| 摘要 |
<P>PROBLEM TO BE SOLVED: To remove a bird nest created at a high place, for example, on an electric pole without breaking the nest. <P>SOLUTION: A tool has an upper claw 2 and a lower claw 3 which are long enough to scoop a bird nest X, and have one end part coupled to the other end part so that the end parts contact/separate from each other. A claw unit 10 which has claw members 11, 12 equal in length to the upper claw 2 and lower claw 3 arranged in parallel in the same direction is fitted to the upper claw 2 and lower claw 3, and auxiliary claws 15 are arranged in the claw members 11, 12 so as to move to and away from mutually opposite surfaces 12a, 11a of the claw members 11, 12 as the upper claw 2 and lower claw 3 contact and separate from each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
