B23F15/00 - CPC Classification Index

ClassID:

42362 ⎘

B23F15/00 - CPC Classification

Classification description:

Methods or machines for making gear wheels of special kinds not covered by groups -

Sub-classes:

B23F15/005 » {Making sprocket teeth} 0
B23F15/02 » Making gear teeth on wheels of varying radius of operation, e.g. on elliptical wheels 0
B23F15/04 » Making fine-pitch gear teeth on clock wheels or the like by special machining 2
B23F15/06 » Making gear teeth on the front surface of wheels, e.g. for clutches or couplings with toothed faces 24
B23F15/08 » Making intermeshing rotors, e.g. of pumps 18

Recent Application in this class:

20220410295

2022-12-29

METHOD FOR MANUFACTURING A RACK COMPRISING VARIABLE-PITCH TOOTHING IMPLEMENTING A ROUGHING STEP FOLLOWED BY A FINISHING STEP AND A HELICAL BROACHING TOOL

20210046565

2021-02-18

Mutual-lapping device for improving gear machining accuracy and the mutual-lapping method thereof

20200378488

2020-12-03

Matched equilibrium gear mechanism

20200246890

2020-08-06

Method for machining gear wheel workpieces

20180001403

2018-01-04

Method for machining workpiece and machine tool

20170072486

2017-03-16

Gear hobbing cutter with non-constant whole depths

20160245388

2016-08-25

Internal gear and manufacturing method thereof with die

20160199926

2016-07-14

Internal bevel gear

20150209881

2015-07-30

Method of manufacturing gear with double teeth patterns involving forging and two stage cold extrusion process

#10

20140271010

2014-09-18

Methods for generating gear teeth of a double involute pinion-face gear drive system

#11

20130097865

2013-04-25

Processing method and processing device for concave-convex gear

#12

20130061704

2013-03-14

ENVELOPING SPIROID GEAR ASSEMBLIES AND METHOD OF MANUFACTURING THE SAME

#13

20120309272

2012-12-06

Processing method for concave-convex gear

#14

20120291578

2012-11-22

Eccentrically cycloidal engagement of toothed profiles having curved teeth

#15

20120057944

2012-03-08

Gear machining apparatus, cutter and strain wave gearing device

#16

20090217528

2009-09-03

Method and apparatus for working a screw rotor, end mill for working , and method of manufacturing a screw compressor

#17

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

#18

20080213054

2008-09-04

Method and system to manufacture oriented internal and external gear teeth

#19

20070180696

2007-08-09

Composite gear and method of manufacturing the same