Patents-Review.com
ClassID:

44894 ⎘

B24B55/052 - CPC Classification

Classification description:

Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition; Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools

Recent Application in this class:
#1
20260027673
2026-01-29

SHIELD ASSEMBLY FOR POWER TOOL

 #2
20260021550
2026-01-22

CUTTING TOOL AND HANDHELD TOOL

 #3
20250262708
2025-08-21

Emergency Tool Stop Device

 #4
20250256374
2025-08-14

Handheld cutting tool

 #5
20250108471
2025-04-03

Battery-Operated Portable Grinder for Railway Running Rails

 #6
20240424639
2024-12-26

Dual-Use Guard of Angle Grinder

 #7
20240408721
2024-12-12

Hand-Held Power Tool, in Particular Grinding Tool, Hand-Held Power Tool Apparatus, Protective Device, Hand-Held Power Tool System and Method for Producing a Hand-Held Power Tool Apparatus

 #8
20240326197
2024-10-03

ADJUSTABLE GUARD FOR ANGLE GRINDER

 #9
20240278411
2024-08-22

Hand-Held Power Tool

 #10
20240269800
2024-08-15

A TOOL WEAR INDICATOR FOR CONCRETE SURFACE PROCESSING EQUIPMENT

 #11
20240261933
2024-08-08

ANGLE GRINDER INCLUDING NON-REMOVABLE GUARD

 #12
20240217063
2024-07-04

SYSTEM AND APPARATUS FOR CLEANING SURFACES

 #13
20240198482
2024-06-20

SHIELD ASSEMBLY FOR POWER TOOL

 #14
20240173821
2024-05-30

POWER TOOL

 #15
20240123571
2024-04-18

Guard for a rotatable wheel of a power tool

 #16
20240109162
2024-04-04

SANDER

 #17
20240009802
2024-01-11

POWER TOOL HAVING A DISK-SHAPED TOOL AND A GUARD PLATE FOR PROTECTING AGAINST FLYING SPARKS

 #18
20230234181
2023-07-27

ANGLE GRINDER

 #19
20230119351
2023-04-20

TOOL

 #20
20230053513
2023-02-23

Protective Hood Adapter Device and Machine Tool System comprising the Protective Hood Adapter Device

 #21
20230025492
2023-01-26

Hand-Held Power Tool Device, Hand-Held Power Tool having the Hand-Held Power Tool Device, and Accessories having the Hand-Held Power Tool Device

 #22
20220379434
2022-12-01

ANGLE GRINDER

 #23
20220371157
2022-11-24

GUARDS FOR USE WITH POWER TOOLS AND POWER TOOLS INCLUDING SUCH GUARDS

 #24
20220274227
2022-09-01

MACHINE TOOL

 #25
20220152767
2022-05-19

Dust hood for a power tool

 #26
20220048154
2022-02-17

HANDHELD CUTOFF GRINDER

 #27
20210289913
2021-09-23

Multifunctional pet manicure device

 #28
20210260722
2021-08-26

Wheel cover for electric tool

 #29
20210245327
2021-08-12

Storage shield for angle grinding disc

 #30
20210229239
2021-07-29

PROTECTIVE SHROUD FOR A HAND-GUIDED POWER TOOL AND HAND-GUIDED POWER TOOL WITH SUCH A PROTECTIVE SHROUD

 #31
20210220959
2021-07-22

Tool with accessory detection

 #32
20210053186
2021-02-25

Protective device of power tool

 #33
20200338689
2020-10-29

Grinding Wheel Guard

 #34
20200139508
2020-05-07

SUCTION HOOD FOR A POWER TOOL

 #35
20200122294
2020-04-23

Grinder dust shroud with input shaft gasket and adjustable mounting mechanism

 #36
20200122292
2020-04-23

Dust cover for a cutting grinder

 #37
20200114490
2020-04-16

Protective Device for a Hand-Held Power Tool

 #38
20190358774
2019-11-28

Angle grinder and shield assembly thereof

 #39
20190291241
2019-09-26

Guards for use with power tools and power tools including such guards

 #40
20190283210
2019-09-19

Grinder particulate control assembly

 #41
20190270173
2019-09-05

Floor grinding machine, method of operating floor grinding machine

 #42
20190262972
2019-08-29

Electric power tool

 #43
20190202046
2019-07-04

Working machine

 #44
20190030674
2019-01-31

TRIMMING TOOL AND METHOD OF USE

 #45
20190015948
2019-01-17

DUST COLLECTOR FOR AN ANGLE GRINDER

 #46
20180369981
2018-12-27

Trowel-Grinder-Polisher Machines

 #47
20180361536
2018-12-20

Grinder

 #48
20180345456
2018-12-06

HANDHELD, HAND-GUIDED CUTTING-OFF MACHINE

 #49
20180345444
2018-12-06

Handheld, hand-guided cutting-off machine

 #50
20180326555
2018-11-15

Dust shroud

 #51
20180326554
2018-11-15

Hand-held power tool having at least one machine-side contact element

 #52
20180281146
2018-10-04

Grinder

 #53
20180272494
2018-09-27

Hand-held power tool having at least one machine-side contact element

 #54
20180264677
2018-09-20

Guard and control apparatus for safe operation of a rotary cutter

 #55
20180264622
2018-09-20

Guard and control apparatus for safe operation of a rotary cutter

 #56
20180236634
2018-08-23

Safety cover for sand grinder

 #57
20170320192
2017-11-09

Reversible lever for a guard assembly for a power tool

 #58
20170259392
2017-09-14

METAL FINISHING ROTARY TOOL

 #59
20170209980
2017-07-27

Torque sensitive adjustable locking grinder guard

 #60
20170157731
2017-06-08

Electrode Grinding System

 #61
20170072535
2017-03-16

Grinder and cover

 #62
20170072534
2017-03-16

Grinder, cover and cover set

 #63
20170072533
2017-03-16

GRINDER

 #64
20170072532
2017-03-16

Grinder, cover, and lock nut

 #65
20170057075
2017-03-02

ELECTRIC TOOL

 #66
20160297052
2016-10-13

Guard Assembly for a Power Tool

 #67
20160297051
2016-10-13

Guard assembly for a power tool

 #68
20160193713
2016-07-07

GRINDER

 #69
20160039068
2016-02-11

Fully rotatable grinder guard assembly and method for making same

 #70
20160016285
2016-01-21

Adjustable guard for power tool

 #71
20150336237
2015-11-26

Profiled plane abrading tool for tire repairs

 #72
20150231756
2015-08-20

Handheld abrading machine

 #73
20150202738
2015-07-23

Safety guard device

 #74
20150151403
2015-06-04

Guard lock

 #75
20150122526
2015-05-07

Guide foot for an oscillating power tool

 #76
20140370793
2014-12-18

Protective hood rotation prevention device

 #77
20140370791
2014-12-18

Hand-Held Power Tool with an Electromotive Drive and at least a First Housing Part

 #78
20140349556
2014-11-27

Working tool

 #79
20140342645
2014-11-20

Protective hood device

 #80
20140329447
2014-11-06

Hinge assembly for an angle grinder dust shroud

 #81
20140141701
2014-05-22

Base for sanding machines, grinding machines or the like

 #82
20140080391
2014-03-20

Grinding tools with guards

 #83
20140057538
2014-02-27

Protective hood device

 #84
20140004778
2014-01-02

Handheld pneumatic grinder with adjustable wheel guard structure

 #85
20130344781
2013-12-26

GUARD DEVICE

 #86
20130344780
2013-12-26

Guard device

 #87
20130165030
2013-06-27

Shield assembly for a power tool

 #88
20130157550
2013-06-20

Grinder

 #89
20130149943
2013-06-13

DEVICE FOR PREVENTING REMOVAL OF A FIXING MEMBER OF A WHETSTONE COVER IN A DISC GRINDER

 #90
20130000935
2013-01-03

Shield assembly for a power tool

 #91
20120318112
2012-12-20

COVERING DEVICE FOR CUTTING MACHINE AND CUTTING MACHINE HAVING THE SAME

 #92
20120312138
2012-12-13

Supply device for spraying a cutting tool of a handheld power tool and a power tool of this type

 #93
20120312121
2012-12-13

Protective cover for a handheld power tool

 #94
20120295524
2012-11-22

GRINDER

 #95
20120270480
2012-10-25

Electric handheld tool having an adjustable safety guard

 #96
20120252328
2012-10-04

POWER TOOL

 #97
20120231710
2012-09-13

Hand-held power tool system

 #98
20120190280
2012-07-26

Machine tool having a protective cover

 #99
20120073141
2012-03-29

Hand-held electric power tool with a suction adapter

 #100
20120052778
2012-03-01

Protective hood for portable electric power tools, and portable electric power tools

 #101
20120037392
2012-02-16

Hand-held tools

 #102
20120034855
2012-02-09

Hand-held power tool system

 #103
20120017735
2012-01-26

CUTTING TOOLS HAVING MOVABLE COVER MOUNTING STRUCTURES

 #104
20110227429
2011-09-22

Power tool

 #105
20110183586
2011-07-28

Abrading device having a front exhaust

 #106
20110151757
2011-06-23

Grinder having mechanism for regulating rotation of wheel guard

 #107
20110086583
2011-04-14

POWER TOOL, PARTICULARLY A HAND-HELD POWER TOOL

 #108
20110021121
2011-01-27

Angle grinder dust shroud with slideable access hatch

 #109
20100323595
2010-12-23

Hand-held power tool, in particular hand-guided grinding machine

 #110
20100304649
2010-12-02

DEVICE FOR PREVENTING REMOVAL OF A FIXING MEMBER OF A WHETSTONE COVER IN A DISC GRINDER

 #111
20100304648
2010-12-02

Hand-held power tool

 #112
20100275450
2010-11-04

HAND OPERATED POWER TOOL

 #113
20100261417
2010-10-14

Hand tool support and dust shroud

 #114
20100248599
2010-09-30

Guard for an electric machine tool, electric machine tool, and system comprising a guard and electric machine tool

 #115
20100210196
2010-08-19

Power tool

 #116
20100210195
2010-08-19

Stopper device for grinding stone cover of grinder

 #117
20100178857
2010-07-15

Handheld power tool

 #118
20100167633
2010-07-01

PROTECTIVE DEVICE

 #119
20100144251
2010-06-10

HAND-HELD BUFFING APPARATUS

 #120
20100105300
2010-04-29

Guard hood torsion preventer

 #121
20100011598
2010-01-21

Hand-held power tool for driving a disc-shaped working tool

 #122
20090311953
2009-12-17

POWER TOOL, IN PARTICULAR HANDHELD POWER TOOL

 #123
20090266214
2009-10-29

Guard device

 #124
20090209184
2009-08-20

Hand-held power tool for a rotating tool with guard

 #125
20090197515
2009-08-06

ADJUSTMENT DEVICE FOR A FRONT GUARD OF A GRIND WHEEL

 #126
20090181604
2009-07-16

Dust shroud for rotary tools

 #127
20090165312
2009-07-02

Hand-held power tool

 #128
20090156105
2009-06-18

Hand-held power tool

 #129
20090130961
2009-05-21

Hand-held power tool system

 #130
20090100885
2009-04-23

Guard anti-rotation lock device

 #131
20090098812
2009-04-16

Guard anti-rotation lock

 #132
20090049699
2009-02-26

Protective device for hand-held power tool

 #133
20090036044
2009-02-05

Guard lock

 #134
20090036043
2009-02-05

Cover device for a power tool

 #135
20090029635
2009-01-29

Hand-held power tool with guard, in particular an angle grinder

 #136
20090023372
2009-01-22

Hand-held power tool for a rotating tool with a guard

 #137
20090019899
2009-01-22

Guard anti-rotation lock

 #138
20090013541
2009-01-15

Protective cover for a hand-held cut-off machine

 #139
20080293338
2008-11-27

Portable grinder with a wheel-guard support and auxiliary handle

 #140
20080289193
2008-11-27

Safety Guard For A Hand-Guided Tool

 #141
20080280549
2008-11-13

Guard attachment device

 #142
20080207098
2008-08-28

Safety guard with clamping device

 #143
20080200103
2008-08-21

Guard for a hand-held power tool and hand-held power tool with a guard

 #144
20080153404
2008-06-26

Electric hand tool—in particular an angle sander/grinder

 #145
20080032612
2008-02-07

Apparatus for grinding a surface comprising two movably arranged hoods

 #146
20070298696
2007-12-27

Hand-held power tool with protection hood

 #147
20070155296
2007-07-05

Handheld power tool with a guard hood

 #148
20070117499
2007-05-24

Rotary protecting hood of a pneumatic grinder

 #149
20070093189
2007-04-26

Covering device

 #150
20060286910
2006-12-21

Guard for an electric machine tool, electric machine tool, and system comprising a guard and electric machine tool

 #151
20060240751
2006-10-26

Power grinder with safety guard and spindle arresting means

 #152
20060217044
2006-09-28

IMPROVED EDGER FOR STONE, GRANITE, MARBLE AND THE LIKE

 #153
20060123638
2006-06-15

Protective cover for a hand-held cut-off machine

 #154
20060068690
2006-03-30

Cover device for a power tool

 #155
20060067798
2006-03-30

Cover device for a power tool

 #156
20060052041
2006-03-09

Electric portable power tool with rotatable guard

 #157
20050284422
2005-12-29

Implement

 #158
20050215186
2005-09-29

Portable power tool with protective cover

 #159
20050037702
2005-02-17

Hood mounting

 #160
14936453
2017-04-11

Positioning structure for cutting machines or grinder machines

 #161
14804490
2018-01-30

Portable ski and snowboard edge sharpener