B23B31/1173 - CPC Classification Index

ClassID:

40548 ⎘

B23B31/1173 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control; Chucks characterised by the retaining or gripping devices or their immediate operating means; Retention by friction only, e.g. using springs, resilient sleeves, tapers using springs

Sub-classes:

B23B31/1174 » {using fluid-pressure means to actuate the gripping means} 0

Recent Application in this class:

20260048439

COMPONENT FOR RECEIVING AND CLAMPING A ROTOR

20250296155

SPINDLE DEVICE, MACHINE TOOL HAVING SPINDLE DEVICE MOUNTED THEREON, AND BALANCING MACHINE

20250065418

DRILL BIT ADAPTER TOOL

20250058381

Cutter holder assembly capable of reducing longitudinal assembling gap between cutter and collet

20240390989

TOOL BIT AND BIT HOLDER

20240261872

Coupling arrangement for tool, and tool comprising coupling arrangement

20230202001

Chuck structure

20230094334

TAP HOLDER

20230001486

DRIVING TOOL FOR CLAMPING AND DRIVING A ROD INVOLVED IN MACHINING OPERATIONS AND METHOD USING THE SAME

20210046556

DRILL BIT ADAPTER TOOL

20200276652

Socket

20200189008

Portable milling machine having a spanner

20180290215

Clamping device and machining unit comprising such a clamping device

20180290214

Drill bit adapter tool

20170291225

Chuck structure

20170203373

Self-tightening rotary tool holding system

20160375507

Power milling machine

20150321264

Tool holding structure

20150217381

Balancing or measuring device

20120267865

Tool connecting rod

20120153580

DEVICE FOR GRIPPING TREATMENT TOOL OF HANDPIECE