ClassID:

44660

B24B23/03 - CPC Classification

Classification description:

Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement

Recent Application in this class:
#1
20260108998
2026-04-23

RANDOM ORBIT SANDER

#2
20250229375
2025-07-17

ORBITAL POLISHER

#3
20250196284
2025-06-19

HAND-HELD GRINDING MACHINE COMPRISING AN ENERGY STORAGE DEVICE AND A DUST REMOVAL PORT

#4
20250153306
2025-05-15

Adjustable Stroke Device

#5
20250135599
2025-05-01

ERGONOMIC ADJUSTABLE GRIP FOR A HAND-HELD POWER TOOL

#6
20250114895
2025-04-10

ECCENTRIC ELEMENT FOR USE IN A HAND-HELD POWER TOOL

#7
20250084914
2025-03-13

Adjustable Stroke Device With Cam

#8
20250041984
2025-02-06

RANDOM ORBIT SANDER WITH ANGLED BATTERY ORIENTATION

#9
20250001545
2025-01-02

GRINDER, METHOD FOR OPERATING IT, AND GRINDING DISK

#10
20240408717
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

#11
20240408716
2024-12-12

RANDOM ORBITAL SANDING TOOL

#12
20240391046
2024-11-28

RANDOM ORBIT SANDER WITH A MULTI-MATERIAL DUST COLLECTION ASSEMBLY

#13
20240367280
2024-11-07

RANDOM ORBIT SANDER

#14
20240342852
2024-10-17

RANDOM ORBITAL SANDING TOOL

#15
20240342851
2024-10-17

DYNAMIC MASS BALANCER FOR A ROTATING POWER TOOL

#16
20240175482
2024-05-30

Adjustable stroke device with cam

#17
20240149387
2024-05-09

Hand-Held Electric Polishing of Sanding Power Tool

#18
20240100649
2024-03-28

Adjustable stroke device

#19
20240091904
2024-03-21

HAND-HELD AND HAND-GUIDED MOTOR DRIVEN POLISHING OR SANDING TOOL

#20
20240051082
2024-02-15

SANDING SYSTEM WITH DAMPING FEATURE

#21
20230278161
2023-09-07

Adjustable stroke device

#22
20230271295
2023-08-31

GRINDING MACHINE TOOL

#23
20230250864
2023-08-10

Adjustable stroke device with cam

#24
20230234178
2023-07-27

AUTOMATED DEVICE FOR WOOD FLOOR EDGE SANDING

#25
20230049759
2023-02-16

Adjustable stroke device with cam

#26
20230017671
2023-01-19

QUARTER SHEET SANDER

#27
20220331933
2022-10-20

Braking device for an orbital tool

#28
20220250202
2022-08-11

Random Walk Polishing Machine

#29
20220226955
2022-07-21

ACCESSORY ATTACHMENT FOR RANDOM-ORBITAL SANDER

#30
20220219278
2022-07-14

Floor Grinding Machine and Method of Operating Floor Grinding Machine

#31
20220168863
2022-06-02

ORBITAL POLISHER

#32
20220016738
2022-01-20

Portable power tool

#33
20220010866
2022-01-13

Multi-Motion Appliance

#34
20210229232
2021-07-29

FUNCTIONAL UNIT FOR A HAND-GUIDED POWER TOOL AND POWER TOOL WITH SUCH A FUNCTIONAL UNIT

#35
20210121998
2021-04-29

Pole sander

#36
20210039225
2021-02-11

Grinding machine tool with random eccentric orbital motion speed detection

#37
20200391338
2020-12-17

POLISHING MACHINE

#38
20200384596
2020-12-10

Hand-held power tool for sending or polishing a workpiece

#39
20200331119
2020-10-22

Polishing pad

#40
20200315420
2020-10-08

Floor surfacing machine

#41
20200268208
2020-08-27

Electronic grinder

#42
20200254580
2020-08-13

Hand-held and hand-guided random orbital polishing or sanding power tool

#43
20200147754
2020-05-14

Apparatus for changing an abrasive sheet in an abrading machine

#44
20200114486
2020-04-16

DUAL ACTION SANDER

#45
20190291233
2019-09-26

Hand-held and hand-guided power tool having a working element releasably attached thereto, and for such a power tool

#46
20190283202
2019-09-19

Dual mode power tool

#47
20190184514
2019-06-20

Floor grinding machine and method of operating floor grinding machine

#48
20190128392
2019-05-02

Adjustable stroke device with cam

#49
20190084116
2019-03-21

Multifunction rotary tool including driveshaft

#50
20190084115
2019-03-21

Multifunction rotary tool including hub

#51
20190070705
2019-03-07

Electric power tool

#52
20190030616
2019-01-31

Machine tool driven in an oscillating manner

#53
20180147686
2018-05-31

POWER TOOL

#54
20180093372
2018-04-05

PADDLE ASSEMBLY ON A COMPACT SANDER

#55
20170348842
2017-12-07

Machine tool system

#56
20170282328
2017-10-05

Power tool with interchangeable tool head

#57
20170120413
2017-05-04

Adjustable stroke mechanism for random orbital machine

#58
20170106491
2017-04-20

Polishers

#59
20170095900
2017-04-06

Method and system for controlling an orbital sander

#60
20170066106
2017-03-09

Apparartus for changing an abrasive sheet in an abrading machine

#61
20160236317
2016-08-18

Rotary gear transmission for tools

#62
20160121450
2016-05-05

POWER TOOL COUNTERWEIGHT ARRANGEMENT AND MASS MEMBER

#63
20160031061
2016-02-04

Drive System for orbital grinder

#64
20160001421
2016-01-07

Method and apparatus for deburring a surface

#65
20150298279
2015-10-22

Arrangement and method for grinding spherical products

#66
20150209949
2015-07-30

Paddle assembly on a compact sander

#67
20150104998
2015-04-16

Apparatus, system and method for aero-contouring a surface of an aerodynamically functional coating

#68
20150099440
2015-04-09

Method for manufacturing a polishing pad

#69
20150083450
2015-03-26

Battery-operated eccentric sander having an electronically commutated electric motor

#70
20150056896
2015-02-26

Waterproof sander

#71
20140227948
2014-08-14

Power tool with interchangeable tool head

#72
20140220870
2014-08-07

Sanding devices and methods

#73
20140202493
2014-07-24

Apparatus with elliptical movement for microdermabrasion and topical delivery of treatments

#74
20140190285
2014-07-10

Oscillatingly driven power tools with toothed belt drive

#75
20140187127
2014-07-03

Modular dual-action devices and related methods

#76
20140024301
2014-01-23

Power tool with interchangeable tool head

#77
20140011435
2014-01-09

Grinding tool with eccentric rotation shaft

#78
20130217312
2013-08-22

Low height quarter sheet sander

#79
20130165027
2013-06-27

Sander

#80
20130165026
2013-06-27

Sander having battery pack

#81
20130059505
2013-03-07

Orbital smoothing device

#82
20130048328
2013-02-28

Bidirectional cross airflow machine tool

#83
20120302144
2012-11-29

Low height quarter sheet sander

#84
20120289136
2012-11-15

Abrading or polishing tool with improved motor chamber

#85
20120220203
2012-08-30

Multi-sander

#86
20120142255
2012-06-07

Robotic surface preparation by a random orbital device

#87
20120088442
2012-04-12

Counter-rotating polisher

#88
20110275283
2011-11-10

Optical fiber polishing apparatus

#89
20110195637
2011-08-11

Orbital smoothing device

#90
20110183586
2011-07-28

Abrading device having a front exhaust

#91
20110136420
2011-06-09

Heat dissipating architecture for machine tools

#92
20110136419
2011-06-09

Dust-proof structure for machine tools

#93
20100308673
2010-12-09

POWER TOOL HAVING AN ELECTRONICALLY COMMUTATED MOTOR AND DOUBLE INSULATION

#94
20100300641
2010-12-02

POWER TOOL HAVING AN ELECTRONICALLY COMMUTATED MOTOR AND DOUBLE INSULATION

#95
20100210194
2010-08-19

Grinding or polishing tool for an oscillating drive

#96
20100151775
2010-06-17

LOCKING RANDOM ORBITAL DUAL-ACTION HEAD ASSEMBLY WITH CENTERING

#97
20100062695
2010-03-11

Eccentric grinder

#98
20100048101
2010-02-25

Multi-sander

#99
20090275273
2009-11-05

Power tool having an electronically commutated motor and double insulation

#100
20090239451
2009-09-24

Automatic shift dual-action tool

#101
20090221221
2009-09-03

Low height quarter sheet sander

#102
20090209186
2009-08-20

Tool set for an eccentric grinder

#103
20090209182
2009-08-20

LOCKING RANDOM ORBITAL DUAL-ACTION HEAD ASSEMBLY

#104
20090124179
2009-05-14

Oscillating grinding machine

#105
20080277919
2008-11-13

SWIVEL CONNECTOR FOR SUCTION CONDUIT OF SURFACE MACHINING TOOLS

#106
20080227373
2008-09-18

Low vibration sander with a flexible top handle

#107
20080160886
2008-07-03

Abrasive cleaning device

#108
20080057842
2008-03-06

Locking random orbital dual-action head assembly

#109
20070287365
2007-12-13

Power Tool With Dynamic and Mechanical Brake

#110
20070224924
2007-09-27

Oscillating grinding machine

#111
20070207703
2007-09-06

Electric sander and motor control therefor

#112
20060260828
2006-11-23

Active rotational balancing system for orbital sanders

#113
20060211351
2006-09-21

Power tool with dust collection function

#114
20060194528
2006-08-31

Rotary work tool with orbiting planetary gears containing eccentric axes for the attachment of polishing or sanding platens

#115
20060141915
2006-06-29

Modular sander-casing architecture

#116
20060065415
2006-03-30

Active rotational balancing system for orbital sanders

#117
20060026781
2006-02-09

Floor treating machine comprising individually driven discs

#118
20050287939
2005-12-29

Dustproof grinder

#119
20050260941
2005-11-24

Bristle brush for concrete sanding

#120
20050245183
2005-11-03

Electric sander and motor control therefor

#121
20050245182
2005-11-03

Low profile electric sander

#122
20050221737
2005-10-06

Orbital sander with vertical handle

#123
20050197052
2005-09-08

Modular counterweight apparatus for an orbital abrading machine

#124
20050170763
2005-08-04

Pneumatic buffing machine

#125
20050153637
2005-07-14

Power tool adjustable handle assembly

#126
20050020196
2005-01-27

Pneumatic sanding machine

#127
20050003748
2005-01-06

Orbital sander

#128
14151990
2015-06-16

Apparatus and method for sanding edges of a panel

#129
13308243
2016-03-01

Surface preparation apparatus