ClassID:

35409

B02C23/04 - CPC Classification

Classification description:

Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group Safety devices

Recent Application in this class:
#1
20260034548
2026-02-05

DISPOSAL TOOL

#2
20260008063
2026-01-08

SAFETY DEVICE FOR A BREAKER HAMMER

#3
20250242355
2025-07-31

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#4
20240382975
2024-11-21

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#5
20240149274
2024-05-09

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#6
20240139756
2024-05-02

SYSTEM FOR DETECTING AND HANDLING AN OVERLOAD EVENT IN A CRUSHER SYSTEM

#7
20240033750
2024-02-01

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#8
20240033746
2024-02-01

Crusher for mineral materials or recycled materials

#9
20240017265
2024-01-18

CONTAINER GRINDING SYSTEM CONTAINING OR HAVING CONTAINED A PLANT PROTECTION PRODUCT

#10
20230366663
2023-11-16

Mobile defusing chamber

#11
20230271192
2023-08-31

AGGREGATE PROCESSING APPARATUS, SYSTEMS, AND METHODS

#12
20230241617
2023-08-03

Overload protection device for the hydraulic system of a mineral material machining plant

#13
20220236728
2022-07-28

SYSTEM AND METHOD FOR PERFORMANCE AND HEALTH MONITORING TO OPTIMIZE OPERATION OF A PULVERIZER MILL

#14
20220193691
2022-06-23

SHREDDING DEVICE

#15
20220097075
2022-03-31

Chipper adapter system and method

#16
20210354148
2021-11-18

PORTABLE GRINDING/SHREDDING/CHIPPING SYSTEM HAVING MANIPULABLE TRACK DRIVE AND OTHER IMPROVEMENTS

#17
20210239144
2021-08-05

Drive system for operating a crusher and method for operating a crusher

#18
20210169019
2021-06-10

Tractor attachment for stump grinding

#19
20210048145
2021-02-18

Safety system for machinery

#20
20210046486
2021-02-18

AUTOMATIC SAFETY WOODCHIPPER

#21
20200122153
2020-04-23

System with securing frame

#22
20200047185
2020-02-13

Gyratory crusher hydraulic pressure relief valve

#23
20190344284
2019-11-14

Belt Conveying Device with Crushing and Dust-proof functions for Agglomerated Finely divided materials

#24
20190336980
2019-11-07

Portable grinding/shredding/chipping system having manipulable track drive and other improvements

#25
20190275529
2019-09-12

Mobile shredder for metal materials with improved safety features

#26
20190242523
2019-08-08

Safety system for machinery

#27
20190210035
2019-07-11

Apparatus and method to render air bag inflators and other low level detonatable devices inert for recycling

#28
20190135709
2019-05-09

Environmentally friendly fertilizer device based on big data

#29
20190111438
2019-04-18

Grinding mill with securing frame

#30
20190083987
2019-03-21

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

#31
20190076850
2019-03-14

Apparatus for conveying and processing foodstuffs and related method of operation

#32
20190046990
2019-02-14

Waste processing machine safety device

#33
20180361391
2018-12-20

COIL ARRANGEMENTS FOR METAL DETECTION IN UNDER-SINK DISPOSAL UNITS

#34
20180345294
2018-12-06

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#35
20180326426
2018-11-15

Extraction mechanism for comminution device

#36
20180311677
2018-11-01

Safety shredder with mechanical bin-full device

#37
20180303289
2018-10-25

PORTABLE ELECTRONIC GRINDER SYSTEM

#38
20180243749
2018-08-30

Meat grinder having a housing, at least one conveying device, and at least one cutting-unit part, and cutting-unit part for such a meat grinder

#39
20180207643
2018-07-26

CRUSHING MILL

#40
20180154367
2018-06-07

DETECTING PASSING OF UNINTENDED OBJECTS THROUGH THROAT OF UNDER-SINK DISPOSAL

#41
20180064288
2018-03-08

Mixing vessel for an electric motor-operated food processor

#42
20180017425
2018-01-18

Shredder bin-full device

#43
20170320066
2017-11-09

Solid fuel pulverizing device and method for controlling same

#44
20170259272
2017-09-14

Detecting passing of unintended objects through throat of under-sink disposal

#45
20170165677
2017-06-15

Material processing apparatus with rotor control system

#46
20170072403
2017-03-16

Detecting passing of unintended objects through throat of under-sink disposal

#47
20170021361
2017-01-26

Pulverizer monitoring

#48
20160376776
2016-12-29

Detecting passing of unintended objects through throat of under-sink disposal

#49
20160310955
2016-10-27

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#50
20160236201
2016-08-18

Paper shredder with staple and clip remover

#51
20160214115
2016-07-28

Mixer grinder monitoring system

#52
20160107169
2016-04-21

Method for operating a crusher, a crushing system and a crushing plant

#53
20160096182
2016-04-07

Pulverizer mill protection system

#54
20160040413
2016-02-11

Detecting unintended objects in under-sink disposal

#55
20160016178
2016-01-21

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#56
20160016174
2016-01-21

Gyratory crusher hydraulic pressure relief valve

#57
20150273475
2015-10-01

Gyratory crusher for comminuting material to be crushed

#58
20150136885
2015-05-21

Paper shredder with staple and clip remover

#59
20150102142
2015-04-16

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

#60
20150076264
2015-03-19

Crushing machines

#61
20150076260
2015-03-19

Safety shredder with mechanical bin-full device

#62
20150053799
2015-02-26

Pulverizer mill protection system

#63
20150048189
2015-02-19

JAW CRUSHER

#64
20140263772
2014-09-18

Pulverizer monitoring

#65
20140197258
2014-07-17

Safety shredder with bin-full device and time delay

#66
20140191067
2014-07-10

Mineral material processing plant and method

#67
20140183290
2014-07-03

Super Pulverizer

#68
20140151476
2014-06-05

Shredder with thickness detector

#69
20140138467
2014-05-22

Paper shredder with staple and clip remover

#70
20140138464
2014-05-22

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

#71
20140084093
2014-03-27

Safety shredder

#72
20130341441
2013-12-26

SAFETY SYSTEM AND METHOD FOR CUTTING MACHINE

#73
20130327860
2013-12-12

Garbage Disposal Apparatus with Integrated Retractable Hinge-mounted Plates and LED Light Source

#74
20130277466
2013-10-24

Roller crusher, and method of protecting a roller crusher from uncrushable objects

#75
20130126648
2013-05-23

Crushing machines

#76
20130001341
2013-01-03

Driving device for a grinder, and corresponding grinder

#77
20130001337
2013-01-03

Hydraulic circuit and method for controlling a gyratory cone crusher

#78
20120234948
2012-09-20

Power cable management system

#79
20120167729
2012-07-05

Safety system and method for cuttinig machine

#80
20120152073
2012-06-21

Safety system and method for cutting machine

#81
20120152072
2012-06-21

Wearable safety device for cutting machine

#82
20120119006
2012-05-17

Shredder with jam proof system

#83
20120024991
2012-02-02

Force responsive shredder

#84
20120001001
2012-01-05

File shredder having a metal detector

#85
20110316356
2011-12-29

Paper shredder control system responsive to touch-sensitive element

#86
20110297770
2011-12-08

Shredder with thickness detector

#87
20110297769
2011-12-08

Shredder with thickness detector

#88
20110283504
2011-11-24

Method and devices for detaching a charge stuck to the inner wall of a grinding pipe

#89
20110266380
2011-11-03

Dropped Charge Protection System and a Monitoring System

#90
20110253819
2011-10-20

Paper shredder with staple and clip remover

#91
20110240775
2011-10-06

Shredding Mill and Relative Shredding Method

#92
20110192079
2011-08-11

METHOD FOR PRODUCING PULVERIZED COAL

#93
20110186663
2011-08-04

Shredder with thickness detector

#94
20110133008
2011-06-09

Permittivity-based paper shredder control system

#95
20110073691
2011-03-31

Feed control arrangement

#96
20110024535
2011-02-03

Safety inlet apparatus for a paper feed opening of a shredder

#97
20110000989
2011-01-06

Paper inlet safety protection device for shredders

#98
20100320297
2010-12-23

Restrictive throat mechanism for paper shredders

#99
20100314473
2010-12-16

Power cable management system

#100
20100308139
2010-12-09

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

#101
20100282880
2010-11-11

Paper shredder control system responsive to touch-sensitive element

#102
20100252663
2010-10-07

Brush chipper

#103
20100243774
2010-09-30

Shredder with jam proof system

#104
20100213300
2010-08-26

Shredder with thickness detector

#105
20100193619
2010-08-05

Crushing machines

#106
20100187342
2010-07-29

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

#107
20100163656
2010-07-01

Method of Controlling a Brush Chipper

#108
20100155514
2010-06-24

DEVICE FOR REDUCING FIBROUS PRODUCTS

#109
20100116916
2010-05-13

Touch-sensitive paper shredder control system

#110
20100102153
2010-04-29

Shredder throat safety system

#111
20100084496
2010-04-08

Shredder with thickness detector

#112
20100051731
2010-03-04

Shredder with thickness detector

#113
20100001108
2010-01-07

Method of Controlling a Brush Chipper

#114
20090230225
2009-09-17

Brush chipper and methods of operating same

#115
20090214346
2009-08-27

System and method for pulverizing and extracting moisture

#116
20090152386
2009-06-18

Method of controlling a brush chipper

#117
20090134254
2009-05-28

Shredder safety interlock switch activation tab

#118
20090134253
2009-05-28

Shredder safety throat

#119
20090127361
2009-05-21

Residential waste volume reduction arrangements

#120
20090114750
2009-05-07

Self-propelled crusher and management system for self-propelled crusher

#121
20090026294
2009-01-29

Shredder with biometric detection safety feature

#122
20090014568
2009-01-15

Adaptable shredder housing

#123
20080223964
2008-09-18

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

#124
20080190337
2008-08-14

System and method for the operation of a furnace that is operated with at least one coal pulverizer

#125
20080169368
2008-07-17

Method, control device and drive device for detaching a charge stuck to the inner wall of a grinding pipe

#126
20080164351
2008-07-10

Shutoff mechanism for shredder

#127
20080164349
2008-07-10

Shutoff mechanism for shredder

#128
20080156911
2008-07-03

Safety mechanism for closing shredder opening

#129
20080156910
2008-07-03

Emergency stop switch of shredder

#130
20080135653
2008-06-12

Lower feed stop bar

#131
20080105772
2008-05-08

SHREDDER THROAT SAFETY SYSTEM

#132
20080078851
2008-04-03

Brush chipper and methods of operating same

#133
20080048504
2008-02-28

Paper-breaker touching safety protector

#134
20080041207
2008-02-21

Touch-sensitive paper shredder control system

#135
20070267527
2007-11-22

System and method for pulverizing and extracting moisture

#136
20070257573
2007-11-08

System concept for mills and classifiers with magnetic bearing spindle drives

#137
20070257141
2007-11-08

Brush chipper and methods of operating same

#138
20070257140
2007-11-08

Method of controlling a brush chipper

#139
20070246586
2007-10-25

Shredder with thickness detector

#140
20070246585
2007-10-25

Shredder with thickness detector

#141
20070246581
2007-10-25

Shredder with thickness detector

#142
20070246580
2007-10-25

Shredder with thickness detector

#143
20070215728
2007-09-20

Comminuting apparatus, especially document shredder

#144
20070181718
2007-08-09

Food waste disposer with foreign object detector

#145
20070063081
2007-03-22

Shredder

#146
20060289685
2006-12-28

System and method for pulverizing and extracting moisture

#147
20060261195
2006-11-23

Wood chipper having an infeed chute safety device

#148
20060219827
2006-10-05

Shredder with thickness detector

#149
20060196981
2006-09-07

Method of operating brush chippers

#150
20060157601
2006-07-20

Shredder with lock for on/off switch

#151
20060113416
2006-06-01

Angle-based method and device for protecting a rotating component

#152
20060108461
2006-05-25

Glass bottle breaking apparatus

#153
20060097090
2006-05-11

System and method for pulverizing and extracting moisture

#154
20060079101
2006-04-13

Device for grinding up non-metallic pieces

#155
20060065766
2006-03-30

System and method for pulverising and extracting moisture

#156
20060054725
2006-03-16

Shredder throat safety system

#157
20050263630
2005-12-01

Method and apparatus for solid fuel pulverizing operation and maintenance optimization

#158
20050218250
2005-10-06

Shredder with lock for on/off switch

#159
20050174406
2005-08-11

Method and apparatus for extracting toner from toner cartridges

#160
20050127217
2005-06-16

Sound activated safety system for a reduction mill

#161
20050116073
2005-06-02

Brush chipper and methods of operating same

#162
20050017106
2005-01-27

Paper shredder

#163
20050001083
2005-01-06

Comminuting apparatus and rotor therefor

#164
18394957
2024-04-30

Production device for preparing building material using fine particle silt in iron tailings

#165
16508892
2020-03-31

Constructive arrangement applied to a cooked and/or precooked meat shredding machine

#166
15381097
2019-06-04

Sink disposal and metal sensor

#167
14948801
2017-01-31

Sink disposal and metal sensor

#168
14948740
2017-07-04

Sink disposal and metal sensor

#169
14485654
2015-11-24

Sink disposal and metal sensor