| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a carrier system capable of avoiding jamming of carrier dollies. SOLUTION: It is discriminated whether an entering destination station 6 of a carried dolly 1 to be joined from a branch lane 5 is equal with that of carrier dollies 1a and 1b to become preceding or following vehicles after joining or not and when the station is equal, before a junction 4, the carrier dolly 1 on the side of joining is temporarily waited so as not to travel on a main lane 2 continuously with these carrier dollies 1a and 1b.</p> |
