B23F21/12 - CPC Classification Index

ClassID:

42417 ⎘

B23F21/12 - CPC Classification

Classification description:

Tools specially adapted for use in machines for manufacturing gear teeth Milling tools

Sub-classes:

B23F21/122 » {having a shape similar to that of a gear or part thereof, with cutting edges situated on the tooth contour lines} 19
B23F21/124 » {with cutting teeth disposed on the inner periphery of a ring} 0
B23F21/126 » {with inserted cutting elements} 9
B23F21/14 » Profile cutters of disc type 6
B23F21/16 » Hobs 40
B23F21/20 » Fly cutters 0
B23F21/22 » Face-mills for longitudinally-curved gear teeth 4

Recent Application in this class:

20230228249

2023-07-20

Field machining of wind turbine gearboxes

20230055299

2023-02-23

METHOD FOR CHAMFERING TOOTHED GEAR

20230004123

2023-01-05

Escapement wheel, tool for manufacturing an escapement wheel and method for manufacturing an escapement wheel

20220412444

2022-12-29

Tooling and method for fabricating helical sector gear and related helical sector gear

20200217408

2020-07-09

Tooling and method for fabricating helical sector gear and related helical sector gear

20180264570

2018-09-20

METHOD AND DEVICE FOR AUTOMATED MACHINING OF GEARWHEEL COMPONENTS

20180001403

2018-01-04

Method for machining workpiece and machine tool

20170252843

2017-09-07

AXIAL HOB WITH MULTI-REVOLUTION CUTTING TEETH

20170182572

2017-06-29

Machining device and machining method

#10

20170182568

2017-06-29

Milling tool for an angle grinders

#11

20160031023

2016-02-04

Method for machining toothed workpieces, machining unit therefor and machine tool equipped with such a machining unit

#12

20150360307

2015-12-17

Method and device for the face-side chamfering of gear teeth of a workpiece

#13

20150328704

2015-11-19

Gear machining device

#14

20150147129

2015-05-28

Device and method for manufacturing crown gear

#15

20150043984

2015-02-12

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

#16

20130101367

2013-04-25

Gear cutting machine, end mill and method of form milling

#17

20110164931

2011-07-07

Tool head

#18

20090311063

2009-12-17

Tool arrangement for the production of helical teeth in gear wheels

#19

20050000072

2005-01-06

Method, device, and tool for chamfering the front-end edges of the inter-teeth grooves of a gear