| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wheelchair having detachable large-diameter main wheels, to be moved in a narrow aisle of an airplane or train. <P>SOLUTION: The wheelchair includes a movable caster on the front and a caster with double kickstands on the rear, and also has a seat section on an upper frame and arm rests on both sides of the seat section. Arm rests of the wheelchair having the movable large-diameter main wheels attached thereto can be folded. The double kickstands of the right and left rear casters are connected by a lift-up lever. When the rear casters are fixed by the double kickstands using the lift-up lever, the right and left large-diameter wheels can be detached. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
