| 摘要 |
PROBLEM TO BE SOLVED: To provide a returnable rack having a locking mechanism which is easy for assembling and disassembling, and capable of reducing the thickness of a side frame member. SOLUTION: A slide pin hole 3b1 in which a slide pin 4h provided on a short-side frame 4 is inserted is formed at each of right and left ends of a long-side frame 3 at a position facing the end face of the short-side frame 4 in an assembled state. A projecting part 3f1 is formed on a first side plate 3f2 parallel to an upper frame member 3a and horizontally with a predetermined space from an upper frame member 3a. A plate 4f is provided on each of both ends of an upper frame member 4a of the short-side frame 4. An L-shaped part 4f3, and erection plates 4f1 and 4f2 formed by cutting a part of the plate 4f and orthogonal to the plate 4f are formed on the plate 4f. A shaft hole to hold a straight slide part 4h1 of the slide pin 4h is formed in each of the L-shaped part 4f3 and the erection plates 4f1, 4f2. COPYRIGHT: (C)2007,JPO&INPIT
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