| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic power tool with a simple valve structure, which is surely held in a desired operating position under a normal operation condition. SOLUTION: The pneumatic power rotary tool is provided with a valve arranged in a housing to be rotated between a first position where a motor is moved in the forward direction by pressurized air and a second position where it is moved in the reverse direction. An actuator supported by the housing to be moved in parallel is connected with the valve by a lost motion connection system, and the connection system is provided with first and second connector members. The first and second connector members are engaged to be interlocked substantially in a first direction, and slid relatively in a second direction substantially orthogonal to the first one. COPYRIGHT: (C)2008,JPO&INPIT
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