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Class Information
Number: 271/278
Name: Sheet feeding or delivering > Delivering
Description: Apparatus wherein means are provided limited to removing or conveying individual sheets from a work station to a receiver, stack, or some determined position.










Sub-classes under this class:

Class Number Class Name Patents
271/193 By electrostatic or magnetic conveyor 108
271/198 By endless conveyor 250
271/194 By pneumatic conveyor 124
271/73 Curtains 4
271/67 Endless conveyors to curtains 1
271/69 Endless conveyors to other conveyors 135
271/279 Multiple discharge 129
271/65 Optional face or back 203
271/84 Reciprocating conveyors 71
271/72 Rotary conveyors to flies 1
271/314 Rotary conveyor 287
271/207 To receiver for pack of sheets 451
271/306 With transfer means between conveyor and receiver 89


Patents under this class:
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Patent Number Title Of Patent Date Issued
8702086 Sheet post-processing apparatus and image forming apparatus Apr. 22, 2014
8693010 Image forming apparatus Apr. 8, 2014
8570622 Method of monitoring a sequence of documents Oct. 29, 2013
8556261 Power transmission method and apparatus, medium discharging apparatus using the same, and image forming device having the medium discharging apparatus Oct. 15, 2013
8559043 Paper output device and image forming apparatus Oct. 15, 2013
8550734 Transportation guide mechanism and recording device having the same Oct. 8, 2013
8540238 Automatic sheet transporting apparatus, and automatic document scanning apparatus with the automatic sheet transporting apparatus Sep. 24, 2013
8514437 Image forming apparatus and control method thereof Aug. 20, 2013
8494430 Apparatus and method for the registration and de-skew of substrate media Jul. 23, 2013
8417176 Image forming apparatus Apr. 9, 2013
8401459 Image-forming device Mar. 19, 2013
8379278 Multi-function apparatus Feb. 19, 2013
8366095 Sheet post-processing apparatus and image forming apparatus Feb. 5, 2013
8356707 Power transmission method and apparatus, medium discharging apparatus using the same, and image forming device having the medium discharging apparatus Jan. 22, 2013
8264753 Automatic document feeder, image reading device having the same and image forming apparatus having the same Sep. 11, 2012
8228525 Recovery from occurrence of a fault condition in digital printing Jul. 24, 2012
8040535 Image forming apparatus, image forming system, recovery processing method, program, and storage medium Oct. 18, 2011
8010036 Image forming apparatus Aug. 30, 2011
7942413 Image forming apparatus provided with output tray and control method thereof May. 17, 2011
7912418 Image-forming device Mar. 22, 2011
7831195 Integrated paper and computer-based testing administration system Nov. 9, 2010
7822379 Image forming apparatus Oct. 26, 2010
7746524 Bi-directional inverter printing apparatus and method Jun. 29, 2010
7648137 Medium ejection device and image forming apparatus Jan. 19, 2010
7630681 Sheet processing apparatus and image forming apparatus Dec. 8, 2009
7489897 Recording medium output apparatus and image forming apparatus Feb. 10, 2009
7395026 Image forming apparatus having auxiliary tray Jul. 1, 2008
7379678 Image forming apparatus and control method therefor May. 27, 2008
7333224 System and method for managing printed documents Feb. 19, 2008
7333766 Colour proofer with curl control means Feb. 19, 2008
7324242 Photographic processing system Jan. 29, 2008
7241063 Printer Jul. 10, 2007
6926270 Rotary blade device for printed products Aug. 9, 2005
6810231 Sheet transfer apparatus and image reading apparatus Oct. 26, 2004
6789793 Rotary signature transport device Sep. 14, 2004
6788426 Image forming apparatus Sep. 7, 2004
6515735 Stacker apparatus and printing apparatus Feb. 4, 2003
6385431 Print media sheet feeder and printing system May. 7, 2002
6263185 Image forming apparatus with a scanner input Jul. 17, 2001
6250631 Sheet handling unit Jun. 26, 2001
6203007 Paper discharging mechanism for an image processing apparatus Mar. 20, 2001
5745141 Recording apparatus with sheet discharging section having a sheet deformation prevention mechanism Apr. 28, 1998
5664512 Garment piece positioner and seamer Sep. 9, 1997
5609334 Apparatus and method for transferring sheets of printed media Mar. 11, 1997
5583627 Sheet transporting device in an image forming apparatus Dec. 10, 1996
5567068 Multifunction printer Oct. 22, 1996
5555082 Image forming apparatus that releases sheet conveying force after the sheet reaches a recording material carrying member Sep. 10, 1996
5534902 Holddown structures for recording medium having curl Jul. 9, 1996
5499808 Sheet feeding apparatus Mar. 19, 1996
5195739 Apparatus for preventing bills or the like from being pulled out Mar. 23, 1993

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