| 摘要 |
PROBLEM TO BE SOLVED: To provide an extensible/reducible truck capable of stably transporting loads on a load carrying platform extensible or reducible according to the size, quantity, shape, and the like of the loads, used being adjusted to the width of a passage, and reduced and placed at a corner. SOLUTION: This extensible/reducible truck is formed with a base 1, a front extension member 2, rear left and right L-shaped extension members 3, 4 and front left and right L-shaped extension members 5, 6, and provided with a slide mechanism so as to be able to slide the base 1, front extension member 2, rear left and right L-shaped extension members 3, 4 and front left and right L-shaped extension members 5, 6. The base 1, front extension member 2 and rear left and right L-shaped extension members 3, 4 are provided with separation preventing mechanisms, and the front extension member 2, front left and right L-shaped extension members 5, 6 and rear left and right L-shaped extension members 3, 4 are provided with slide adjusting mechanisms. Wheels 16 are provided in four corner positions of the rear left and right L-shaped extension members 3, 4 and front left and right L-shaped extension members 5, 6.
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