ClassID:

45044

B24D9/085 - CPC Classification

Classification description:

Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper; Circular back-plates for carrying flexible material Devices for mounting sheets on a backing plate

Recent Application in this class:
#1
20250326115
2025-10-23

SYSTEM AND METHOD FOR HEALTH MONITORING OF AN ABRASIVE MEDIA DURING A FINISHING PROCESS

#2
20250058432
2025-02-20

SYSTEM FOR AUTONOMOUSLY CHANGING A SANDING PAD OF A SANDING HEAD

#3
20250033206
2025-01-30

SYSTEM AND METHOD FOR HEALTH MONITORING OF A SANDING PAD DURING AN AUTONOMOUS FINISHING PROCESS

#4
20240424627
2024-12-26

CONDITIONING DISK REPLACEMENT APPARATUS AND METHOD

#5
20240375245
2024-11-14

GRINDING PLATE FOR A GRINDING DISK OF A GRINDING MACHINE AND PRODUCTION METHOD

#6
20240075578
2024-03-07

Robotic paint repair

#7
20230347473
2023-11-02

Portable drywall sander hub assemblies with apertured backing assemblies

#8
20230339073
2023-10-26

REPOSITIONABLE ABRASIVE DISC MOUNTING ASSEMBLY AND METHOD OF USING THE SAME

#9
20230182265
2023-06-15

ATTACHMENT SYSTEMS AND METHODS FOR ABRASIVE DISCS

#10
20230059593
2023-02-23

DISC TOOL

#11
20230008040
2023-01-12

Repositionable abrasive disc mounting assembly and method of using the same

#12
20230001535
2023-01-05

Robotic paint repair

#13
20220388123
2022-12-08

Detachable grinding disk for electric grinder with high adhesion efficiency

#14
20220379432
2022-12-01

Conditioning disk replacement apparatus and method

#15
20220362905
2022-11-17

APPARATUS FOR VERIFYING THE PRESENCE, OR THE ABSENCE, OF AN ABRASIVE ELEMENT IN A MACHINE FOR WORKING SURFACES

#16
20220297265
2022-09-22

Grinding Tool Device, Grinding Means, and Grinding Tool System

#17
20220266422
2022-08-25

Apparatus and method for the automatic removal of grinding discs

#18
20220118578
2022-04-21

A DEVICE FOR CHANGING ABRADING PRODUCTS

#19
20220097209
2022-03-31

Portable drywall sander hub assemblies with apertured backing assemblies

#20
20220063048
2022-03-03

APPARATUS AND METHOD FOR THE AUTOMATIC CHANGING OF GRINDING MATERIALS

#21
20220001515
2022-01-06

RELEASABLE TOOL ATTACHMENT MEANS FOR POWER TROWELS

#22
20210276153
2021-09-09

Automatic wet sanding apparatus

#23
20210276140
2021-09-09

DEVICE FOR AUTOMATICALLY CHANGING GRINDING DISCS

#24
20210205946
2021-07-08

Sanding Tool Attachment

#25
20210178549
2021-06-17

Method and apparatus for carrying out the replacement of an abrasive element in a machine for working surfaces

#26
20200353593
2020-11-12

A backing pad arrangement for an abrading system, and the abrading system

#27
20200324393
2020-10-15

DEVICE FOR EXCHANGING A POLISHING DISC

#28
20200324392
2020-10-15

TOOL WITH TOOL ELEMENTS

#29
20200156214
2020-05-21

Tool attachment means for power trowels

#30
20200147754
2020-05-14

Apparatus for changing an abrasive sheet in an abrading machine

#31
20190262966
2019-08-29

Automated systems and processes for preparing vehicle surfaces, such as an aircraft fuselage, for painting

#32
20190152015
2019-05-23

Changing station for the automatic changing of grinding materials

#33
20190001460
2019-01-03

Device for automatically changing grinding discs

#34
20180345458
2018-12-06

Sanding pad for a sander, such as an eccentric sander

#35
20180021915
2018-01-25

Method for manufacturing in series optical grade polishing tools

#36
20180021914
2018-01-25

Method for manufacturing in series optical grade polishing tools

#37
20180021913
2018-01-25

Method for manufacturing in series optical grade polishing tools

#38
20180001441
2018-01-04

Abrasive Articles with Removable Abrasive Member and Methods of Separating and Replacing Thereof

#39
20170113327
2017-04-27

SANDING DEVICE

#40
20170072538
2017-03-16

Sanding Pad Anchor for use with a Detachable Sanding Head

#41
20160279763
2016-09-29

Vulcanized fiber grinding tool

#42
20160184973
2016-06-30

Tool holder and handheld abrading machine

#43
20160039067
2016-02-11

Sanding device including means for changing a sanding disk

#44
20150328734
2015-11-19

Grinding installation and method for replacing a grinding disk

#45
20150056898
2015-02-26

Retaining body for flexible grinding means, grinding system and grinding tool

#46
20150020369
2015-01-22

Method and fixture for attaching a sanding disc to a hand sander

#47
20140243176
2014-08-28

Machine for replacing disc tools

#48
20130324018
2013-12-05

Sandpaper replacement device

#49
20130210325
2013-08-15

Holding body for flexible grinding device and grinding system

#50
20120276824
2012-11-01

Surface treating apparatus and method

#51
20120034853
2012-02-09

Method, system, and apparatus for modifying surfaces

#52
20110263186
2011-10-27

Bench top vibrating sanding table

#53
20110023286
2011-02-03

QUICK ALIGNMENT ORBITAL SANDER DISC APPLICATOR

#54
20100267319
2010-10-21

SYSTEM FOR CONNECTING A DISC TO A DISC HOLDER, AS WELL AS A DISC FOR SUCH SYSTEM

#55
20100184363
2010-07-22

ABRASIVE ARTICLES HAVING MECHANICAL FASTENERS

#56
20100120342
2010-05-13

Method, system, and apparatus for modifying surfaces

#57
20090233527
2009-09-17

Interface pad for use between an abrasive article and a support tool

#58
20090191800
2009-07-30

Method, system, and apparatus for modifying surfaces

#59
20090191799
2009-07-30

Surface modifying tool adapter using a plurality of surface modifying article inserts for use in a surface modifying system

#60
20090191376
2009-07-30

METHOD, APPARATUS, AND SYSTEM USING ADAPTER ASSEMBLY FOR MODIFYING SURFACES

#61
20090170412
2009-07-02

Sanding device with detachably mounted sanding element

#62
20090093204
2009-04-09

Sanding disk tool

#63
20080254726
2008-10-16

Abrasive Body

#64
20080216272
2008-09-11

Buffing system including load absorbing fixture with multiple compression load deflection and replaceable working face

#65
20080171498
2008-07-17

Grinding Assemblies for use with Handheld Power Tools

#66
20070232211
2007-10-04

Perforated sandpaper alignment device

#67
20070232210
2007-10-04

Fast perforated sandpaper-replacing device

#68
20070141970
2007-06-21

Arbors and fasteners to afford two forms of easy/quick change mounting for abrasive discs

#69
20070087671
2007-04-19

Method of adhering polishing pads and jig for adhering the same

#70
20070054606
2007-03-08

Method of adhering polishing pads and jig for adhering the same

#71
20070010184
2007-01-11

TOOL WITH A CARRIER PART AND A DISC-SHAPED WORKING PART

#72
20070004324
2007-01-04

Polishing apparatus

#73
20060053576
2006-03-16

Buffing pad with graded flexibility and replaceable working face

#74
20050227600
2005-10-13

Attachment system for a sanding tool

#75
20050227599
2005-10-13

Conversion pad with moisture barrier

#76
20050202770
2005-09-15

Abrasive article

#77
20050202769
2005-09-15

Grinding disc structure

#78
20050124275
2005-06-09

Abrasive pad for a manual grinding machine

#79
20050079802
2005-04-14

Engaging assembly for abrasive back-up pad

#80
20050054280
2005-03-10

Grinding or polishing device for comprising a support with renewable adherence surface