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Class Information
Number: 271/118
Name: Sheet feeding or delivering > Feeding > Separators > Rotary > Separator adjustable or retractable relative to pack > Feed by successive approach and retraction
Description: Device wherein the sheets are sequentially removed from the stack by alternately bringing together and moving apart the sheet-removing means and the stack in continuous sequence of operations.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614621 |
Feeding apparatus and image recording apparatus |
Nov. 10, 2009 |
| 7607655 |
Sheet feeding apparatus and image forming apparatus |
Oct. 27, 2009 |
| 7594652 |
Separation system |
Sep. 29, 2009 |
| 7595916 |
Manuscript carrying apparatus and automatic manuscript reading apparatus using same |
Sep. 29, 2009 |
| 7584953 |
Step spring auto-compensator mechanism |
Sep. 8, 2009 |
| 7581830 |
Image forming apparatus having urging member for urging feeding roller toward recording medium |
Sep. 1, 2009 |
| 7568693 |
Image forming apparatus having supporting member that supports bottom portion of feeding tray |
Aug. 4, 2009 |
| 7559545 |
Sheet feeder |
Jul. 14, 2009 |
| 7543810 |
Feeder for objects to be conveyed, and image recording device having same |
Jun. 9, 2009 |
| 7523928 |
Paper-feeding system capable of switching paper-feeding statuses |
Apr. 28, 2009 |
| 7516953 |
Document feeder |
Apr. 14, 2009 |
| 7506867 |
Paper feeding device |
Mar. 24, 2009 |
| 7490827 |
Image forming apparatus |
Feb. 17, 2009 |
| 7481423 |
Print medium feeding apparatus and image forming apparatus using the same |
Jan. 27, 2009 |
| 7481422 |
Paper pickup unit and image forming apparatus having the same |
Jan. 27, 2009 |
| 7464922 |
Image-recording apparatus, and recording-medium supply device |
Dec. 16, 2008 |
| 7464924 |
Sheet feeder device and image forming apparatus |
Dec. 16, 2008 |
| 7458571 |
Sheet feeding apparatus, and image forming apparatus |
Dec. 2, 2008 |
| 7448612 |
Auto-compensating mechanism lifter |
Nov. 11, 2008 |
| 7445206 |
Sheet pick-up device |
Nov. 4, 2008 |
| 7422205 |
Original feeding apparatus and image reading apparatus |
Sep. 9, 2008 |
| 7401913 |
Recording apparatus |
Jul. 22, 2008 |
| 7398970 |
Original transport apparatus |
Jul. 15, 2008 |
| 7367556 |
Sheet-handling apparatus |
May. 6, 2008 |
| 7364152 |
Sheet feeding apparatus and image forming apparatus |
Apr. 29, 2008 |
| 7331574 |
Media input system |
Feb. 19, 2008 |
| 7303189 |
System for media handling |
Dec. 4, 2007 |
| 7296790 |
Automatic document feeding apparatus |
Nov. 20, 2007 |
| 7275741 |
Methods and apparatus for transporting sheet media |
Oct. 2, 2007 |
| 7234610 |
Automatic napkin dispenser |
Jun. 26, 2007 |
| 7232124 |
Sheet separator |
Jun. 19, 2007 |
| 7156389 |
Sheet feeder and image forming apparatus having the same |
Jan. 2, 2007 |
| 7100912 |
Paper feeding apparatus for a printer |
Sep. 5, 2006 |
| 7093830 |
Paper feeding device for inkjet printer |
Aug. 22, 2006 |
| 7059596 |
Sheet feeder |
Jun. 13, 2006 |
| 6991227 |
Sheet feeder with stopper |
Jan. 31, 2006 |
| 6988722 |
Paper pickup mechanism |
Jan. 24, 2006 |
| 6974127 |
Drive apparatus for ink jet printer |
Dec. 13, 2005 |
| 6896253 |
Sheet material feeding apparatus and recording apparatus |
May. 24, 2005 |
| 6877736 |
Roller apparatus for automatic paper-feeding mechanism |
Apr. 12, 2005 |
| 6866259 |
Hinged-arm pick mechanism |
Mar. 15, 2005 |
| 6857630 |
Paper pickup mechanism |
Feb. 22, 2005 |
| 6702148 |
Paper feed assembly |
Mar. 9, 2004 |
| 6690476 |
Full form utilization feature of an image forming device |
Feb. 10, 2004 |
| 6651972 |
Document feeding apparatus |
Nov. 25, 2003 |
| 6637743 |
Hinged-arm pick mechanism |
Oct. 28, 2003 |
| 6626430 |
Device for stacking sheets |
Sep. 30, 2003 |
| 6619792 |
Printing mechanism |
Sep. 16, 2003 |
| 6547236 |
Pick-up mechanism and a method for performing a pick-up cycle in a reproduction machine |
Apr. 15, 2003 |
| 6547235 |
Sheet sorting apparatus and automatic document feeder apparatus including the same |
Apr. 15, 2003 |
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