| 摘要 |
PROBLEM TO BE SOLVED: To suppress increase of width of an endless conveyor device even if an inner side of the endless conveyor device is utilized. SOLUTION: The dropping off prevention device 18 prevents dropping off of a cage truck C between a conveying-in conveyor device 12 and an intermediate conveyor device 16 arranged with a gap in a conveying direction and conveying the cage truck C. The dropping off prevention device 18 includes a first driven sprocket 60; a drive sprocket 61; and a second conveying chain 63. The first driven sprocket 60 is attached to the driven sprocket 40 arranged on an end part at a downstream side in a conveying direction of the conveying-in conveyor device 12. The drive sprocket 61 is attached to the driven sprocket 40 arranged on an end part at an upstream side of the intermediate conveyor device 16. The second conveying chain 63 is wound on the first driven sprocket 60 and the drive sprocket 61. COPYRIGHT: (C)2011,JPO&INPIT
|
