| 摘要 |
PROBLEM TO BE SOLVED: To provide a coupling device whose fixation position can be easily changed and that can be used even for hanging bolts with slightly different diameters.SOLUTION: A coupling frame 8 is provided with a holding section 9 holding a beam member 4, a locking member 10, and guide means 22. An insertion section 16 in which a hanging bolt 1 is inserted is formed between the beam member 4 held by the holding section 9 and the locking member 10. The locking member 10 can freely move between a fixation direction A in which the hanging bolt 1 inserted in the insertion section 16 is held between the locking member and the beam member 4, and a fixation cancelling direction B in which it is retreated from the hanging bolt 1, is energized in the fixation direction A by an energization member 11, and is guided in the fixation direction A by the guide means 22. The fixation direction A id a diagonally upward direction, and the locking member 10 has an operation section 31 for moving the locking member 10 in the fixation cancelling direction B. |
