B24B3/40 - CPC Classification Index

ClassID:

44404 ⎘

B24B3/40 - CPC Classification

Classification description:

Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades Processes or apparatus specially adapted for sharpening curved edges

Recent Application in this class:

20180354091

2018-12-13

Sharpening device

20180236623

2018-08-23

Robotic sharpening system

20160236319

2016-08-18

Adjustable grinding jig

20150147945

2015-05-28

Adaptable abrasive cutting assembly for sharpener

20150050865

2015-02-19

APPARATUS FOR SHARPENING ROTATING BLADES

20140030960

2014-01-30

Methods for sharpening hand held rotary cutter blades

20120309266

2012-12-06

Apparatus and method for grinding rotary blades

20120108150

2012-05-03

Portable power sharpener for hand held rotary cutter blades

20090124181

2009-05-14

Knife blade dressing apparatus

#10

20090081931

2009-03-26

BLADE DRESSING TOOL

#11

20080096477

2008-04-24

Blade sharpening device with blade contour copying device

#12

20060211345

2006-09-21

Knife blade dressing apparatus