| 摘要 |
PROBLEM TO BE SOLVED: To retain an end fitting in a retracted position by mutually converged horizontal legs of an indicator to fix doubly connection with the addition of a locking member. SOLUTION: The indicator (5) is retained in a protruded position by bringing an arm and fixing means (33d, 33e) formed on the respective legs (33) into abutment on a sleeve (D), released by effecting the connection, then moved to the retracted position by pushing a head (31), and then retained by fixing the arm under a lower teeth to visually confirm that indicator connection has been correctly effected. COPYRIGHT: (C)2011,JPO&INPIT
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