| 摘要 |
<p>PURPOSE:To improve rigidity and prevent generation of corrosion by providing a cover having a circular section and covering from external face of a 1st rail to the outside of a 2nd rail. CONSTITUTION:A trolley device 12 is supported and guided with a 1st rail 11, and a driving device for travel motion 42 consisting of a 2nd rail 40, an endless rotationally moving body 41 is provided under the 1st rail 11. A cover 55 having a circular section is provided from the external face of the 1st rail 11 to the outside of the 2nd rail 40. Therefore, a bogie 10 supporting a body enters a drying room 1, and an expected drying process to the body is carried out. As the cover is formed into a shape having a circular section so as to have high rigidity and is hard to be deformed, it is effectively adopted for the carriage in the drying furnace being apt to generate thermal deformation. And as paint and dust from the processing room are flowed along the circular arc external face of the circular cover, generation of corrosion can be prevented.</p> |
