| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tip tool for indirect hot line work which stores a knife of the tip tool in a cylindrical part and achieves safety.SOLUTION: A tip tool 1 for indirect hot line work includes: a knife part 10; a joint cylinder part 60 connected with a connection part of a common operation rod; and a cylinder part 30 which covers the knife part 10 and stores the knife part 10 therein. The joint cylinder part 60 includes a parallel groove part 64, which engages with the connection part, on an outer peripheral surface. The cylinder part 30 is provided so as to move between a first position where the knife part 10 is stored in the cylinder part 30 and a second position where the knife part 10 protrudes from the cylinder part 30 to the exterior. The cylinder part 30 includes a first fixing mechanism which fixes the cylinder part 30 at the first position.</p> |
