ClassID:

46742

B27B5/38 - CPC Classification

Classification description:

Sawing machines working with circular or cylindrical saw blades ; Components or equipment therefor; Details; Component parts; Accessories Devices for braking the circular saw blade or the saw spindle; Devices for damping vibrations of the circular saw blade, e.g. silencing

Recent Application in this class:
#1
20260091529
2026-04-02

MACHINING TOOL HAZARD MITIGATION SYSTEM

#2
20260054410
2026-02-26

CORDLESS SAW HAVING IMPROVED CUTS PER BATTERY CHARGE

#3
20250337347
2025-10-30

SAWING TOOL AND POWER TOOL

#4
20250289160
2025-09-18

SAWING DEVICE HAVING VISUAL RECOGNITION FUNCTION

#5
20250281985
2025-09-11

POWER TOOL SAFETY SYSTEMS

#6
20250187225
2025-06-12

PANEL SAW HAVING A SAFETY DEVICE FOR PREVENTING CUTTING INJURIES

#7
20250180162
2025-06-05

SAFETY DEVICE FOR A MACHINE TOOL

#8
20240258941
2024-08-01

POWER TOOL HAVING STAMPED BRAKE RESISTOR

#9
20240227231
2024-07-11

SAWING APPARATUS AND ELECTRICAL ROTARY FEEDTHROUGH FOR A TOOL, IN PARTICULAR FOR A SAWING APPARATUS

#10
20240139838
2024-05-02

Actuators for power tool safety systems

#11
20240131744
2024-04-25

SAWING APPARATUS AND ELECTRICAL ROTARY FEEDTHROUGH FOR A TOOL, IN PARTICULAR FOR A SAWING APPARATUS

#12
20240009882
2024-01-11

CORDLESS SAW HAVING IMPROVED CUTS PER BATTERY CHARGE

#13
20230278251
2023-09-07

SAFETY BRAKES FOR CIRCULAR SAW BLADES, CIRCULAR SAWS THAT INCLUDE THE SAFETY BRAKES, AND METHODS OF OPERATING CIRCULAR SAWS

#14
20220242002
2022-08-04

Tool device

#15
20220234240
2022-07-28

TOOL DEVICE AND METHOD

#16
20220203489
2022-06-30

Tool apparatus and method

#17
20220055166
2022-02-24

Safety braking device

#18
20220001504
2022-01-06

Safety Braking Device with Two Braking Stages

#19
20210370544
2021-12-02

Electric work machine

#20
20210370543
2021-12-02

Power tool

#21
20210229197
2021-07-29

Actuators for power tool safety systems

#22
20210194393
2021-06-24

Power tool having stamped brake resistor

#23
20210053247
2021-02-25

Machine tool

#24
20200368831
2020-11-26

Power tool

#25
20200246957
2020-08-06

Handheld work apparatus

#26
20200206887
2020-07-02

Power tool and method

#27
20200158284
2020-05-21

Safety system and method for power tools

#28
20200086523
2020-03-19

Blade Guard Having a Safety Feature

#29
20190381688
2019-12-19

Circular saw, in particular hand-held circular saw

#30
20190366578
2019-12-05

Holder assembly for a circular saw tool

#31
20190366454
2019-12-05

Actuators for power tool safety systems

#32
20190234559
2019-08-01

METHOD AND SYSTEM TO MONITOR AND SHUT DOWN SAW

#33
20190084107
2019-03-21

ELECTRIC ROTARY TOOL WITH BRAKING

#34
20190070746
2019-03-07

Work apparatus and method for operating the same

#35
20190030670
2019-01-31

Method for detecting a substance

#36
20190016006
2019-01-17

SAFETY SYSTEMS FOR POWER EQUIPMENT

#37
20180355930
2018-12-13

Work apparatus having an electromagnetic brake assembly

#38
20180354152
2018-12-13

Handheld work apparatus having a work tool and a brake assembly for the work tool

#39
20180339422
2018-11-29

Power saws

#40
20180304386
2018-10-25

Actuators for power tool safety systems

#41
20180297133
2018-10-18

METHOD AND ARRANGEMENT FOR PROCESSING CARBON BODIES

#42
20180215064
2018-08-02

Table Saws

#43
20180036906
2018-02-08

Blade Guard Having a Safety Feature

#44
20180036812
2018-02-08

Table saw with cutting blade safety feature

#45
20180013360
2018-01-11

Electronic braking of brushless DC motor in a power tool

#46
20170370526
2017-12-28

Device and a Method for Improving Safety in a Cutting Saw Apparatus

#47
20170368622
2017-12-28

Sawing machine and guiding device for a saw band or saw blade of a sawing machine

#48
20170334087
2017-11-23

Safety systems for power equipment

#49
20170326755
2017-11-16

Tile saw

#50
20170312837
2017-11-02

Table saws

#51
20170282397
2017-10-05

Safety apparatus for protecting an operator of an electrically powered saw

#52
20170252939
2017-09-07

Productivity enhancement for band saw

#53
20170225351
2017-08-10

Table saw with table sensor for sensing characteristic of workpiece

#54
20170072582
2017-03-16

Power equipment with detection and reaction systems

#55
20170072482
2017-03-16

Handheld work apparatus

#56
20170072481
2017-03-16

Table saw throat plates and table saws including the same

#57
20170066068
2017-03-09

Handheld work apparatus

#58
20160167248
2016-06-16

Power tool safety mechanisms

#59
20160089810
2016-03-31

System and method for kickback detection based on blade speed in a power tool

#60
20160046035
2016-02-18

System and method for kickback detection in a circular saw

#61
20160008997
2016-01-14

Table saws

#62
20150375314
2015-12-31

Table saws

#63
20150273725
2015-10-01

TABLE SAWS WITH DETECTION AND REACTION SYSTEMS

#64
20150260241
2015-09-17

Hand-Operated Tool Device With A Brake Mechanism For Braking A Machining Tool

#65
20150258703
2015-09-17

Hand-Held Tool Apparatus with a Braking Device for Braking of a Machining Tool

#66
20150258658
2015-09-17

Hand-Held Tool Apparatus with a Braking Device for Braking a Machining Tool

#67
20150075343
2015-03-19

SAFETY MECHANISMS FOR POWER TOOLS, INCLUDING MAGNETORHELOGICAL BRAKE FOR BLADE

#68
20150075342
2015-03-19

SAFETY MECHANISMS FOR POWER TOOLS, INCLUDING KICKBACK DETECTION SYSTEM WITH TORQUE SENSOR

#69
20140260846
2014-09-18

Miter saw with active control energy dampener

#70
20140260845
2014-09-18

Rotating saw with balanced dynamic braking

#71
20140215839
2014-08-07

Power tool, such as a portable circular saw, having improved braking and cooling

#72
20140165801
2014-06-19

Logic control for fast-acting safety system

#73
20140083269
2014-03-27

Power tool safety mechanisms

#74
20130220096
2013-08-29

Device for stabilizing rotation of a blade in a circle saw

#75
20130055871
2013-03-07

Tile saw

#76
20130055870
2013-03-07

Tile Saw

#77
20130055869
2013-03-07

Tile Saw

#78
20130055867
2013-03-07

Tile saw

#79
20130055866
2013-03-07

Tile saw

#80
20130055865
2013-03-07

Tile Saw

#81
20120260785
2012-10-18

Power tool safety mechanisms

#82
20120260782
2012-10-18

Method of operating power equipment with detection and reaction systems

#83
20120260781
2012-10-18

Logic control for fast-acting safety system

#84
20120186699
2012-07-26

Detection systems for power equipment

#85
20120168032
2012-07-05

Detection systems for power equipment

#86
20120167732
2012-07-05

Detection system for power equipment

#87
20120137848
2012-06-07

Miter saw with improved safety system

#88
20120125485
2012-05-24

Motion detecting system for use in a safety system for power equipment

#89
20120067182
2012-03-22

Apparatus and method for detecting dangerous conditions in power equipment

#90
20120067181
2012-03-22

Power equipment with systems to mitigate or prevent injury

#91
20110278780
2011-11-17

Anti-bounce device

#92
20110271945
2011-11-10

Tile saw

#93
20110239837
2011-10-06

Logic control for fast-acting safety system

#94
20110226110
2011-09-22

Tile saw

#95
20110226105
2011-09-22

Safety mechanisms for power tools

#96
20110203826
2011-08-25

Power tool having off-lock member

#97
20110138978
2011-06-16

Brake cartridges for power equipment

#98
20110088267
2011-04-21

Worm Drive Saw

#99
20110079124
2011-04-07

Power tool safety mechanisms

#100
20110072942
2011-03-31

Power equipment with detection and reaction systems

#101
20110061769
2011-03-17

Detection systems for power equipment

#102
20110061768
2011-03-17

Brake mechanism for power equipment

#103
20110056351
2011-03-10

Table saw with improved safety system

#104
20110023673
2011-02-03

Power equipment with detection and reaction systems

#105
20110023670
2011-02-03

Power equipment with detection and reaction systems

#106
20100288095
2010-11-18

Table saws with safety systems

#107
20100263509
2010-10-21

Miter saw with safety system

#108
20100257988
2010-10-14

Miter saw with improved safety system

#109
20100251866
2010-10-07

Motion detecting system for use in a safety system for power equipment

#110
20100236663
2010-09-23

Power equipment with detection and reaction systems

#111
20100213018
2010-08-26

Brake mechanism for power equipment

#112
20100192741
2010-08-05

Table saw with improved safety system

#113
20100180741
2010-07-22

Apparatus and method for detecting dangerous conditions in power equipment

#114
20100180739
2010-07-22

Apparatus and method for detecting dangerous conditions in power equipment

#115
20100147124
2010-06-17

Machine tool protection apparatus

#116
20100140025
2010-06-10

Retarding device for a handheld cutting machine

#117
20100132524
2010-06-03

Contact detection system for power equipment

#118
20100132523
2010-06-03

Replaceable brake mechanism for power equipment

#119
20100089212
2010-04-15

Logic control for fast-acting safety system

#120
20100078187
2010-04-01

Power tool

#121
20100040474
2010-02-18

FIXING DEVICE FOR ROTARY BLADE

#122
20090266212
2009-10-29

Saw blade dismantling and positioning structure of sawing machine

#123
20090223337
2009-09-10

WORM DRIVE SAW

#124
20090133555
2009-05-28

Apparatus and method for detecting dangerous conditions in power equipment

#125
20090133553
2009-05-28

Table saw with improved safety system

#126
20090114070
2009-05-07

Safety system for power equipment

#127
20080295660
2008-12-04

Contact detection system for power equipment

#128
20080282858
2008-11-20

Miter saw with improved safety system

#129
20080257328
2008-10-23

Tile saw

#130
20080184858
2008-08-07

Table saw with improved safety system

#131
20080184857
2008-08-07

Brake cartridges for power equipment

#132
20080134852
2008-06-12

Miter saw with improved safety system

#133
20080092702
2008-04-24

Power equipment with systems to mitigate or prevent injury

#134
20080078470
2008-04-03

Power tool safety mechanisms

#135
20080041204
2008-02-21

Apparatus and method for detecting dangerous conditions in power equipment

#136
20080029184
2008-02-07

Brake positioning system

#137
20080016998
2008-01-24

System and Method for Rapidly Stopping a Spinning Table Saw Blade

#138
20080006133
2008-01-10

Saw blade disassembling device for a table saw

#139
20070295179
2007-12-27

Tile saw

#140
20070240786
2007-10-18

Motion detecting system for use in a safety system for power equipment

#141
20070199622
2007-08-30

Detection system for power equipment

#142
20070186737
2007-08-16

Brake mechanism for power equipment

#143
20070157784
2007-07-12

Table saws with mounting brackets for splitters or riving knives

#144
20070151433
2007-07-05

Elevation mechanism for table saws

#145
20070028733
2007-02-08

Safety methods for use in power equipment

#146
20060230896
2006-10-19

Miter saw with improved safety system

#147
20060225551
2006-10-12

Safety system for power equipment

#148
20060201302
2006-09-14

Cutting tool and parts and accessories therefor

#149
20060201301
2006-09-14

Cutting tool and parts and accessories therefor

#150
20060201300
2006-09-14

Cutting tool and parts and accessories therefor

#151
20060180451
2006-08-17

Switch box for power tools with safety systems

#152
20060179983
2006-08-17

Brake mechanism for power equipment

#153
20060123964
2006-06-15

Table saw with improved safety system

#154
20060123960
2006-06-15

Safety systems for power equipment

#155
20060096425
2006-05-11

System for rapidly stopping a spinning table saw blade

#156
20060037451
2006-02-23

Circular saw with blade guide

#157
20050252187
2005-11-17

Cutting tool safety system

#158
20050204885
2005-09-22

Miter saw with improved safety system

#159
20050193883
2005-09-08

Tile saw

#160
20050178259
2005-08-18

Miter saw with improved safety system

#161
20050155227
2005-07-21

Rotating shaft locking mechanism

#162
20050145080
2005-07-07

Device for protecting against accidental contact and method for protecting against accidental contact of a displaceable part

#163
20050139058
2005-06-30

Brake cartridges and mounting systems for brake cartridges

#164
20050139057
2005-06-30

Table saws with safety systems

#165
20050139051
2005-06-30

Brake positioning system

#166
20050126555
2005-06-16

Tile saw

#167
20050126363
2005-06-16

Tile saw

#168
20050092149
2005-05-05

Electric power tool with locking mechanism

#169
20050066784
2005-03-31

Safety methods for use in power equipment

#170
20050057206
2005-03-17

Power tool

#171
20050051348
2005-03-10

Shaft lock mechanism for a rotary power hand tool

#172
20050039586
2005-02-24

Brake cartridge for power equipment

#173
10100211
2017-08-08

Safety systems for power equipment