| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a track for carriage carts allowing a worker to easily view the direction to operate a branching device provided in the carriage cart, when the carriage cart is manually traveled due to trouble or the like, in a carriage cart system enabling the traveling of the carriage cart with traveling wheels. <P>SOLUTION: In this track 12 of the carriage cart 13, guide grooves 144 and 145 formed along the traveling direction of the carriage cart 13 are provided at a position corresponding to an advanceable/retreatable branching roller 26 provided in the carriage cart 13, and at least a part of the traveling direction of the carriage cart 13 in each of the guide grooves 144 and 145 is intermittent. By giving a marking 100 for showing an end part of each of the intermittent grooves 144 and 145 to a position where the worker of the carriage cart 13 can view, malfunction is prevented. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
