| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an implement for work enabling a worker to fix a tool rotatably supported at the tip part of the implement at a desired angle and position by an operation on the proximal side so as to securely perform a required work. <P>SOLUTION: An implement for work comprises: a cylindrical operation rod 2; a connection body 3 uniaxially arranged at the tip part 2a of the operation rod 2, and to which a tool 6 used for work is connected directly or indirectly; a coupling part 4 for coupling the operation rod 2 and the connection body 3 in a relatively free rotatable manner where the tip part 2b of the operation rod 2 and the base end part 3a of the connection body 3 are energized in a direction alienating each other; and an operation mechanism part 5 configured so that a position-fix operation for fixing the relatively rotating operation rod 2 and the connection body 3 at a desired angle and position and a release operation for releasing the position-fix can be performed by an operation on the proximal side. <P>COPYRIGHT: (C)2012,JPO&INPIT |
