| 摘要 |
PROBLEM TO BE SOLVED: To provide a transport facility having a simple and inexpensive configuration in which a traveling truck can travel in a constantly smooth manner on both a straight path part and right and left curved path parts. SOLUTION: A traveling guide surface 12 is formed by an upper face of a rail body 11, and guide surfaces 13 and 14 are formed by right and left side surfaces. A traveling truck 21 to be supported and guided by the rail body comprises a plurality of traveling guide parts 22A and 22B in the traveling direction and an object storage part 41 which is provided in a relatively turnable manner around the axes 38A and 38B in the longitudinal direction between the traveling guide parts. In each traveling guide part, one side guide wheel and the other side guide wheel are disposed with the phase deviated in the vertical direction. Though the traveling truck has a simple and inexpensive configuration in which one side guide wheel and the other side guide wheel are disposed with the phase deviated in the vertical direction, the traveling truck travels in a constantly smooth manner without any play or without generating noise on both the straight path part and the right and left curved path parts. COPYRIGHT: (C)2005,JPO&NCIPI
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