| 摘要 |
PROBLEM TO BE SOLVED: To stop a hanger door provided with a closer at a desired position by only releasing a hand while moving it in an opening direction, and to move the stopped hanger door in a closing direction by action of the closer by only pushing it in the closing direction. SOLUTION: To a first gear 21 integrated with a guide wheel 13, a lock pulley 23 locked in the closing direction of the hanger door is connected through a first one-way clutch. To a second gear 26 to be engaged with the first gear 21, a lock set pulley 28 locked in the opening direction is connected through a second one-way clutch. Between the lock pulley 23 and the lock set pulley 28, a swing arm 33 oscillated by a toggle mechanism 39 is disposed, and its roller 34 is engaged with/disengaged from the lock pulley 23, thereby the guide wheel 13 is locked and unlocked.
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