B23B2231/02 - CPC Classification Index

ClassID:

41001 ⎘

B23B2231/02 - CPC Classification

Classification description:

Details of chucks, toolholder shanks or tool shanks Features of shanks of tools not relating to the operation performed by the tool

Sub-classes:

B23B2231/0204 » Connection of shanks to working elements of tools 63
B23B2231/0208 » Bores 5
B23B2231/0212 » Shanks of tools having a reduced cross section at a position where breakage of the tool is preferred 4
B23B2231/0216 » Overall cross sectional shape of the shank 0
B23B2231/0248 » Codes for diameters 2
B23B2231/0252 » Shanks having a section of reduced diameter 10
B23B2231/0256 » Flats 23
B23B2231/026 » Grooves 30
B23B2231/0276 » Keyways 8
B23B2231/028 » Lugs 13
B23B2231/0284 » Notches 8
B23B2231/0288 » Conical shanks of tools in which the cone is not formed as one continuous surface 3
B23B2231/0292 » Flanges of conical shanks 5
B23B2231/0296 » Ends of conical shanks, e.g. pull studs, tangs 8

Recent Application in this class:

20250229343

DRILL

20210031275

ROTATING ELEMENT OPERATING DEVICE

20190070672

Adapter for holding a tool in a collet chuck

20180154496

Method for deterministic finishing of a chuck surface

20150202690

Screw-in tool and tool holder for such a screw-in tool

20150016905

Screw-in tool and tool holder for such a screw-in tool

20130251471

Cutting tool having replaceable cutting insert and replaceable cutting insert therefore