| 摘要 |
PROBLEM TO BE SOLVED: To provide a synchronization mechanism capable of bringing the second carriage into a synchronized state with the first carriage, in simple constitution. SOLUTION: This synchronization mechanism includes a protrusion 71 provided in a floor friction carriage 10 and having the first side face 71a and the second side face 71b, and an engagement part 72 attached to a lifter carriage 40, the engagement part 72 includes a base 73, an attachment 76 including the first abutting face 76a, and a synchronization anti-back 78 including the second abutting face 78g and a sloped face 78h, the first side face 71a contacts with the sloped face 78h, the synchronization anti-back 78 is moved upwards in accompaniment to a conveying-directional slide of the sloped face 78h, the protrusion 71 passes the synchronization anti-back 78 along the conveying direction, the first side face 71a abuts thereafter on the first abutting face 76a, the synchronization anti-back 78 is moved downwards, the second side face 71b abuts on the second abutting face 78g, and the lifter carriage 40 is thereby brought into the synchronized state with the floor friction carriage 10. COPYRIGHT: (C)2010,JPO&INPIT |
