| 摘要 |
<p>PURPOSE:To make possible stable feeding of sheets by providing a sheet hold-down member for letting a delivery roller which delivers the placed sheets one by one maintain always a fixed position where it first makes contact to the sheet. CONSTITUTION:A core metal 9 is fixed to the square bar 8 of a revolving shaft which revolves in the arrow direction and a rubber member 10 is integrated thereto to constitute a feed roller 7. A roller 14 which is rotatable about a rotating fulcrum axis 15 is attached to the end part of the core metal 9. The sheets 2 show the state where they are placed to a maximum. The ways the feed roller 7 begins to revolve, the roller 14 makes contact to the sheet 2 then the rubber member 10 contacts the sheet 2 are subsequently illustrated. The sheet 2 which originally existed in the position of chain line is beforehand pushed down to the position of solid line owing to the action of the roller 14 of being sheet push down part material and is smoothly handed over to the rubber member 10, thus stable feeding is accomplished.</p> |
