| 摘要 |
PROBLEM TO BE SOLVED: To provide a working tool of excellent operability and workability which can collect a pull-out pin pulled out of a rivet body without being removed by a worker. SOLUTION: In the working tool comprising a jaw to hold the pull-out pin passed through a rivet body, a cylindrical jaw case with the jaw built therein, a drive screw body which is screwed to the jaw case and rotated around the axis to reciprocate the jaw case in the axial direction, and a rotational drive source to rotate the drive screw body, and pulling out the pull-out pin held by the jaw from the rivet body by the movement of the jaw case to perform the riveting, an output shaft of the rotational drive source is a cylindrical body, a communication hole is formed from the jaw case, the drive screw body and the output shaft, and the pull-out pin pulled out of the rivet body is collected via the communication hole. COPYRIGHT: (C)2003,JPO
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