Mechanism for manual wheelchair attachable and detachable without using attachment metal fitting capable of turning manual wheelchair to motor-driven wheelchair
JPH06190007A
Safety stopping apparatus for motor-driven wheelchair utilizing objective sensor
JPH0866431A
Electric wheelchair with judging intelligence by built-in computer, etc.
JPH0690981A
Folding electric-motor wheelchair
JPH0690980A
Wheelchair movable in just beside direction by drive used with ball wheel
JPH0686790A
Mechanism which can form motor driven wheelchair by fitting and detachment/attachment to wheelchair
