ClassID:

42468

B23F23/1218 - CPC Classification

Classification description:

Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines; Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth Checking devices for controlling workpieces in machines for manufacturing gear teeth

Recent Application in this class:
#1
20260042161
2026-02-12

METHOD FOR CALIBRATING A GEAR-CUTTING MACHINE

#2
20250312859
2025-10-09

MACHINE TOOL AND METHOD

#3
20250296166
2025-09-25

GRINDING SYSTEM AND METHOD FOR CONTROLLING GRINDING SYSTEM

#4
20250196242
2025-06-19

DEVICE FOR CHAMFER MACHINING

#5
20250170663
2025-05-29

METHOD FOR MANUFACTURING GEARINGS WITH A DEFINED ANGULAR POSITION

#6
20250128343
2025-04-24

METHOD FOR GRINDING A GEARING

#7
20240426706
2024-12-26

MODIFIED MASTER GEARWHEEL

#8
20240139842
2024-05-02

METHOD FOR GRINDING A WORKPIECE WITH A TOOTHING OR A PROFILE

#9
20240091870
2024-03-21

Method for grinding the toothing of a gear

#10
20230405696
2023-12-21

METHOD FOR GRINDING A TOOTHING OR A PROFILE OF A WORKPIECE

#11
20230383832
2023-11-30

GEARWHEEL, METHOD FOR PRODUCING A GEARWHEEL, AND METHOD FOR MEASURING A GEARWHEEL

#12
20230046784
2023-02-16

METHOD FOR WORKING A WORKPIECE WITH TWO TOOTHINGS, POSITIONING DEVICE FOR DETERMINING A REFERENCE ROTATIONAL ANGLE POSITION OF THE WORKPIECE AND POWER TOOL WITH SUCH A POSITIONING DEVICE

#13
20220379395
2022-12-01

METHOD FOR MACHINING AND MEASURING WORKPIECES

#14
20220331893
2022-10-20

METHOD FOR PRODUCING OR MACHINING, BY CUTTING, AN IDENTICAL SET OF TEETH ON EACH OF A PLURALITY OF WORKPIECES, AND MACHINE GROUP AND CONTROL PROGRAM THEREFOR

#15
20220291669
2022-09-15

AUTOMATIC PROCESS CONTROL IN A GEAR PROCESSING MACHINE

#16
20220274193
2022-09-01

METHOD FOR HARD FINE MACHINING OF TWO TOOTHINGS ON A WORKPIECE, AND GEAR CUTTING MACHINE, CONTROL PROGRAM, HARD FINE MACHINING COMBINATION TOOLS AND SENSOR ASSEMBLY THEREFOR

#17
20220168831
2022-06-02

METHOD FOR PRODUCING OR MACHINING TOOTHING

#18
20220134459
2022-05-05

METHOD FOR AUTOMATIC PROCESS MONITORING IN CONTINUOUS GENERATION GRINDING

#19
20220126384
2022-04-28

METHOD FOR GRINDING OR POLISHING A GEARWHEEL OR A WORKPIECE WITH A GEARWHEEL-LIKE PROFILE IN A GRINDING OR POLISHING MACHINE

#20
20220099434
2022-03-31

Gear inspection system

#21
20220009016
2022-01-13

Gear machining apparatus and machining condition determination device

#22
20210308780
2021-10-07

Method and apparatus for loading and positioning a workpiece on a gear manufacturing machine

#23
20210245278
2021-08-12

Multi-tool chamfering device for toothed workpieces

#24
20210008653
2021-01-14

Gear machining support device and gear machining device

#25
20200368835
2020-11-26

Method and device for measuring a roll machining tool

#26
20200361012
2020-11-19

Method for cutting a gear and gear-cutting machine

#27
20200130120
2020-04-30

Machine tool and gear machining method

#28
20200114442
2020-04-16

METHOD AND APPARATUS FOR MONITORING A BAR BLADE CHUCKING AND/OR A BLADE SLOT OF A BAR BLADE CUTTER HEAD FOR BEVEL GEAR PRODUCTION

#29
20200114439
2020-04-16

Machine tool

#30
20190388987
2019-12-26

Method for hard machining of a precut and heat-treated gearwheel workpiece

#31
20190388986
2019-12-26

Grinding machine with control system and method for topological grinding of gear workpieces

#32
20190351496
2019-11-21

Method for grinding finish machining of gearwheels

#33
20190285396
2019-09-19

Method for extracting gear tooth profile edge based on engagement-pixel image edge tracking method

#34
20190247941
2019-08-15

Method of preparing a machining process and chamfering station

#35
20190210183
2019-07-11

Method for checking a grinding tool and corresponding device

#36
20190111506
2019-04-18

GEAR MACHINING DEVICE WITH CENTERING DEVICE

#37
20190076944
2019-03-14

Method and apparatus for gear skiving

#38
20180318946
2018-11-08

DEVICE AND METHOD FOR FINISH MACHINING OF GEARWHEEL WORKPIECES

#39
20180264570
2018-09-20

METHOD AND DEVICE FOR AUTOMATED MACHINING OF GEARWHEEL COMPONENTS

#40
20180264568
2018-09-20

Method for machining the tooth flanks of bevel gear workpieces

#41
20180236576
2018-08-23

Combined gear cutting apparatus

#42
20180185975
2018-07-05

Method for the automatic determination of the geometrical dimensions of a tool in a gear cutting machine

#43
20180128608
2018-05-10

Method for measuring and evaluating gear precision

#44
20180052440
2018-02-22

Method for operating a gear cutting machine

#45
20170291239
2017-10-12

METHOD FOR MONITORING THE MACHINE GEOMETRY OF A GEAR CUTTING MACHINE AND AN APPARATUS WITH A GEAR CUTTING MACHINE, A MEASURING DEVICE AND A SOFTWARE MODULE

#46
20170254724
2017-09-07

Flexible automation cell for performing secondary operations in concert with a machining center and roll check operations

#47
20170144238
2017-05-25

GEAR TEETH PHASE CALCULATION DEVICE, GEAR TEETH PHASE CALCULATION METHOD, AND GEAR MACHINING APPARATUS

#48
20170131179
2017-05-11

Flexible automation cell for performing secondary operations in concert with a machining center and roll check operations

#49
20170066104
2017-03-09

Method for Detecting And/Or Preventing Grind Burn

#50
20160089737
2016-03-31

Method and apparatus for chamfering and deburring gear cut workpieces

#51
20160025647
2016-01-28

Method for detecting and/or preventing grind burn

#52
20150338201
2015-11-26

Method for the location determination of the involutes in gears

#53
20150286206
2015-10-08

Method for grinding machining of bevel gears in the single-indexing method

#54
20150276549
2015-10-01

Flexible automation cell for performing secondary operations in concert with a machining center and roll check operations

#55
20150111470
2015-04-23

Active torque method of lapping gears

#56
20150071722
2015-03-12

Method and automatic machine for machining a gear wheel

#57
20150038058
2015-02-05

Method for Detecting And/Or Preventing Grind Burn

#58
20140256223
2014-09-11

Machining method for hard-fine machining of noise-optimized gears on a gear-cutting machine

#59
20140199920
2014-07-17

Honing method with centering of a workpiece on a rolling verification station

#60
20130072096
2013-03-21

INTERNAL GEAR GRINDING MACHINE

#61
20130017761
2013-01-17

Method for detecting and/or preventing grind burn

#62
20120247199
2012-10-04

Gear measuring method

#63
20120213602
2012-08-23

Method of measuring and testing a workpiece and gear cutting machine

#64
20120209418
2012-08-16

Method of manufacturing multiple identical gears using a gear cutting machine

#65
20120190274
2012-07-26

Apparatus and method for measuring tooth surface deviation, apparatus and method for forming grinding tool, and gear meshing method for gear grinding apparatus

#66
20120184183
2012-07-19

Internal gear machining method and internal gear machining device

#67
20120179287
2012-07-12

Probe mechanism for machine tool

#68
20120156963
2012-06-21

Method of Monitoring Gear Grinding Operations

#69
20110136408
2011-06-09

Method for detecting and/or preventing grind burn

#70
20100221079
2010-09-02

Machine tool and process for machining a workpiece

#71
20100041314
2010-02-18

Gear matching device and gear machining apparatus

#72
20100023297
2010-01-28

Gear meshing angle detection method and device

#73
20090064518
2009-03-12

Method of inspecting gears during their manufacture

#74
20090028655
2009-01-29

Method for machining bevel gears using an indexing method having complete indexing error compensation

#75
20080112770
2008-05-15

Gear shaping machine

#76
20060264155
2006-11-23

Method and apparatus using a sensor for finish-machining teeth

#77
20060111018
2006-05-25

Method and apparatus for lapping gears

#78
20060027040
2006-02-09

Manufacturing method of gear device