Wheelchair transportation system

摘要

A wheelchair transportation system for transporting a wheelchair over at least one obstacle, including a wheelchair transportation unit being operable to transport the wheelchair over the at least one obstacle during at least one transportation operation of the wheelchair. The wheelchair transportation unit includes a pivotal support platform configured to support the wheelchair and pivotally coupled to a chassis of the wheelchair transportation unit, the pivotal support platform includes at least one group of rotating members frictionally engaging at least one main wheel of the wheelchair. During the at least one transportation operation, the at least one main wheel being operable to rotate the at least one group of rotating members thereby a wheelchair user operably controls and guides the wheelchair transportation unit by adjusting at least one rotational speed of the at least one main wheel.

主权项

1. A wheelchair transportation system for transporting a wheelchair over at least one obstacle, comprising:
a wheelchair transportation unit being operable to transport said wheelchair over said at least one obstacle during at least one transportation operation of said wheelchair, said wheelchair transportation unit comprising:
a pivotal support platform configured to support said wheelchair and pivotally coupled to a chassis of said wheelchair transportation unit, said pivotal support platform comprises at least one group of rotating members frictionally engaging at least one main wheel of said wheelchair, wherein during said at least one transportation operation, said at least one main wheel being operable to rotate said at least one group of rotating members thereby a wheelchair user operably controls and guides said wheelchair transportation unit by adjusting at least one rotational speed of said at least one main wheel.