| 摘要 |
PROBLEM TO BE SOLVED: To provide a working truck capable of facilitating expanding/contracting an interval between wheels or wheel holding members without using an axle with a screw. SOLUTION: The working truck comprises a deck 1 on which an article is placed, a wheel installing shaft 2 attached under the deck 1 in a width direction of the deck 1, the wheels 9 slidably attached along the wheel installing shaft 2, and a fixing member 11 fixing the wheels 9 at predetermined positions on the wheel installing shaft 2. COPYRIGHT: (C)2004,JPO&NCIPI
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