Unit comprising a protective tube and cant adherend, as well as methods of using the apparatus comprising a protective tube and cant adherend

摘要

PROBLEM TO BE SOLVED: To provide a simple constitution of tube attachment which can be attached easily to a protecting tube square in cross section and besides does not carelessly come off the protecting tube.;SOLUTION: This device comprises the protecting tube 2 which is roughly square in cross section and where corrugates continue toward the axis and the tube attachment 1 which is to be attached to the end of the protecting tube 2. The attachment 1 comprises a main body part 8 and an attachment part 7 which is to be inserted into the protecting tube 2 from the end of the protecting tube 2. The attachment part 7 has a lock 10 which projects outward and puts the tube attachment 1 in slip stop state to the protecting tube 2 by locking in the corrugates of the protecting tube 2. The lock 10 projects in such a height that it allows, in the first position, the attachment part 7 to be inserted into the protecting tube 2 so as to insert the attachment part 7 from the end of the protecting tube 2, and that it so locks in the above corrugate as to be in slip stop state, in the second position where the tube attachment 1 is rotated, pivoted on the direction of the above insertion, for a specified angle from the first position.;COPYRIGHT: (C)2006,JPO&NCIPI