| 摘要 |
PROBLEM TO BE SOLVED: To provide a clamping implement, wherein pressurizing force in the case of opening a narrow-angle state can be reduced. SOLUTION: A coil spring 21 has an upper leg 22 and a lower leg 24, and is attached to a clamping body 15 in a held condition so that the coil spring can be rotated to bias an inserting part 20 so as to draw an arc in a direction of the lower end part 28 of the clamping body. In order to pressurize an operation part 6 so as to draw the arc in a direction opposite to the direction of biasing of the clamping part 20, the operation part 6 is arranged so that the clamping part 20 may bias corresponding to pressurizing of the operation part 6. At one end of a substrate 14 formed integrally with the clamping body 15, an arm-like flexible leg piece 1 is provided projectingly. The leg piece 1 is provided so that a direction with the side 3 of the boundary of the substrate 14 and the leg piece 1 as a start point and with the projecting end 9 of the leg piece 1 as a finish point may be along the same direction of the direction of pressurizing the operation part 6 so as to draw the arc. An engagement part 5 arranged integrally at the tip end of the operation part 6 is provided, and a fitting part 2 for engaging the engagement part and a guiding part 4 for guiding the engagement part 5 to the fitting part 2 are provided at the leg piece 1. COPYRIGHT: (C)2007,JPO&INPIT
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