| 摘要 |
PROBLEM TO BE SOLVED: To provide a carrying truck that can be locked in a folded state and a unfolded state. SOLUTION: A deck 1 is composed of both front and rear end truck portions 6a, 6b respectively equipped with wheels 2a to 3b; and a deck main body 8 coupling the both front and rear end truck portions 6a, 6b each other, and folded so as to make a center portion rise for bringing the front and rear end truck portions 6a, 6b close to each other. The carrying truck is provided with a folded state locking means 13 locking the deck body 8 in the folded state, and a unfolded-state locking means 12 locking the deck body 8 in a horizontally unfolded state. Lock releasing of the folded state locking means 13 and lock releasing of the unfolded state locking means 12 can be carried out by one operating tool 52. COPYRIGHT: (C)2005,JPO&NCIPI
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