| 摘要 |
PROBLEM TO BE SOLVED: To enable execution of processing for preventing freight from moving in an unintended manner on a plurality of rollers parallel to a loading surface, when the loading surface for being loaded with the freight is inclined. ! SOLUTION: A roller conveyor 1 is provided on a loading space 2 that has a loading surface 9 for being loaded with freight 100. The roller conveyor 1 comprises a plurality of rotatable rollers 16 that are parallel to the loading surface 9, an electromagnetic valve 19 that makes the plurality of rollers 16 switch between a freight-conveyable state and a freight-unconveyable state, and an inclination detection sensor 23 that detects an inclination of the loading surface 9. ! COPYRIGHT: (C)2015,JPO&INPIT |
