| 摘要 |
PROBLEM TO BE SOLVED: To restrict the floated movement of a roller by preventing abrasion between the support part and receive part of the roller. SOLUTION: A bearing 7 is fixed to the end shaft 6 of inking roller 5, and fitted into the recessed groove 12 of a holder 10. A retaining member 15 covering an opening above the recessed groove 12 is slidable in an A-B direction, and comprises a restriction part 18 engaged with the end face of the bearing 7. When the retaining member 15 is slid in an A direction and positioned at a restricted position, the restriction part 18 is engaged with the end face of the bearing 7. When the retaining member 15 is slid in a B direction and positioned at an escaped position, the bearing 7 can be removed from the recessed groove 12 of the holder 10. COPYRIGHT: (C)2004,JPO&NCIPI
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