| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor-driven installation tool of an elevator for easily removing painting in a screw hole in a short time, by utilizing a hand-held motor-driven tool. SOLUTION: This installation tool of the elevator has a motor-driven impact wrench 1, a tap 2 and a bar-shaped adapter 3 arranging a connecting part 3a of a connectable shape to a chuck part 1a of the motor-driven impact wrench in one end part and arranging a connecting part 3b of a connectable shape to the tap in the other end part. The motor-driven impact wrench and the tap are connected to the adapter, and the tap is rotated by the motor-driven impact wrench. COPYRIGHT: (C)2011,JPO&INPIT
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