B24B21/14 - CPC Classification Index

ClassID:

44647 ⎘

B24B21/14 - 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 Contact wheels; Contact rollers; Belt supporting rolls

Recent Application in this class:

20260115854

2026-04-30

Platen Apparatus and Turbine Contact Wheel Thereof for Belt Grinders

20240139899

2024-05-02

Platen Apparatus and Turbine Contact Wheel Thereof For Belt Grinders

20230070836

2023-03-09

APPARATUS FOR GRINDING SURFACE OF STEEL SHEET

20220402088

2022-12-22

POLISHING APPARATUS, POLISHING METHOD, AND CLEANING LIQUID SUPPLY DEVICE

20200122290

2020-04-23

GRINDING DEVICE

20200070299

2020-03-05

Belt grinder

20200030931

2020-01-30

SANDING ARRANGEMENT FOR A SANDING MACHINE

20200023486

2020-01-23

Polishing apparatus and polishing method

20180236513

2018-08-23

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

#10

20150099434

2015-04-09

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

#11

20140220871

2014-08-07

Machining tool