| 摘要 |
<p>PURPOSE:To remove deposits such as paper powder generated during friction by a rubber at the time of sheet feed by installing a cleaning blade member for removing deposits on these rollers through the contact with either of a carrier roller or a separating roller used in a sheet feed means at least. CONSTITUTION:There are provided blade members 31, 31 consisting of plastic film (trade name: Mylar) which makes into contact with a carrier roller 23 and a separating roller 24 in a pressure contact condition respectively. Each of these blade members 31, 31 is supported by sheet metals 32, 32, and paper powder which is an object for attaching to the carrier roller 23 and the separating roller 24 is scraped off for collection in a collecting device.</p> |
