Claims
- 1. A modular power drive wheelchair comprising:
- a base module defining a pair of side frame members disposed generally at opposite sides of the wheelchair and extending generally in a fore-aft direction, said base module further including a pair of support bushing members mounted generally at one of forward and rearward ends of respective ones of said pair of side frame members;
- a seat module having a wheelchair seat, said seat module including a pair of generally U-shaped anchor feet brackets mounted generally at opposite sides along one of forward and rearward ends of said seat module and opening in laterally outboard directions, said pair of U-shaped anchor feet brackets being positioned and sized for receiving therein respective ones of said pair of side frame members to prevent vertical movement of said seat module relative to said side frame members, said seat module further including a pair of generally U-shaped clevis members mounted generally at opposite sides along the other of said forward and rearward ends of said seat module and opening in a forwardly direction, said pair of U-shaped clevis members being positioned and sized for receiving therein respective ones of said pair of support bushing members when said side frame members are received within said anchor feet brackets; and
- quick release means for selectively locking said clevis members and said support bushing members in engagement with each other.
- 2. The module power drive wheelchair of claim 1 wherein said support bushing members are positioned generally adjacent the forward end of said base module, and further wherein said clevis members are positioned generally adjacent the forward end of said seat module, said anchor feet brackets being positioned generally adjacent the rearward end of said seat module.
- 3. The modular power drive wheelchair of claim 1 wherein said base module further includes a plurality of wheels to support the wheelchair for rolling movement, and drive motor means for drivingly rotating at least one of said wheels.
- 4. The modular power drive wheelchair of claim 1 wherein said base module further includes adjustable width support members connected between said pair of side frame members.
- 5. The modular power drive wheelchair of claim 4 wherein said seat module further includes means for adjusting the width of said seat module.
- 6. The modular power drive wheelchair of claim 1 further including means for adjustably mounting said anchor feet brackets on said seat module.
Parent Case Info
This is a division of application Ser. No. 07/253,508, filed Oct. 5, 1988, now U.S. Pat. No. 4,967,864.
US Referenced Citations (8)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2148805 |
Jun 1985 |
GBX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
253508 |
Oct 1988 |
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