JIG FOR FLEXIBLE TUBE

摘要

PROBLEM TO BE SOLVED: To simply and accurately put a marking in a designated position as an insert margin in a flexible tube inserted in a joint. SOLUTION: A flexible tube 5 has a corrugated tube 6 covered with a cover 7, and is inserted in a joint with the cover 7 for several crests at the tip of the corrugated tube removed. This jig 11 has an overlapping part 13 overlapping the tip of the corrugated tube 6, and a main body part 12 disposed in the longitudinal direction of the flexible tube 5 along the outer surface of the flexible tube 5. A through hole part 14 is formed in the main body part 12. A marking can be put on the surface of the cover 7 in a position corresponding to the length of the tip part of the flexible tube 5 to be inserted in the joint through the through hole part 14.