| 摘要 |
PROBLEM TO BE SOLVED: To provide a truck for a track which can correspond to various types of track rails having different track gauges and which is ideal for carrying an article by running and moving without a hitch even when the track gauge gradually is widened or narrowed. SOLUTION: A guide rail 1A is provided on a loaded-product base 1. A pair of wheel units 3 equipped with guide rollers 4 rolling along the guide rail 1A are freely movably assembled on the base 1. Each intermediate piece 9 keeps one end freely turnably pivoted on the side opposed to a pair of wheel units 3, and the other end freely turnably connected to ends of a coupling piece 7 freely turnably pivoted in the center part of the base 1. Furthermore, each wheel unit 3 is provided with second traveling wheels 6, 6' with a pair of both front and rear flanges which travel on track rails R and with first traveling wheels 5, 5' with a pair of front and rear flanges interposed between the second traveling wheels 6, 6'. The second traveling wheels 6, 6' are freely detachably provided with respect to the track rails R. COPYRIGHT: (C)2008,JPO&INPIT
|
