. The motorized accessory also includes an electric motor coupled to the wheel assembly that is configured to drive the wheel assembly. In addition, the motorized accessory includes a tow bar assembly having a proximal end coupled to the housing and extending outward to a free distal end, where the free distal end is configured to be removably coupled to the wheelchair. The motorized accessory is configured to latch to the manually driven wheelchair in order to convert the manually driven wheelchair into a motorized wheelchair.
Claims20
A motorized accessory for a wheelchair comprising:
- a housing having a top end and a bottom end, the housing having at least one pin mounted between a pair of latch plates;
- a handlebar assembly secured to the top end of the housing;
- a wheel assembly coupled to the lower end of the housing;
- an electric motor coupled to the wheel assembly and configured to drive the wheel assembly;
- and
- a tow bar assembly having a proximal end extending outward to a free distal end, wherein the free distal end is configured to be removably coupled to the wheelchair;
- wherein the proximal end of the tow bar assembly having an upper jaw a lower jaw configured to cooperatively grasp the at least one pin mounted between the pair of latch plates on the housing.
A motorized accessory for a wheelchair comprising:
- a housing having a top end and a bottom end;
- a handlebar assembly secured to the top end of the housing;
- a wheel assembly coupled to the lower end of the housing and having a single wheel;
- an electric motor coupled to the wheel assembly and configured to drive the wheel assembly;
- and
- a tow bar assembly having a collar coupled to the housing and a laterally positioned tow bar, wherein the tow bar is configured to be removably coupled to the wheelchair.
A motorized accessory for a wheelchair comprising:
- a housing having a top end and a bottom end;
- a handlebar assembly secured to the top end of the housing and having a first handgrip and an opposing second handgrip that are configured to be grasped by a user to turn the wheel assembly;
- a wheel assembly coupled to the lower end of the housing;
- an electric motor coupled to the wheel assembly and configured to drive the wheel assembly;
- a speed control lever and a brake lever secured to the handlebar assembly and configured to control an operation of the wheel assembly;
- and
- a tow bar assembly having a proximal end coupled to the housing and extending outward to a free distal end, wherein the free distal end is configured to be removably coupled to the wheelchair.
Dependencies are inferred from the claim text.