| 摘要 |
PROBLEM TO BE SOLVED: To transmit a sufficient drive force to a belt while reducing the pressing force given to the belt. SOLUTION: The pressing belt 13 is laid on pulleys 14, 15 arranged with shafts 14A, 15A in parallel to a shaft 12A of a drive roller 12 for transmitting motive power to the conveying belt 11. The conveying belt 11 is arranged between the drive roller 12 and the pressing belt 13. The conveying belt 11 is pressed to the drive roller 12 by one span of the pressing belt 13. The drive roller 12 connected to a motor is rotated and the conveying belt 11 is driven. COPYRIGHT: (C)2008,JPO&INPIT
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