| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller fitting position adjusting mechanism easily moving and adjusting the fitting position of a roller. SOLUTION: A separated position adjusting roller 41 is supported with a bearing body 30 formed by nipping a side wall 31 by a back surface plate 38; composed of an insertion part applied from the inner surface side of a rectangular position adjusting hole 32 formed on the side wall 31 and long in a horizontal direction to be inserted into the hole 32, and a main body part locked at the upper and lower parts of the hole 32 on the inner surface side of the insertion part; and a bearing plate 33 equipped with a bearing 45 and applied from an outer surface side; and a lid plate 36, constantly blocking the hole 32 even the roller 41 is placed in any part of the hole 32, is fitted integrally with the plate 33. |
