| 摘要 |
PURPOSE:To reduce the size and cost by employing drive belt means as drive carrying body while employing driven carrying body where many rollers facing against the drive belt means with predetermined width in moving direction are arranged rotatably on planar holding member. CONSTITUTION:Drive belt means 1 is comprising an endless belt 2 and pulleys 3, 4, 5. While driven roller means 6 is comprising a planar holding member 7 and rollers supported on said member 7 while arranged closely each other and the roller 8 is made of light metal to be supported on four projections 10 at the hole section 9 and arranged rotatably while projecting a portion from the surface. The sheet 11 is carried between the belt 2 to be driven through drive source and the driven roller means 6 arranged while facing through proper gap for producing proper holding force with correspondence to the thickness. Consequently, the size is reduced to enable formation of various processing units compactly.
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