| 摘要 |
PROBLEM TO BE SOLVED: To obtain strong holding force of a clip without depending on force of a spring, therefore reduce a burden to a finger when the clip is opened. SOLUTION: A clip is provided with a fixed interposition piece 1, a movable interposition piece 3 capable of swiveling with a swivel center shaft 7 serving as the center, frame 5 supporting both the pieces 1, 3, and a spring 6 pressing the movable interposition piece 3 to the fixed interposition piece 1. A downward side angleθ1 of angles, formed by a line segment connecting an upper end of an interposition part 4 of the movable interposition piece 3 to the swivel center shaft 7 and an interposition part 2 of the fixed interposition piece 1, is constituted so as to be an acute angle.
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