Patents-Review.com
ClassID:

45041 ⎘

B24D9/04 - CPC Classification

Classification description:

Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper Rigid drums for carrying flexible material

Sub-classes:
Recent Application in this class:
#1
20260008157
2026-01-08

EDGE POLISHING DRUM FOR WAFERS AND EDGE POLISHING EQUIPMENT FOR WAFERS INCLUDING THE SAME

 #2
20250345899
2025-11-13

SLOTTED RETENTION TOOL FOR RETAINING ABRASIVE MATERIAL

 #3
20190291244
2019-09-26

Wheel brush and grinding element bundle holder

 #4
20190283205
2019-09-19

POLISHING ROLL

 #5
20170259402
2017-09-14

Rotary Tool Sanding and Polishing Attachment

 #6
20170106501
2017-04-20

Abrasive tool for machining surfaces

 #7
20160199965
2016-07-14

Spindle and tool holder refinisher

 #8
20160008946
2016-01-14

Portable modular deburring machine

 #9
20150114654
2015-04-30

Slotted wellhead and multibowl polishing tool with woven polishing belt

 #10
20140242892
2014-08-28

Rotary abrasive brush for deburring and method of manufacturing

 #11
20140220868
2014-08-07

System for dressing a centrifugal clutch

 #12
20120064811
2012-03-15

Adapter profile for a grinding tool

 #13
20110207387
2011-08-25

Sanding apparatus

 #14
20100297922
2010-11-25

Machining tool with secured replaceable tool elements

 #15
20100197212
2010-08-05

Chamfering tool and drum sander

 #16
20090156100
2009-06-18

APPARATUS AND METHOD FOR GRINDING WORK ROLLERS

 #17
20070105489
2007-05-10

Compound hook and loop drum system for a floor sander

 #18
20060014481
2006-01-19

Drum for drum sander for surface mounting of sandpaper blanks

 #19
20050272360
2005-12-08

Sander attachment for a drill

 #20
20050148293
2005-07-07

Cylindric drum with sanding elements

 #21
17513089
2024-03-26

Sander apparatus and method

 #22
14142194
2014-07-22

Mandrel assembly for repairing drill pipe facings