ClassID:

35333

B02C2018/168 - CPC Classification

Classification description:

Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives; Details User safety devices or measures in shredders

Recent Application in this class:
#1
20230311132
2023-10-05

WOOD CHIPPER

#2
20230191419
2023-06-22

Quick change cassette shredder

#3
20220339637
2022-10-27

Safety cover

#4
20220088608
2022-03-24

Methods and apparatuses for ball milling to produce powder for additive manufacturing

#5
20200114367
2020-04-16

Wood chipper with more effective in-feed rollers

#6
20190275529
2019-09-12

Mobile shredder for metal materials with improved safety features

#7
20190083987
2019-03-21

AUTOMATIC PAPER FEEDING METHOD FOR PAPER SHREDDER AND PAPER SHREDDER WITH IMPROVED AUTOMATIC PAPER FEEDING DEVICE

#8
20190046990
2019-02-14

Waste processing machine safety device

#9
20180303289
2018-10-25

PORTABLE ELECTRONIC GRINDER SYSTEM

#10
20180133717
2018-05-17

Paper Shredder

#11
20180017425
2018-01-18

Shredder bin-full device

#12
20180008987
2018-01-11

Autofeed paper shredder with clip and staple removal

#13
20170165677
2017-06-15

Material processing apparatus with rotor control system

#14
20160288133
2016-10-06

Device for shredding material, in particular medical waste material

#15
20160136652
2016-05-19

Bulk Material Shredder

#16
20150328642
2015-11-19

SHREDDING DEVICE AND METHOD FOR SHREDDING PHYSICAL MEDIA USING HOUSEHOLD ELECTRIC POWER

#17
20150251187
2015-09-10

Material reducing apparatus including an automatically positioned thrown object deflector

#18
20150102142
2015-04-16

Safety and control device, system, and method thereof for a waste processing system

#19
20150090818
2015-04-02

Shredder auto feed system

#20
20140263773
2014-09-18

Shredder with interactive interface

#21
20140231559
2014-08-21

Wood chipper

#22
20140209721
2014-07-31

Safety and control device, system, and method thereof for a waste processing system

#23
20140138464
2014-05-22

Safety device, backflow reduction device, conformable wood processing device, and methods thereof for a waste processing system

#24
20140084093
2014-03-27

Safety shredder

#25
20130214072
2013-08-22

ROTARY CUTTER DOOR DEVICE FOR PAPER SHREDDERS

#26
20120280070
2012-11-08

HORIZONTALLY-FED PAPER SHREDDER WITH TURNOVER COVER

#27
20120111981
2012-05-10

Shredder with shock absorbing element

#28
20120043404
2012-02-23

Safety and Control Device, System, and Method Thereof for a Waste Processing System

#29
20120037741
2012-02-16

Vibration reduction isolation method for shredders

#30
20110316356
2011-12-29

Paper shredder control system responsive to touch-sensitive element

#31
20110297769
2011-12-08

Shredder with thickness detector

#32
20110210194
2011-09-01

SHREDDER WITH SLOT GUARD

#33
20110133008
2011-06-09

Permittivity-based paper shredder control system

#34
20110073691
2011-03-31

Feed control arrangement

#35
20110024536
2011-02-03

Device for shredding sheet material

#36
20110024535
2011-02-03

Safety inlet apparatus for a paper feed opening of a shredder

#37
20110000989
2011-01-06

Paper inlet safety protection device for shredders

#38
20100327091
2010-12-30

SAFETY SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF OFFICE EQUIPMENT

#39
20100308139
2010-12-09

Shredder head having motor driven shredder blades and an associated safety feature and/or a method of shredding material

#40
20100282880
2010-11-11

Paper shredder control system responsive to touch-sensitive element

#41
20100243775
2010-09-30

Safety shredder

#42
20100213300
2010-08-26

Shredder with thickness detector

#43
20100192786
2010-08-05

COMPACTING MACHINE

#44
20100187342
2010-07-29

New-type dual-passage paper feeding safety structure for shredders

#45
20100187341
2010-07-29

Shredder

#46
20100176228
2010-07-15

Safety switch of a shredder

#47
20100170968
2010-07-08

Shredder with gas detection system

#48
20100155514
2010-06-24

DEVICE FOR REDUCING FIBROUS PRODUCTS

#49
20100116916
2010-05-13

Touch-sensitive paper shredder control system

#50
20100102153
2010-04-29

Shredder throat safety system

#51
20100084496
2010-04-08

Shredder with thickness detector

#52
20100072098
2010-03-25

Shred box with alarm system

#53
20100051731
2010-03-04

Shredder with thickness detector

#54
20100019073
2010-01-28

Destroying paper into high security pieces, powderizing methods, and other high-security destruction

#55
20090283617
2009-11-19

Shredder with reduced hazard potential

#56
20090134252
2009-05-28

Safety shredder

#57
20090039186
2009-02-12

Zero-clearance cutting machine

#58
20090026294
2009-01-29

Shredder with biometric detection safety feature

#59
20090014568
2009-01-15

Adaptable shredder housing

#60
20080277511
2008-11-13

Shredder with shreds containment and safety mechanisms

#61
20080223964
2008-09-18

Shredder head having motor driven shredder blades and an associated safety feature and/or a method of shredding material

#62
20080210794
2008-09-04

File shredder with feed unit

#63
20080169370
2008-07-17

Shredder arrangement

#64
20080169369
2008-07-17

Movable covering board for shredder opening

#65
20080156912
2008-07-03

Touch-stop safety device for shredder opening

#66
20080149747
2008-06-26

Shredder paper passage with a narrower neck part

#67
20080135655
2008-06-12

Shutoff mechanism for shredder

#68
20080135652
2008-06-12

Safety device that can close paper passage of shredder

#69
20080128537
2008-06-05

Variable protection board for the paper shredder opening

#70
20080111010
2008-05-15

Shredder head having shredder blades and an associated safety feature for protecting a portion of a person's body

#71
20080111009
2008-05-15

Shredder head having shredder blades and an associated safety feature for protecting a portion of a person's body

#72
20080105774
2008-05-08

Input port structure of shredder

#73
20080105772
2008-05-08

SHREDDER THROAT SAFETY SYSTEM

#74
20080099590
2008-05-01

Shredder with intelligent activation switch

#75
20080093488
2008-04-24

Shredder

#76
20080067270
2008-03-20

Food Waste Disposer with Wireless Touch Pad Control Information System

#77
20080048504
2008-02-28

Paper-breaker touching safety protector

#78
20080041207
2008-02-21

Touch-sensitive paper shredder control system

#79
20080011888
2008-01-17

SHREDDING MACHINE

#80
20070290083
2007-12-20

Shredder with reduced hazard potential

#81
20070284462
2007-12-13

Shredding machine

#82
20070266834
2007-11-22

High-security destruction including sacrificial cutting followed by non-sacrificial cutting

#83
20070246586
2007-10-25

Shredder with thickness detector

#84
20070246585
2007-10-25

Shredder with thickness detector

#85
20070246581
2007-10-25

Shredder with thickness detector

#86
20070246580
2007-10-25

Shredder with thickness detector

#87
20070241217
2007-10-18

Shredder guard child safety shield

#88
20070235573
2007-10-11

Apparatus for Materials Reduction

#89
20070228197
2007-10-04

Shredder head having shredder blades and an associated safety feature for protecting a portion of a person's body

#90
20070228196
2007-10-04

Shredder head having shredder blades and an associated safety feature for protecting a portion of a person's body

#91
20070215728
2007-09-20

Comminuting apparatus, especially document shredder

#92
20070215727
2007-09-20

Switching mechanism for a batch feed waste disposer

#93
20070215726
2007-09-20

Switching mechanism for a batch feed waste disposer

#94
20070187533
2007-08-16

Screenless disintegrators

#95
20070181718
2007-08-09

Food waste disposer with foreign object detector

#96
20070164142
2007-07-19

Destruction method with 45 degree feeding

#97
20070152088
2007-07-05

Mobile shredder

#98
20070108325
2007-05-17

Motorized sacrificial material

#99
20070108324
2007-05-17

Screenless disintegrators

#100
20070018021
2007-01-25

SACRIFICIAL ROTARY SCISSORS

#101
20070012808
2007-01-18

Shredder safety device having emergency stop

#102
20060266855
2006-11-30

Method for minimizing damage to a waste fragmentation machine

#103
20060249607
2006-11-09

Helical cutting

#104
20060219827
2006-10-05

Shredder with thickness detector

#105
20060208117
2006-09-21

Destroying planar material into high security pieces

#106
20060196980
2006-09-07

Residue exit for security destruction machines

#107
20060196979
2006-09-07

AUDIO OPERATION INDICATOR FOR FOOD WASTE DISPOSER

#108
20060180686
2006-08-17

Public access information destruction system performing pay-per-use shredding

#109
20060175446
2006-08-10

Feeding mechanism

#110
20060144975
2006-07-06

Switching assembly for a batch feed waste disposer

#111
20060124785
2006-06-15

Destroying a non-homogeneous load

#112
20060086855
2006-04-27

No-oil shredder and other no-oil machinery

#113
20060079101
2006-04-13

Device for grinding up non-metallic pieces

#114
20060054727
2006-03-16

Systems and methods for thermal regulation of shredding device

#115
20060054725
2006-03-16

Shredder throat safety system

#116
20060054724
2006-03-16

Shredder with proximity sensing system

#117
20060038047
2006-02-23

INTERLOCK DEVICE FOR A BATCH FEED WASTE DISPOSER

#118
20060032957
2006-02-16

Mobile shredder

#119
20050150986
2005-07-14

Self-healing cutting apparatus and other self-healing machinery

#120
20050120841
2005-06-09

Zero-clearance cutting systems

#121
20050072870
2005-04-07

Shredding machine

#122
20050040268
2005-02-24

Destroying planar material

#123
20050040267
2005-02-24

High-security cutting

#124
20050040264
2005-02-24

Destroying non-homogeneous loads using zero-clearance cutting systems, double-secondary shredders in zero-clearance cutting systems, and other zero-clearance systems

#125
20050029377
2005-02-10

Helical cutting

#126
20050029372
2005-02-10

Feeding mechanism