| 摘要 |
PROBLEM TO BE SOLVED: To provide a traveling track in which an article can be delivered to/from an article mounting position located below under stabilized state of a carrier. SOLUTION: At a position of a traveling passage 2 corresponding to a station 41 (or 51, 52) located below, a passing port 20 for delivering an article 9 to the station 41 (or 51, 52) is formed. COPYRIGHT: (C)2004,JPO |
