B23F21/00 - CPC Classification Index

ClassID:

42398 ⎘

B23F21/00 - CPC Classification

Classification description:

Tools specially adapted for use in machines for manufacturing gear teeth

Sub-classes:

B23F21/005 » {with plural tools on a common axis} 42
B23F21/02 » Grinding discs; Grinding worms 13
B23F21/03 » Honing tools 10
B23F21/04 » Planing or slotting tools 4
B23F21/12 » Milling tools 19
B23F21/24 » Broach-milling tools 3
B23F21/26 » Broaching tools 14
B23F21/28 » Shaving cutters 3

Recent Application in this class:

20220001456

2022-01-06

Cutting tool

20200198017

2020-06-25

Coated cutting tool

20200030887

2020-01-30

HARD COATING, CUTTING TOOL, AND METHOD FOR PRODUCING HARD COATING

20190247930

2019-08-15

Surface-coated cutting tool

20190232385

2019-08-01

Surface-coated cutting tool and method for manufacturing the same

20190232380

2019-08-01

Surface-coated cutting tool

20190210117

2019-07-11

Cutting tool and method for manufacturing the same

20190193176

2019-06-27

Method for determining the flank face contour of a gear skiving tool, gear skiving tool and use thereof

20190070668

2019-03-07

Surface-coated cutting tool

#10

20190039147

2019-02-07

Surface-coated cutting tool having excellent chipping resistance and wear resistance

#11

20190022763

2019-01-24

Surface-coated cutting tool

#12

20190002354

2019-01-03

Sintered material and cutting tool including same

#13

20180304378

2018-10-25

Method for producing polycrystalline diamond body, polycrystalline diamond body, cutting tool, wear-resistance tool and grinding tool

#14

20180215669

2018-08-02

Sintered material and cutting tool including same

#15

20180099335

2018-04-12

Surface-coated cutting tool and method for manufacturing same

#16

20170368624

2017-12-28

Cutting tip, cutting tool and gear edge cut-off device

#17

20170235283

2017-08-17

Gear tooth profile simulation apparatus and method, and machining tool edge surface simulation apparatus and method

#18

20170021429

2017-01-26

Hard coating, cutting tool, and method for producing hard coating

#19

20160214195

2016-07-28

Gear or profile grinding machine and method for the operation of such a machine

#20

20160175917

2016-06-23

Apparatus for smoothing a toothing system and production process

#21

20160158861

2016-06-09

Method for machining tooth edges and machining station designed for this purpose

#22

20150314382

2015-11-05

Method for determining the flank face contour of a gear skiving tool, gear skiving tool and use thereof

#23

20150191814

2015-07-09

Method for masking and coating cutting tool and cutting tool having wear-resistant coating in selected locations

#24

20150078850

2015-03-19

Tool, method and machine for producing a tooth profile on a workpiece by skiving

#25

20150043985

2015-02-12

Gear machining apparatus

#26

20140328637

2014-11-06

Method for masking and coating cutting tool and cutting tool having wear-resistant coating in selected locations

#27

20140173868

2014-06-26

Method for forming workpieces using tool blades that are coated in a process that uses masking to partly cover the tool blades

#28

20130213167

2013-08-22

HOLLOW GEAR RING AND METHOD FOR ITS MANUFACTURING

#29

20110183131

2011-07-28

Surface-coated cutting tool

#30

20100261415

2010-10-14

TOOTH FLANK POLISHING TOOL

#31

20080273935

2008-11-06

Method for Cutting Worm and Worm Wheel in a Worm-Gear Reduction Unit with Circulation of Bearing Balls, and Related Cutting Tools

#32

20070104871

2007-05-10

Apparatus and method for masking and coating tool blades