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Class Information
Number: 271/121
Name: Sheet feeding or delivering > Feeding > Separators > Rotary > With means to restrain feed of next sheet
Description: Device provided with means to retard the removal of the sheet adjacent to and succeeding the foremost sheet of the stack.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618036 |
Paper feed unit, paper separating unit, and image forming apparatus |
Nov. 17, 2009 |
| 7614622 |
Sheet feeding apparatus and image forming apparatus |
Nov. 10, 2009 |
| 7611140 |
Cash dispensing automated banking machine with note unstacking and validation |
Nov. 3, 2009 |
| 7611139 |
Item transport with singulation detection |
Nov. 3, 2009 |
| 7607656 |
Image forming apparatus and image forming method |
Oct. 27, 2009 |
| 7604228 |
Document feeder |
Oct. 20, 2009 |
| 7595916 |
Manuscript carrying apparatus and automatic manuscript reading apparatus using same |
Sep. 29, 2009 |
| 7594650 |
Paper feeding and sheet separating differential device |
Sep. 29, 2009 |
| 7591460 |
Sheet feeding apparatus, image forming apparatus and sheet feeding method |
Sep. 22, 2009 |
| 7571905 |
Automatic document feeding device and image forming apparatus including the same |
Aug. 11, 2009 |
| 7566052 |
Automatic document feeder and electric equipment having the same |
Jul. 28, 2009 |
| 7559546 |
Sheet feeding device and recording apparatus |
Jul. 14, 2009 |
| 7549624 |
Sheet supplying apparatus |
Jun. 23, 2009 |
| 7547012 |
Sheet feeder image forming device |
Jun. 16, 2009 |
| 7543814 |
Automatic paper feeding apparatus |
Jun. 9, 2009 |
| 7540490 |
Banknote handling device |
Jun. 2, 2009 |
| 7516954 |
Sheet supplying device |
Apr. 14, 2009 |
| 7513495 |
Separator |
Apr. 7, 2009 |
| 7510179 |
Paper feeding device and image forming apparatus having the same |
Mar. 31, 2009 |
| 7500666 |
Recording medium feeding apparatus, recording apparatus, liquid ejecting apparatus |
Mar. 10, 2009 |
| 7500664 |
Image forming apparatus |
Mar. 10, 2009 |
| 7497432 |
Sheet supplying device |
Mar. 3, 2009 |
| 7497565 |
Medium feeding device and recording apparatus or liquid ejecting apparatus incorporating the same |
Mar. 3, 2009 |
| 7487960 |
Document feeder |
Feb. 10, 2009 |
| 7484723 |
Separation roller set of an automatic document feeder (ADF) |
Feb. 3, 2009 |
| 7484724 |
Recording-medium returning mechanism and a recording apparatus including the same, and medium-returning mechanism and a liquid ejection apparatus including the same |
Feb. 3, 2009 |
| 7484725 |
Image recording apparatus |
Feb. 3, 2009 |
| 7481423 |
Print medium feeding apparatus and image forming apparatus using the same |
Jan. 27, 2009 |
| 7478805 |
Device for paper separating and guiding |
Jan. 20, 2009 |
| 7472903 |
Sheet feeder |
Jan. 6, 2009 |
| 7469889 |
Sheet feeding apparatus and image forming apparatus |
Dec. 30, 2008 |
| 7455287 |
Recording medium feeder with multiple frictional surfaces and image recording device |
Nov. 25, 2008 |
| 7441766 |
Paper feeder with separation pad and vibration buffers |
Oct. 28, 2008 |
| 7441765 |
Sheet feeding mechanism |
Oct. 28, 2008 |
| 7428084 |
Scanner with removable image guides |
Sep. 23, 2008 |
| 7422206 |
Returner incorporated in automatic feeder, and recording apparatus or liquid or liquid ejecting apparatus provided with the same |
Sep. 9, 2008 |
| 7419154 |
Feeder device having adjustably flexible gate apparatus and associated method |
Sep. 2, 2008 |
| 7420693 |
Paper cartridge for printer |
Sep. 2, 2008 |
| 7419155 |
Device for separating sheet-type products |
Sep. 2, 2008 |
| 7413185 |
Paper sheet takeout apparatus |
Aug. 19, 2008 |
| 7410161 |
Sheet feeding apparatus, and image forming apparatus and image reading apparatus respectively equipped with sheet feeding apparatus |
Aug. 12, 2008 |
| 7407158 |
Sheet feeding device with variable faced roller and integrated sheet guides |
Aug. 5, 2008 |
| 7401774 |
Dual friction region separation pad, and media separator and media separator mechanism using same |
Jul. 22, 2008 |
| 7392979 |
Paper supply device with multiple cam surfaces and followers |
Jul. 1, 2008 |
| 7387297 |
Printing system sheet feeder using rear and front nudger rolls |
Jun. 17, 2008 |
| 7384032 |
Sheet feeding apparatus, image reading apparatus, and image forming apparatus |
Jun. 10, 2008 |
| 7384034 |
Sheet convey apparatus |
Jun. 10, 2008 |
| 7374162 |
Sheet feeding device and recording apparatus |
May. 20, 2008 |
| 7370859 |
Sheet feeder |
May. 13, 2008 |
| 7370858 |
Apparatus for and method of preventing paper double feeding in printer |
May. 13, 2008 |
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