| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a carriage capable of effectively suppressing dust gathering due to travel. Ž<P>SOLUTION: The carriage 10 travels in a clean room in which a grating 1a is formed on a travel road. It comprises a carriage body 11 having a carried object placement part 12 on which carried objects are placed, an air outlet 20 opened in the outer edge of a lower face 11b of the carriage body 11, and an air exhausting mechanism 2 for exhausting air obliquely downward from the air outlet 20 to the center of the carriage body 11 to blow air onto the upper face of the travel rod 1. The air exhausting mechanism 2 has an air duct 21 provided along the outer edge of the carriage body 11 in communication with the air outlet 20 and an axial flow fan 22 for sending air via the air duct 21 to the air outlet 20. Ž<P>COPYRIGHT: (C)2007,JPO&INPIT Ž</p> |
