| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique effective for improving work efficiency of an impact tool. SOLUTION: This impact tool 101 has: a motor 111; a first motion conversion mechanism 113 for converting rotation output of the motor 111 into linear motion; a first impact mechanism 117 driven by the first motion conversion mechanism 113 to perform linear movement; a second motion conversion mechanism 115 for converting rotation output of the motor 111 into linear motion; a second impact mechanism 119 driven by the second motion conversion mechanism 115 to perform linear motion; and an end tool member 163 impactingly operated alternately by the first and second impact mechanisms 117, 119. COPYRIGHT: (C)2007,JPO&INPIT
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