ClassID:

44810

B24B41/047 - CPC Classification

Classification description:

Component parts such as frames, beds, carriages, headstocks; Headstocks; Working-spindles; Features relating thereto Grinding heads for working on plane surfaces

Sub-classes:
Recent Application in this class:
#1
20260108999
2026-04-23

GRINDING APPARATUS

#2
20260091464
2026-04-02

PROCESSING DEVICE

#3
20250276419
2025-09-04

APPARATUS FOR GRINDING SURFACE OF STEEL SHEET

#4
20250170687
2025-05-29

SECURE GRINDER BLADE AND TAPERED TOOL-SIDE LOCKING HUB FOR FLUSH CUTTING CONCRETE

#5
20250162101
2025-05-22

GRINDING MACHINE

#6
20250100104
2025-03-27

FLUID CONTROL DEVICE FOR DE-VACUUMING IN WAFER GRINDING APPARATUS

#7
20250073844
2025-03-06

POLISHING HEAD, POLISHING APPARATUS, AND POLISHING METHOD

#8
20250018536
2025-01-16

CONFORMABLE ABRASIVE ARTICLE

#9
20250018521
2025-01-16

MACHINE FOR FINISHING A WORK PIECE, AND HAVING A HIGHLY CONTROLLABLE TREATMENT TOOL

#10
20240399532
2024-12-05

POLISHING HEAD AND SEGMENTATION TYPE HEAD MODULE OF A CHEMICAL MECHANICAL POLISHING APPARATUS

#11
20240391052
2024-11-28

SANDPAPER REPLACEMENT SYSTEM

#12
20240286246
2024-08-29

METHOD OF INFLATING ELASTIC MEMBRANE OF POLISHING HEAD, AND POLISHING HEAD SYSTEM

#13
20240278382
2024-08-22

PAD FOR SANDER AND PAD

#14
20240157504
2024-05-16

APPARATUS AND METHOD FOR CMP TEMPERATURE CONTROL

#15
20240123569
2024-04-18

TRANSPORTABLE COMPACT CORRECTION DEVICE IN PARTICULAR FOR POLISHING CALENDERING CYLINDERS

#16
20240042575
2024-02-08

WORKPIECE GRINDING METHOD

#17
20240042566
2024-02-08

Surface Processing Device and Methods of Use Thereof

#18
20240017374
2024-01-18

SANDING TOOL WITH INTERMEDIATE ADAPTER PAD

#19
20230405759
2023-12-21

SWIVELING BALL JOINT ASSEMBLY FOR GRINDING HEAD ASSEMBLY

#20
20230392399
2023-12-07

DEVICE FOR REMOVING BUILDING MATERIAL

#21
20230373061
2023-11-23

REMOVABLE GRINDING DISK ATTACHMENT SURFACE FOR GRINDING HEAD

#22
20230373059
2023-11-23

GRINDING HEAD ASSEMBLY AND DRIVER INTERFACE

#23
20230278162
2023-09-07

Ground leveling grinder

#24
20230271300
2023-08-31

Cooling Device For A Rotating Polishing Disk

#25
20230256557
2023-08-17

EASY-DETACHABLE GRINDING DEVICE FOR CEMENT WALK-BEHIND TROWEL MACHINE

#26
20230211453
2023-07-06

Machine for finishing a work piece, and having a highly controllable treatment tool

#27
20230201996
2023-06-29

Jig for mounting and dismounting processing tool

#28
20230173634
2023-06-08

Grinding disk of ground grinding machine driven by motor

#29
20230129193
2023-04-27

Automatic detection system for combination burnisher, polisher, and scrubber

#30
20230084672
2023-03-16

SANDING TOOL

#31
20230067358
2023-03-02

LOW-MAINTENANCE, WALK-BEHIND WET/DRY CONCRETE GRINDER/POLISHER

#32
20230055770
2023-02-23

POLISHING HEAD AND POLISHING APPARATUS

#33
20230039611
2023-02-09

Sandpaper replacement system

#34
20220402092
2022-12-22

GRINDING HEAD ASSEMBLY AND DRIVER INTERFACE

#35
20220344163
2022-10-27

GRINDING METHOD

#36
20220331927
2022-10-20

Detachable grinding tool

#37
20220134509
2022-05-05

GRINDING METHOD OF WORKPIECE

#38
20220088742
2022-03-24

Grinding method for workpiece and grinding apparatus

#39
20220063053
2022-03-03

PROCESSING MACHINE

#40
20220032422
2022-02-03

Hand-Held Extender For A Buffing Pad

#41
20220001515
2022-01-06

RELEASABLE TOOL ATTACHMENT MEANS FOR POWER TROWELS

#42
20210402555
2021-12-30

Apparatus and method for CMP temperature control

#43
20210394337
2021-12-23

Support plate

#44
20210237220
2021-08-05

Planetary concrete grinder

#45
20210205942
2021-07-08

METHOD OF USING POLISHING OR GRINDING PAD ASSEMBLY

#46
20210131533
2021-05-06

Transmission arrangement for a floor surfacing machine comprising a first and second idle pulley, both pivotable around a common pivot axis

#47
20210121999
2021-04-29

Pole sander

#48
20210114171
2021-04-22

Conformable abrasive article

#49
20210101251
2021-04-08

Apparatus and Method for Grinding and/or Polishing Flat Surfaces of Workpieces

#50
20210060729
2021-03-04

Cooling device for a rotating polishing disk

#51
20200376622
2020-12-03

Device, sanding frame, sanding element, method and kit for sanding floor areas

#52
20200262022
2020-08-20

Polishing system and a polishing tool comprising said polishing system

#53
20200230777
2020-07-23

POLISHING DEVICE

#54
20200206868
2020-07-02

Polishing apparatus and method of controlling inclination of stationary ring

#55
20200198089
2020-06-25

Machine for finishing a work piece, and having a highly controllable treatment tool

#56
20200156214
2020-05-21

Tool attachment means for power trowels

#57
20200130135
2020-04-30

Concrete trowel-polisher machine

#58
20200122293
2020-04-23

Environmentally-friendly abrasive grinding tool for grinding stones

#59
20200121154
2020-04-23

Method of using polishing or grinding pad assembly

#60
20200039030
2020-02-06

Coupling mechanism with spherical bearing, method of determining bearing radius of spherical bearing, and substrate polishing apparatus

#61
20200030935
2020-01-30

AUTOMATIC SANDPAPER REPLACEMENT DEVICE FOR CNC PRODUCTION LINE

#62
20190389027
2019-12-26

Substrate polishing apparatus

#63
20190337111
2019-11-07

Method and apparatus for removing stock material from a surface

#64
20190337110
2019-11-07

METHOD AND APPARATUS FOR TREATING A FLOOR SURFACE WITH ZERO-TOLERANCE EDGING

#65
20190270173
2019-09-05

Floor grinding machine, method of operating floor grinding machine

#66
20190270172
2019-09-05

FLOOR GRINDER AND POLISHER

#67
20190202025
2019-07-04

Grinding head for floor grinding machine and method of assembling a grinding head, setting a belt tensioner, servicing, assembling or disassembling a belt pulley for a floor grinding machine

#68
20190193228
2019-06-27

Grinding machine with transverse moving unit

#69
20190174988
2019-06-13

Method of using polishing or grinding pad assembly

#70
20190134782
2019-05-09

GRINDING WHEEL

#71
20190134776
2019-05-09

Substrate polishing device and polishing method

#72
20190030674
2019-01-31

TRIMMING TOOL AND METHOD OF USE

#73
20180345453
2018-12-06

TOOL MOUNT FOR FLOOR FINISHING MACHINE WITH SNAP-IN LATCH

#74
20180345452
2018-12-06

Buff processing device and substrate processing device

#75
20180345447
2018-12-06

Polishing table and polishing apparatus having ihe same

#76
20180345439
2018-12-06

Processing device

#77
20180289232
2018-10-11

Disk with engagement system for surface cleaning machine

#78
20180229341
2018-08-16

Grinding machine

#79
20180206690
2018-07-26

Polishing or grinding pad assembly

#80
20180200857
2018-07-19

Grinding pad apparatus

#81
20180193977
2018-07-12

RIDE-ON ACTIVE PLANETARY CONCRETE GRINDER

#82
20180117727
2018-05-03

Surface treatment tool

#83
20180117726
2018-05-03

HEAD FOR POLISHING CERAMIC ITEMS OR NATURAL STONES

#84
20180111246
2018-04-26

Machine for finishing a work piece, and having a highly controllable treatment tool

#85
20180056471
2018-03-01

Substrate grinding device

#86
20170361414
2017-12-21

Polishing or grinding pad assembly

#87
20170334032
2017-11-23

Method and apparatus for treating a floor surface with zero-tolerance edging

#88
20170216988
2017-08-03

Method for smoothing and/or polishing slabs of stone or stone-like material

#89
20170157740
2017-06-08

Grinding apparatus and grinding method

#90
20160297047
2016-10-13

Method for grinding spring with high quality and high efficiency

#91
20160207170
2016-07-21

Carrier disk, system comprising such carrier disk and floor grinding machine

#92
20160005618
2016-01-07

Compliant polishing pad and polishing module

#93
20150367477
2015-12-24

Brush unit, a device for brush-polishing that uses the brush unit, a system for brush-polishing, and a method for brush-polishing

#94
20150321308
2015-11-12

Polishing apparatus and method therefor

#95
20140242886
2014-08-28

Polishing head in chemical mechanical polishing apparatus and chemical mechanical polishing apparatus including the same

#96
20140187127
2014-07-03

Modular dual-action devices and related methods

#97
20140154959
2014-06-05

Grinding apparatus

#98
20140141701
2014-05-22

Base for sanding machines, grinding machines or the like

#99
20140134927
2014-05-15

Methods and systems for use in grind spindle alignment

#100
20130178137
2013-07-11

Grinding tool for the simultaneous sanding and polishing of floors

#101
20130165025
2013-06-27

PLATE LOCKING MECHANISM

#102
20130090047
2013-04-11

TIP HOLDER INTEGRATED WITH POLISHING-TIPS FOR CONCRETE POLISHING MACHINE

#103
20130090040
2013-04-11

Floating abrading platen configuration

#104
20130072092
2013-03-21

Multi-spindle chemical mechanical planarization tool

#105
20130072089
2013-03-21

Multi-spindle chemical mechanical planarization tool

#106
20120315833
2012-12-13

Backing plate unit for a rotary grinding machine

#107
20120270478
2012-10-25

Wafer pads for fixed-spindle floating-platen lapping

#108
20120214388
2012-08-23

Position adjustment mechanism of grinding wheels

#109
20120208438
2012-08-16

POLISHING SYSTEM HAVING A TRACK

#110
20120138039
2012-06-07

Method for calibrating surfaces of stone material

#111
20120028545
2012-02-02

Pivot-balanced floating platen lapping machine

#112
20110306280
2011-12-15

Rotatable disc head as well as floor treatment machine comprising such disc head

#113
20110223845
2011-09-15

Double row abrasive disc

#114
20110130003
2011-06-02

Method and apparatus for conformable polishing

#115
20110124273
2011-05-26

WAFER POLISHING APPARATUS FOR ADJUSTING HEIGHT OF WHEEL TIP

#116
20110104996
2011-05-05

FINISHING MACHINE

#117
20100267316
2010-10-21

FLOOR GRINDING APPARATUS

#118
20100203813
2010-08-12

Floor grinding machine and grinding head unit therefor

#119
20100190422
2010-07-29

Floor edger and grinder device

#120
20100190421
2010-07-29

Surface grinding machine and grinding head therefor

#121
20100178849
2010-07-15

Stone wall grinding and polishing system

#122
20100144250
2010-06-10

Grinding holder in a machining device

#123
20100136891
2010-06-03

Machine for screeding floor surfaces

#124
20100136884
2010-06-03

Substrate polishing apparatus and method of polishing substrate using the same

#125
20100093264
2010-04-15

Grinding apparatus having an extendable wheel mount

#126
20100067984
2010-03-18

Mobile machine for screeding floor surfaces and the like

#127
20100015896
2010-01-21

Device for driving a grinding machine

#128
20090258574
2009-10-15

Polishing system having a track

#129
20090203299
2009-08-13

Substrate flat grinding device

#130
20090190999
2009-07-30

Apparatus and method for surface finishing cured concrete

#131
20090156099
2009-06-18

METHODS AND APPARATUSES FOR SURFACE FINISHING CURED CONCRETE

#132
20090075767
2009-03-19

MOBILE MACHINE FOR SCREEDING FLOOR SURFACES AND THE LIKE

#133
20090074511
2009-03-19

Planetary grinder

#134
20090061747
2009-03-05

Arrangement in a mobile machine for screeding floor surfaces

#135
20090023369
2009-01-22

Floor processing machine with tiltable finishing units

#136
20080280545
2008-11-13

Machine for dressing the edges and outer surfaces of flat workpieces

#137
20080268758
2008-10-30

Height adjustable drive arrangement for a floor care machine

#138
20080207095
2008-08-28

APPARATUS FOR PROCESSING WAFER

#139
20080132155
2008-06-05

Abrading Device

#140
20080064304
2008-03-13

Grinding apparatus and grinding system

#141
20070292207
2007-12-20

Methods and apparatuses for surface finishing cured concrete

#142
20070254568
2007-11-01

Grinding wheel

#143
20070184762
2007-08-09

Floor sanding machine

#144
20070178999
2007-08-02

Apparatus for abrading a surface

#145
20070082586
2007-04-12

Abrading group

#146
20070077873
2007-04-05

Planetary drive heads for grinding/polishing pads

#147
20070042846
2007-02-22

Floor treating machine with improved rotary drive

#148
20070032177
2007-02-08

Wafer processing apparatus and wafer processing method using the same

#149
20070010178
2007-01-11

Continuous grinding machine for machining a level workpiece surface

#150
20060276283
2006-12-07

Mobile machine for screeding floor surfaces and the like

#151
20060199483
2006-09-07

Grinding head

#152
20060194528
2006-08-31

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

#153
20060172667
2006-08-03

Grinding head for a mobile grinding machine and mobile grinding machine comprising such a grinding head

#154
20060073776
2006-04-06

Tool holder for a grinding machine

#155
20060026781
2006-02-09

Floor treating machine comprising individually driven discs

#156
20060025059
2006-02-02

Concrete polishing system

#157
20050260938
2005-11-24

Table of wafer polishing apparatus, method for polishing semiconductor wafer, and method for manufacturing semiconductor wafer

#158
20050176347
2005-08-11

Wafer grinder

#159
20050164616
2005-07-28

Arrangement in a mobile machine for grinding floor surfaces

#160
20050164615
2005-07-28

Bearing arrangement for vibrationally mounting a grinding disk in a grinder

#161
20050164614
2005-07-28

Sanding machine

#162
20050130570
2005-06-16

Continuous through-feed grinding machine for machining a workpiece surface and method

#163
20050054279
2005-03-10

Floor resurfacing disks for rotary floor resurfacing machines

#164
18465489
2025-01-28

Secure grinder blade and tapered tool—side locking hub for flush cutting concrete

#165
17513089
2024-03-26

Sander apparatus and method

#166
13308243
2016-03-01

Surface preparation apparatus