| 摘要 |
PROBLEM TO BE SOLVED: To provide a transportation mechanism which can easily perform an operation for fixing a travelling body to a transportation body and an operation for releasing the fixation by driving force of the travelling body.SOLUTION: A transportation mechanism includes: a turning lever 42 turned by a travelling body 20; a link member 41 connected to the turning lever 42; a stopper 40 actuated by turn of the turning lever 42 via the link member 41; an upper side rod 8a locking the actuated stopper 40; an upper side dog 9a getting in touch with the upper side rod 8a and releasing the locked condition of the link member 41. When the travelling body 20 is put in a transportation body 4, the stopper 40 is actuated since the turning lever 42 is turned by the travelling body 20. When the travelling body 20 put in the transportation body 4 is stopped by the stopper 40 and also when the transportation body 4 is moved to a movement destination by the movement mechanism 7, the upper side dog 9a gets in touch with the upper side rod 8a and the stop of the travelling body 20 by the stopper 40 is released.SELECTED DRAWING: Figure 12 |
