| 摘要 |
PROBLEM TO BE SOLVED: To attain a drop preventive function and lightweight of the body in order to facilitate high lift works. SOLUTION: The body 1 of this motor-driven tool is tied with a battery through a spiral electric cord 3 fitted with wire(s) internally, and the battery 2 is set on a waist belt 5 using a hook 4, whereby the weight of the body 1 can be reduced. Even if the body 1 is left by mistake out of holding during a high lift work, the cord 3 fitted with wire(s) internally serves a drop preventive function, so that the body 1 is not involved in a risk of falling off, and it becomes easier to perform the high lift work and also one-handed working. COPYRIGHT: (C)2007,JPO&INPIT
|
