| 摘要 |
PROBLEM TO BE SOLVED: To provide a cane which does not tumble when leaned against a wall. SOLUTION: The handgrip cover 1, the surface of which has a slip preventing function, is removably attached to the handgrip 3 of a cane 2 and prevents the cane 2 from tumbling by a friction force between the handgrip cover 1 and a wall surface. COPYRIGHT: (C)2005,JPO&NCIPI
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