Patent application number | Description | Published |
20110037220 | PAPER SUPPLY APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS - A paper supply apparatus includes: a placement surface on which paper to be transported is placed; a fixed guide that guides the transport of the paper; a movable guide whose distance to the fixed guide in the widthwise direction of the paper is capable of being adjusted and that guides the transport of the paper; a paper supply roller that abuts the paper in a position, on the side where the fixed guide is located, and that is rotationally driven so as to transport the paper; an abutment member, provided on the movable guide. The abutment member is disposed in a position so that a second abutment point where the abutment member abuts the surface of the paper is further downstream in the transport direction of the paper than a first abutment point where the paper supply roller abuts the surface of the paper. | 02-17-2011 |
20110038658 | SHEET FEEDING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS - A sheet feeding apparatus includes a placement surface on which a sheet to be transported is placed; a fixed guide which abuts against one side edge of the sheet; a movable guide which abuts against the other side edge of the sheet; a sheet feeding roller which abuts against a surface of the sheet at a position which is at the side of the fixed guide; an abutment member which is provided on the movable guide. The abutment member has a side surface opposed to the fixed guide in the width direction, and the side surface is formed into a slant shape such that as a portion of the side surface is nearer to the fixed guide in the width direction, a distance between the portion of the side surface and the placement surface is increased. | 02-17-2011 |
20110241291 | TRANSPORTATION DEVICE - A transportation device includes a pick-up unit having a first arm, a second arm that is rotatable about a second rotation section with respect to the first arm and is provided with a feeding roller fixed thereon, and a torsion coil spring that acts on the second rotation section so as to bias the feeding roller toward the paper sheets. The first arm has a first fixation section that fixes in place one end of the torsion coil spring, while the second arm has a second fixation section that fixes in place the other end of the torsion coil spring. A plurality of spring latches is disposed on at least one of the first fixation section and second fixation section so as to adjust a spring force of the torsion coil spring. | 10-06-2011 |