| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conveyor capable of increasing the resistance of a rubber bush or a boss part against the heat, and consistently maintaining the driving efficiency while being strong against any shock or the like. <P>SOLUTION: The conveyor has a frame and a trough 2 to be oscillated with respect to the frame, and a lever 3 interposed between the frame and the trough 2, and both ends of the lever 3 are turnably connected to a boss part 21 or the like projected from the side surface of the frame and the trough 2. A cooling unit 8 is provided on the boss part 21 projected from the trough 2 so that a cooling surface 8a is brought into contact with an inner circumference of the boss part 21. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
