| 摘要 |
PURPOSE:To enhance positioning accuracy and to obtain a stable press-contact force, by a simple constitution such that a sheet presser is positioned and fixed in a state it is struck against a sheet guide. CONSTITUTION:A sheet presser 10 is advanced in the direction shown by an arrow A with respect to a sheet guide 9, that is, it is struck against the bent part 9A of the sheet guide 9 and the leading end 12 thereof is positioned in the almost tangential direction of a rotary body 1. In this positioning state, the sheet presser 10 is contacted with the sheet guide 9 at two contact parts 13, 13 thereof. After said sheet presser 10 is positioned in the state shown by a drawing, the sheet presser 10 is fixed to the sheet guide 9 at the contact parts 13, 13 thereof by spot welding or an adhesive. By this method, assembling accuracy can be enhanced and the span length of the sheet presser 10 can be made sufficiently large and the degree of straightness of the leading end 12 is enhanced and the sheet presser 10 can be accurately assembled with the rotary body 1 so as to be uniformly and closely contacted therewith as a whole.
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