Patents-Review.com
ClassID:

78743 ⎘

B65H3/128 - CPC Classification

Classification description:

Separating articles from piles using pneumatic force; Suction bands, belts, or tables moving relatively to the pile; Suction bands or belts separating from the top of pile

Recent Application in this class:
#1
20250326595
2025-10-23

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

 #2
20250296793
2025-09-25

SHEET FEEDING DEVICE AND PRINTING SYSTEM

 #3
20250243021
2025-07-31

SHEET FEED APPARATUS AND SHEET FEED METHOD

 #4
20250206556
2025-06-26

SHEET FEEDING METHOD, SHEET FEEDING APPARATUS, SHEET FEEDING PROGRAM, AND LEARNING MODEL

 #5
20250115446
2025-04-10

SHEET FEEDING DEVICE COMPRISING A HEATING UNIT

 #6
20240391716
2024-11-28

SHEET FEEDING DEVICE

 #7
20240174467
2024-05-30

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FEEDING DEVICE

 #8
20240174466
2024-05-30

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS

 #9
20240166457
2024-05-23

SHEET FEEDER

 #10
20240101376
2024-03-28

MEDIUM SUPPLY DEVICE AND IMAGE FORMING APPARATUS

 #11
20230348214
2023-11-02

ARTICLE SUPPORTER, SUPPLY DEVICE, AND IMAGE FORMING APPARATUS

 #12
20230166932
2023-06-01

SHEET FEEDING APPARATUS, IMAGE FORMING SYSTEM, AND CONTROL PROGRAM

 #13
20230159289
2023-05-25

Sheet feeding apparatus and image forming apparatus

 #14
20220371839
2022-11-24

Feeding apparatus for feeding sheet-shaped medium, and using apparatus for using sheet-shaped medium

 #15
20220371838
2022-11-24

Sheet-shaped-medium feeder and handling apparatus

 #16
20220342354
2022-10-27

Sheet conveying device and image forming system incorporating the sheet conveying device

 #17
20220315372
2022-10-06

Sheet feeding apparatus and image forming apparatus

 #18
20220234853
2022-07-28

Medium feeding mechanism

 #19
20220169459
2022-06-02

Sheet feeder with sheet forming means

 #20
20220082978
2022-03-17

Feeder and image forming apparatus

 #21
20220081236
2022-03-17

Paper feeding apparatus and image forming apparatus

 #22
20220002101
2022-01-06

Sheet feed device

 #23
20220002100
2022-01-06

PAPER INPUT MODULE FOR A PRINTING APPARATUS

 #24
20210292118
2021-09-23

Feeding device and image forming apparatus

 #25
20210292115
2021-09-23

Loading mechanism, feeding device, image forming apparatus, and image forming system

 #26
20210284471
2021-09-16

Sheet feed device

 #27
20210261369
2021-08-26

Medium feeding apparatus

 #28
20210229941
2021-07-29

Sheet transport device and non-transitory computer readable medium

 #29
20210094778
2021-04-01

Belt conveyance device, sheet feeding device, image forming apparatus, and image forming system

 #30
20210076548
2021-03-11

Tape autoloading device

 #31
20210016988
2021-01-21

Control apparatus and feeding apparatus

 #32
20200307931
2020-10-01

Medium supply apparatus

 #33
20200299089
2020-09-24

Sheet feeder, method for controlling sheet feeder

 #34
20200255238
2020-08-13

DEVICE FOR FEEDING PAPERS

 #35
20200180882
2020-06-11

Sheet stacking apparatus and image forming system

 #36
20200165087
2020-05-28

FEEDING DEVICE AND SHEET PROCESSING DEVICE WITH THE SAME

 #37
20200122491
2020-04-23

Sheet conveying device and image forming system incorporating the sheet conveying device

 #38
20200017326
2020-01-16

Paper feeding parameter management system

 #39
20190241381
2019-08-08

PAPER FEEDING APPARATUS AND IMAGE FORMING SYSTEM

 #40
20190218048
2019-07-18

Sheet feeding apparatus and image forming apparatus

 #41
20190202647
2019-07-04

Sheet feeding device, image forming apparatus, image forming system, and sheet processing apparatus

 #42
20190152730
2019-05-23

Sheet feeding device, image forming apparatus, and image forming system

 #43
20190127163
2019-05-02

Sheet supplying device

 #44
20190112137
2019-04-18

DEVICE FOR FEEDING PAPERS

 #45
20190112136
2019-04-18

Device for feeding papers

 #46
20190071269
2019-03-07

Feeding device and sheet processing device with the same

 #47
20190055098
2019-02-21

Sheet feeding device and image forming device

 #48
20180346265
2018-12-06

Sheet feeding device and image forming system

 #49
20180327202
2018-11-15

SHEET FEEDING DEVICE AND IMAGE FORMING DEVICE

 #50
20180305148
2018-10-25

Workpiece conveying apparatus

 #51
20180237239
2018-08-23

Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding device

 #52
20180194578
2018-07-12

Sheet feeding device and image forming apparatus

 #53
20180162665
2018-06-14

Sheet feeding device, image forming apparatus, sheet feeding method

 #54
20180150006
2018-05-31

Paper feed apparatus and paper feed unit

 #55
20180141769
2018-05-24

Sheet feeding device and image forming apparatus incorporating the sheet feeding device

 #56
20180065821
2018-03-08

Sheet feeding device and sheet feeding method

 #57
20170361628
2017-12-21

Medium-suction apparatus, image forming system, and medium inspection system

 #58
20170210578
2017-07-27

Feeding device, image forming system, and conveyed medium inspection system

 #59
20170174458
2017-06-22

Sheet-member separation device, sheet-member separation method, program, and image forming apparatus

 #60
20170174454
2017-06-22

Sheet conveyance apparatus and sheet conveyance method

 #61
20170174453
2017-06-22

Sheet-material supply device

 #62
20170129724
2017-05-11

Sheet feeder device and image forming apparatus

 #63
20170081140
2017-03-23

Paper feeding apparatus, image forming apparatus, image forming system

 #64
20170060067
2017-03-02

Sheet feeding apparatus, sheet feeding method and image formation system

 #65
20160357138
2016-12-08

SHEET FEEDING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMATION SYSTEM

 #66
20160122144
2016-05-05

Paper feeding apparatus, image forming apparatus, image forming system

 #67
20160107853
2016-04-21

Sheet feeding device, image forming apparatus, and image forming system

 #68
20150321864
2015-11-12

AN APPARATUS FOR SUPPLYING SHEETS TO A PRINTING MACHINE

 #69
20150284210
2015-10-08

Method and device for handling sanitary articles

 #70
20150239692
2015-08-27

Paper feeding device and image forming device including paper feeding device

 #71
20150183595
2015-07-02

Sheet feeding apparatus and image forming apparatus

 #72
20150170349
2015-06-18

Sheet feeder

 #73
20150166280
2015-06-18

Sheet feeding device, image forming apparatus, and image forming system

 #74
20150091967
2015-04-02

Sheet conveying device and image forming apparatus

 #75
20150076762
2015-03-19

Apparatus for removing sheets

 #76
20150029525
2015-01-29

Sheet supply apparatus and image forming apparatus

 #77
20150021848
2015-01-22

Sheet feeding device, sheet feeding method, and image forming apparatus

 #78
20140346727
2014-11-27

Paper feeding device and image forming device

 #79
20140339759
2014-11-20

Paper feeding device and image forming apparatus

 #80
20140265105
2014-09-18

Sheet feeding device and image forming apparatus

 #81
20140212256
2014-07-31

Anti-stick histological specimen slide feeder and method

 #82
20140191461
2014-07-10

Sheet feeding device and image forming apparatus

 #83
20140131938
2014-05-15

Feeding device and image forming apparatus

 #84
20140084533
2014-03-27

Device and method for conveying sheets and conveyor system

 #85
20130309058
2013-11-21

Suction transport device and method for taking off a sheet from a sheet stack

 #86
20130216291
2013-08-22

Sheet feeding device and image forming apparatus

 #87
20130127108
2013-05-23

Paper feed device and image forming apparatus provided with the same

 #88
20130106047
2013-05-02

Feeder and image forming apparatus provided with the feeder

 #89
20130106045
2013-05-02

Recording medium supplying device and image forming apparatus with pressing force varying mechanism

 #90
20130049286
2013-02-28

Sheet feeding apparatus and image forming apparatus

 #91
20130026696
2013-01-31

Sheet feeding apparatus and image forming apparatus

 #92
20120326380
2012-12-27

Recording-material-feeding device and image forming apparatus

 #93
20120306146
2012-12-06

Sheet feeding device and image forming apparatus incorporating same

 #94
20120299236
2012-11-29

Paper feeder and image forming apparatus including the same

 #95
20120292847
2012-11-22

Feed mechanism for laminating machine

 #96
20120274016
2012-11-01

Image forming apparatus and sheet supply apparatus having plurality of sheet supply units

 #97
20120205856
2012-08-16

Sheet feeding apparatus and image forming apparatus

 #98
20120161384
2012-06-28

Air sheet feeding device and image forming system having image forming apparatus to which the air sheet feeding device is connected

 #99
20120153560
2012-06-21

Sheet-supplying device

 #100
20120153559
2012-06-21

Sheet feeding device and image forming apparatus

 #101
20120133092
2012-05-31

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

 #102
20120074639
2012-03-29

Sheet feeding apparatus and image forming apparatus

 #103
20120061904
2012-03-15

Sheet feeding device and image forming apparatus incorporating same

 #104
20120049437
2012-03-01

Sheet feeding apparatus and image forming apparatus

 #105
20120025446
2012-02-02

Sheet feeding apparatus and image forming apparatus

 #106
20110285079
2011-11-24

Double sheet feed detector and method

 #107
20110278787
2011-11-17

Sheet feeding apparatus and image forming apparatus

 #108
20110272877
2011-11-10

Vortex suction separator device

 #109
20110254217
2011-10-20

Sheet feeding apparatus and image forming apparatus

 #110
20110221119
2011-09-15

Sheet feeding device and image forming apparatus

 #111
20110198798
2011-08-18

Sheet feeding apparatus and image forming apparatus

 #112
20110198797
2011-08-18

Sheet feeding apparatus and image forming apparatus

 #113
20110193285
2011-08-11

Feeding device and image forming apparatus

 #114
20110193284
2011-08-11

Sheet feeder and image forming apparatus

 #115
20110187044
2011-08-04

Sheet feeding device and image forming apparatus with different separating and suctioning operational timings

 #116
20110175276
2011-07-21

Image forming apparatus and sheet supply apparatus having plurality of sheet supply units

 #117
20110170126
2011-07-14

Image-forming apparatus and control method thereof

 #118
20110169211
2011-07-14

Sheet feeding apparatus and image forming apparatus

 #119
20110163492
2011-07-07

Sheet feeding apparatus and image forming system with air blower device

 #120
20110163491
2011-07-07

Sheet feeding apparatus and image forming system

 #121
20110148027
2011-06-23

Sheet feeding device and image forming apparatus

 #122
20110140345
2011-06-16

Sheet feeding apparatus and image forming apparatus

 #123
20110140344
2011-06-16

Sheet feeding apparatus and image forming system

 #124
20110133390
2011-06-09

Sheet conveying device and image forming apparatus incorporating same

 #125
20110062652
2011-03-17

Vacuum level switch for a vacuum corrugated feeder

 #126
20110031679
2011-02-10

Sheet feeding device and image forming apparatus

 #127
20110024971
2011-02-03

Sheet feeding device, electrophotographic image forming apparatus incorporating same, and sheet separation method for the apparatus

 #128
20110012301
2011-01-20

Sheet feeding device, and image forming device

 #129
20100329758
2010-12-30

SHEET SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING SYSTEM USING THE SAME DEVICE

 #130
20100308530
2010-12-09

Paper sheet takeout device with air supply port directed differently than negative pressure chamber opening

 #131
20100295238
2010-11-25

Sheet-supplying device, image forming apparatus and image forming system using the same device

 #132
20100295237
2010-11-25

Sheet feeding device and image forming apparatus having sheet feeding device

 #133
20100289209
2010-11-18

Method and apparatus for non-contact measurement of a media stack in an image production device

 #134
20100264577
2010-10-21

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

 #135
20100258996
2010-10-14

Air-suction sheet supplying device and image forming apparatus using a belt member detecting section

 #136
20100209163
2010-08-19

Sheet feeding device and image forming apparatus

 #137
20100194031
2010-08-05

Image forming apparatus

 #138
20100187747
2010-07-29

Sheet feeding apparatus and image forming system

 #139
20100181716
2010-07-22

SHEET SUPPLY APPARATUS

 #140
20100164167
2010-07-01

Method and device for transporting a sheet

 #141
20100164165
2010-07-01

Sheet-supplying device

 #142
20100148425
2010-06-17

Sheet feeding device, sheet feeding unit and image forming apparatus connected with the sheet feeding unit with a controlled floating air blowing mechanism

 #143
20100148419
2010-06-17

Sheet supply apparatus, sheet supply unit and image forming apparatus

 #144
20100129127
2010-05-27

Sheet supply apparatus, sheet supply unit and image forming apparatus with blasting separation air outlet

 #145
20100123281
2010-05-20

Sheet supply device and image forming apparatus

 #146
20100096796
2010-04-22

SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

 #147
20100090392
2010-04-15

Sheet conveying apparatus and image forming apparatus

 #148
20090289410
2009-11-26

Sheet feeding apparatus and image forming apparatus provided with sheet feeding apparatus

 #149
20090283958
2009-11-19

Sheet feeding device and image-forming apparatus

 #150
20090238622
2009-09-24

IMAGE FORMING APPARATUS, CONTROL METHOD AND CONTROL PROGRAM THEREOF

 #151
20090236795
2009-09-24

Sheet feeding apparatus, housing incorporating the same and image forming apparatus

 #152
20090121411
2009-05-14

Sheet feeding device and image forming apparatus

 #153
20090121410
2009-05-14

Sheet feeding device and image forming apparatus provided therewith

 #154
20090102114
2009-04-23

Double sheet feed detector and method

 #155
20090057990
2009-03-05

Sheet-supplying device

 #156
20090057986
2009-03-05

Sheet feeding apparatus and image forming apparatus

 #157
20080315498
2008-12-25

Tabbed sheet support unit, sheet feeding device, and image forming apparatus

 #158
20080308999
2008-12-18

Sheet feeding device with concave suction belt

 #159
20080251999
2008-10-16

IMAGE FORMING APPARATUS

 #160
20080237968
2008-10-02

SHEET SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

 #161
20080226370
2008-09-18

Image-forming apparatus and control method thereof

 #162
20080224378
2008-09-18

Image-forming apparatus and control method thereof

 #163
20080191406
2008-08-14

Sheet feeding device, and image forming device

 #164
20080143037
2008-06-19

Sheet feeding device and image forming apparatus

 #165
20080088078
2008-04-17

Sheet feeding device and image forming apparatus

 #166
20080088077
2008-04-17

Sheet feeding device and image forming apparatus

 #167
20080061493
2008-03-13

Document Feeder Using Gas Flow For Document Separation and Methods of Using and Manufacturing

 #168
20070296136
2007-12-27

Sheet feeding apparatus and image forming apparatus

 #169
20070284805
2007-12-13

Sheet feeding apparatus and image forming apparatus

 #170
20070273078
2007-11-29

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

 #171
20070267803
2007-11-22

Image forming apparatus

 #172
20070228640
2007-10-04

Image forming apparatus

 #173
20070228636
2007-10-04

SHEET-FEEDING DEVICE AND IMAGE-FORMING APPARATUS

 #174
20070194514
2007-08-23

Sheet feeding apparatus and image forming apparatus

 #175
20070170638
2007-07-26

Sheet feeding apparatus and image forming apparatus

 #176
20070121025
2007-05-31

Sheet feeder with optical sensor

 #177
20070108692
2007-05-17

Sheet feeder

 #178
20070052152
2007-03-08

Sheet feed method, a sheet feeder, and an image forming apparatus incorporating the sheet feeder

 #179
20060290048
2006-12-28

Sheet feeding apparatus

 #180
20060288893
2006-12-28

Sheet feeding device and image forming apparatus

 #181
20060267264
2006-11-30

Sheet feed apparatus

 #182
20060170145
2006-08-03

Sheet feeding apparatus and image forming apparatus using heating member on sheet tray

 #183
20060012107
2006-01-19

Sheet-supplying device

 #184
20050184446
2005-08-25

Pneumatic type paper feeding apparatus

 #185
15876643
2019-03-19

Top vacuum corrugation feeder with adjustable fluffer nozzles for enhanced feeding of specialty sheets