ClassID:

44646

B24B21/12 - CPC Classification

Classification description:

Machines or devices using grinding or polishing belts ; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work

Sub-classes:
Recent Application in this class:
#1
20240189957
2024-06-13

BELT PROCESSING DEVICE

#2
20200047305
2020-02-13

Sanding machine for the sanding/finishing panels made of wood, metal, or the like

#3
20190275636
2019-09-12

Method for operating a grinding device

#4
20190262962
2019-08-29

Belt sharpener

#5
20190232454
2019-08-01

Worm polishing method and device thereof

#6
20180311780
2018-11-01

Abrasive Belt Grip

#7
20180178344
2018-06-28

Metal plate, patterning apparatus and patterning method using the same

#8
20180126512
2018-05-10

Device for machining surfaces

#9
20180050435
2018-02-22

Grinding machine, and method for machining a feathered edge of a rotor blade

#10
20170209976
2017-07-27

Size-adjustable adaptive online wheel deburring device

#11
20170075338
2017-03-16

Apparatus, methods, computer programs and non-transitory computer readable storage mediums for machining objects

#12
20160379838
2016-12-29

Processing apparatus and processing method

#13
20150099434
2015-04-09

Transform mechanism of a finishing wheel for an abrasive belt polishing finisher

#14
20150044944
2015-02-12

Surface processing system for a work piece

#15
20140352245
2014-12-04

Abrading device and method of abrading a floor structure utilizing the same

#16
20140220871
2014-08-07

Machining tool

#17
20130288579
2013-10-31

Deburring machine abrasive belt, chamfering-deburring machine that deburrs twice per rotation, and deburring method

#18
20120118758
2012-05-17

Electrodes made using surfacing technique and method of manufacturing the same

#19
20110318993
2011-12-29

Abrading device and method of abrading a floor structure utilizing the same

#20
20100136362
2010-06-03

METHOD AND APPARATUS FOR POLISHING AN ALUMINUM-ZINC ALLOY HOT-DIP COATING AND THE PRODUCT THEREFROM

#21
20090280730
2009-11-12

BURNISHING APPARATUS AND PROCESS

#22
20090253358
2009-10-08

Polishing article with integrated window stripe

#23
20090149119
2009-06-11

System for removing material from components

#24
20080107915
2008-05-08

Method for polishing and aluminum-zinc hot-dip coating

#25
20080090492
2008-04-17

Adjustment device for adjusting a level difference between rollers of a roller belt sander

#26
20070197147
2007-08-23

Polishing system with spiral-grooved subpad

#27
20070197145
2007-08-23

Polishing article with window stripe

#28
20070197141
2007-08-23

Polishing apparatus with grooved subpad

#29
20070197134
2007-08-23

Polishing article with integrated window stripe

#30
20070197133
2007-08-23

Polishing article with integrated window stripe

#31
20070197132
2007-08-23

Dechuck using subpad with recess

#32
20070123153
2007-05-31

Texturing slurry and texturing method by using same