| 摘要 |
PROBLEM TO BE SOLVED: To provide a locking tool easily assemblable and manufacturable at low cost. SOLUTION: This locking tool comprises a housing 1 in which a storage chamber 4 is demarcated, a first hook 2 rotated between a stored position and an extracted position, and a second hook 3 rotated between the stored position and the extracted position. The first hook and the second hook are so pivotally supported on the housing that the second hook is positioned inside the first hook. In the housing, an insertion window 6 for inserting the first hook into the storage chamber is formed in a bottom wall 1a, a pair of first bearing parts 7 fitted to a shaft part 14 projecting to the outside of the first hook are formed in a peripheral wall 1b, and a pair of second bearing parts 8 opened toward the insertion window and fitted to a shaft part 18 projecting to the inside of the second hook are formed between the first bearing parts. The first hook has a closing bar 15 for closing the openings of the second bearing part on the same axis of the shaft parts projecting to the outside. COPYRIGHT: (C)2008,JPO&INPIT
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