ClassID:

42460

B23F23/04 - CPC Classification

Classification description:

Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines; Loading, unloading or chucking arrangements for workpieces Loading or unloading arrangements

Recent Application in this class:
#1
20250242423
2025-07-31

Device For Transporting An Object For A Grinding Machine

#2
20250100096
2025-03-27

Apparatus For Loading And Unloading A Machine Tool For Machining Toothing Systems

#3
20210308780
2021-10-07

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

#4
20210154759
2021-05-27

Moving system and gear-cutting machine

#5
20210008680
2021-01-14

Method of positioning a workpiece on a machine tool

#6
20190143466
2019-05-16

Workpiece replacing apparatus and machine tool

#7
20190111506
2019-04-18

GEAR MACHINING DEVICE WITH CENTERING DEVICE

#8
20180345392
2018-12-06

Apparatus and method for chamfering a workpiece with internal gearing

#9
20180043446
2018-02-15

Gear chamfering device and gear processing machine equipped with said gear chamfering device

#10
20170266773
2017-09-21

Part-holding device and machine tool provided with said part-holding device

#11
20170014924
2017-01-19

Method of loading and unloading a workpiece with internal gearing, and loading and unloading device

#12
20160136744
2016-05-19

Rotary machining apparatus and machining method using the same

#13
20160129510
2016-05-12

Machine and method for the finishing of gears

#14
20160114417
2016-04-28

Method for producing and/or processing a gear and gear cutting machine

#15
20150209882
2015-07-30

Method for Multi-Gear Hobbing and Its Application Thereof

#16
20150165533
2015-06-18

Method of machining a workpiece, and gear-cutting machine operable to perform the method

#17
20150135820
2015-05-21

Apparatus for the lapping or testing of gears

#18
20150071722
2015-03-12

Method and automatic machine for machining a gear wheel

#19
20150043984
2015-02-12

Machine tool and method for the machining of workpieces having at least two separate machining units

#20
20140341669
2014-11-20

Machine tool for producing toothed sections on workpieces

#21
20130225379
2013-08-29

Rotation processing machine and rotation processing method

#22
20130223945
2013-08-29

Rotation processing machine

#23
20130202377
2013-08-08

Method for operating a machine tool and machine tool

#24
20110081833
2011-04-07

Method for the operation of a gear or profile grinding machine and gear or profile grinding machine

#25
20110008119
2011-01-13

Method and machine tool for machining a workpiece

#26
20090238654
2009-09-24

Deburring by hobbing with integrated secondary deburring without a smoothing tool

#27
20090175696
2009-07-09

Machine tool for processing tooth formations of workpieces

#28
20090035086
2009-02-05

Method of operating a gearwheel machining tool

#29
20090007735
2009-01-08

Method and device for machining work pieces that rotate around a work piece axis

#30
20080280543
2008-11-13

Hard finishing machine

#31
20080046124
2008-02-21

System for lapping ring and pinion gears

#32
20070271766
2007-11-29

Process for lapping ring and pinion gears

#33
20070060022
2007-03-15

Gear manufacturing machine and process for the operation of such a gear manufacturing machine

#34
20060257221
2006-11-16

Internal gear shaving machine