B24B21/06 - CPC Classification Index

ClassID:

44643 ⎘

B24B21/06 - CPC Classification

Classification description:

Machines or devices using grinding or polishing belts ; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground

Sub-classes:

B24B21/08 » Pressure shoes; {Pressure members, e.g.} backing belts 40

Recent Application in this class:

20250178150

2025-06-05

SUBSTRATE POLISHING METHOD

20220274225

2022-09-01

GRINDING DEVICE

20210008682

2021-01-14

Method for partially grinding a surface and grinding device for carrying out the method

20200070299

2020-03-05

Belt grinder

20200023486

2020-01-23

Polishing apparatus and polishing method

20190193234

2019-06-27

Wheel back cavity groove processing equipment

20190148125

2019-05-16

Apparatus and method for processing a surface of a substrate

20180236513

2018-08-23

Apparatus of manufacturing panel for home appliance and method of manufacturing the home appliance

20170216989

2017-08-03

Polishing apparatus

#10

20170014973

2017-01-19

Processing element for processing a profile-shaped or flat metallic workpiece and wall-shaped supporting device having a plurality of processing elements mounted thereupon

#11

20160379838

2016-12-29

Processing apparatus and processing method

#12

20160074986

2016-03-17

Polishing device and method for polishing semiconductor wafer

#13

20150352682

2015-12-10

Polishing apparatus

#14

20150044949

2015-02-12

Grinding Device and Method for Grinding Panel

#15

20140220866

2014-08-07

Method of polishing back surface of substrate and substrate processing apparatus

#16

20140094099

2014-04-03

Belt finishing device, belt finishing system and method for producing a belt finishing device

#17

20120302138

2012-11-29

Continuous grinding machine

#18

20120222276

2012-09-06

Method for lubed tape burnish for producing thin lube media

#19

20120118758

2012-05-17

Electrodes made using surfacing technique and method of manufacturing the same

#20

20100233940

2010-09-16

Systems and methods for polishing a magnetic disk

#21

20100003900

2010-01-07

Abrasive tape, method for producing abrasive tape, and varnishing process

#22

20090315540

2009-12-24

Eddy current sensor with concentric segments

#23

20090253358

2009-10-08

Polishing article with integrated window stripe

#24

20090227189

2009-09-10

Polishing apparatus

#25

20090170411

2009-07-02

MICROPOLISHING ASSEMBLY FOR MICROPOLISHING PISTON RINGS

#26

20080299871

2008-12-04

Methods and apparatus for polishing a semiconductor wafer

#27

20070197147

2007-08-23

Polishing system with spiral-grooved subpad

#28

20070197145

2007-08-23

Polishing article with window stripe

#29

20070197141

2007-08-23

Polishing apparatus with grooved subpad

#30

20070197134

2007-08-23

Polishing article with integrated window stripe

#31

20070197133

2007-08-23

Polishing article with integrated window stripe

#32

20070197132

2007-08-23

Dechuck using subpad with recess

#33

20070072517

2007-03-29

Devices for altering the position of the scanning element unit on inclined installation of a segmented grinding platen and controller for control thereof

#34