B23F21/04 - CPC Classification Index

ClassID:

42405 ⎘

B23F21/04 - CPC Classification

Classification description:

Tools specially adapted for use in machines for manufacturing gear teeth Planing or slotting tools

Sub-classes:

B23F21/043 » {with inserted cutting elements} 2
B23F21/06 » having a profile which matches a gear tooth profile 11
B23F21/08 » having the same profile as a tooth or teeth of a rack 4
B23F21/10 » Gear-shaper cutters having a shape similar to a spur wheel or part thereof 20

Recent Application in this class:

20180326520

Cutter for skiving and gear manufacturing method using same

20180207736

Skiving of cylindrical gears

20170173713

Method for skiving machining of a workpiece for production of a chamfer

20160016242

Skiving of cylindrical gears