| 摘要 |
PROBLEM TO BE SOLVED: To quickly load/unload articles to be carried, and to prevent contact of products and parts with each other during carrying, in a carriage. SOLUTION: A plurality of steps of shelves 2 on which the articles 8 to be carried are placed are mounted in a frame body 1. Air chambers 3a and 3b to be expanded/contracted by supply/discharge of air are provided on lower surfaces of the shelves 2 and a lower surface of a top plate of the frame body 1. When carrying the article 8 to be carried, contact of the articles 8 to be carried with each other and contact of the articles 8 to be carried and the frame body 1 are prevented by expanding the air chambers 3a and 3b. COPYRIGHT: (C)2006,JPO&NCIPI
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