| 摘要 |
PROBLEM TO BE SOLVED: To provide a moving truck with casters having good operability when repeatedly moved in a vertical direction, and being hard to break. SOLUTION: A supporting shaft 43 of a caster 40 is inserted in a insertion hole 23 of a caster attaching portion 20 and an insertion hole 31e of a slider portion 30. Therefore, the caster 40 is attached to the caster attaching portion 20 so as to move in a vertical direction relative to the caster attaching portion 20, and a slider portion 30 is attached so as to move in a lateral direction. A load of a moving truck body 11 and a loaded article is acted on a slider body 31, so that if the slider body 31 is structured by a metallic material or a resin material, the slider body 31 is hard to deform even if repeatedly moved. The operability is improved, and the caster 40 is made to be hard to break when repeatedly moved in the vertical direction. COPYRIGHT: (C)2005,JPO&NCIPI
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