| 摘要 |
PROBLEM TO BE SOLVED: To securely lock a mounting part capable of mounting and dismounting a main body frame 2 and a cover frame 3 of a cassette reusable by repacking a recorded medium like a tape. SOLUTION: A second locking hole 37 is drilled on side walls 2b, 2c of the main body frame 2, and an auxiliary locking part 39 is provided at an upper end of a portal frame 40 erected and formed substantially in parallel with the side walls 2b, 2c across an adequate clearance. An arm part 42 constituted so as to be inserted between the side walls and the portal frame is downward and protrudedly provided in the cover frame 3. A hook part 41 composed of a pair of engaging claw parts 41a, 41b which can be mounted in and dismounted from the locking hole 37 and the auxiliary locking part 39 is provided in a tip part of an arm part 43. Either of the engaging claw parts 41a, 41b can be locked in the locking hole 37 and the auxiliary locking part 39 depending on a degree of bending of the arm part 42. COPYRIGHT: (C)2004,JPO
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