ClassID:

41030

B23B2231/12 - CPC Classification

Classification description:

Details of chucks, toolholder shanks or tool shanks Chucks having means to amplify the force produced by the actuating means to increase the clamping force

Recent Application in this class:
#1
20240293873
2024-09-05

CLAMPING DEVICE FOR TOOL HOLDER

#2
20230001493
2023-01-05

Clamping device for tool holder

#3
20220388075
2022-12-08

Clamping device for tool holder

#4
20220379387
2022-12-01

Chuck with improved gripping stroke

#5
20220347765
2022-11-03

Clamping device for tool holder

#6
20210331254
2021-10-28

Power tool chuck

#7
20210008638
2021-01-14

Chuck multi-mode jaw movement

#8
20210001413
2021-01-07

Strength-boosting drill chuck

#9
20190160551
2019-05-30

Expansion sleeves and associated chucks

#10
20180029138
2018-02-01

Clamping device for tools

#11
20170209938
2017-07-27

Tool assembly interface

#12
20150113790
2015-04-30

CLAMPING DEVICE FOR MACHINE TOOLS

#13
20130129414
2013-05-23

Modular interface arrangement for tools

#14
20110180982
2011-07-28

RECEIVING UNIT FOR TOOLS OR WORKPIECES AS WELL AS A SPINDLE ARRANGEMENT FOR TOOLS OR WORKPIECES

#15
20090322042
2009-12-31

CONSTITUENT MEMBER OF COLLET, CHUCK, COLLET AND FASTENING NUT AND COLLET CHUCK

#16
20090304533
2009-12-10

Rotary reciprocating intensified hydraulic actuator

#17
20080107548
2008-05-08

Rotary reciprocating intensified hydraulic actuator

#18
20080011130
2008-01-17

Method For Clamping And Turning A Vehicle Wheel Shape

#19
20070296162
2007-12-27

Chuck having a rotatable securing mechanism

#20
20070241519
2007-10-18

Drill chuck with two-stage gripping

#21
20070063455
2007-03-22

FASTENER WITH NUTATING GEAR REDUCTION

#22
20060273529
2006-12-07

Clamping structure for a handled tool

#23
20060061049
2006-03-23

Chuck with nutating gear reduction

#24
20050002745
2005-01-06

Machine spindle having a force-amplifier drawbar assembly

#25
16114486
2019-10-01

Dual stage rotary workholding chuck