| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector which connects a preceding wheelchair and a following wheelchair, which permits the wheelchairs to smoothly travel even if there are road surface variations such as upward and downward level differences or slopes between the preceding and following wheelchairs. SOLUTION: The preceding wheelchair 1 is provided with a first link 3, the following wheelchair 2 is provided with a second link 4, and the first link 3 and the second link 4 are connected by a third link 5. A vertical journaling means 3a is provided at one end of the third link 5 and an upward and downward, horizontally, and axially rotatable journaling means is provided at the other end. COPYRIGHT: (C)2008,JPO&INPIT
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