ClassID:

40512

B23B31/003 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control Work or tool ejection means

Recent Application in this class:
#1
20260151880
2026-06-04

CHUCK

#2
20220371162
2022-11-24

METHODS AND APPARATUS FOR GUIDING A K-WIRE

#3
20190358712
2019-11-28

Self-securing coupling device and method

#4
20190210118
2019-07-11

RELEASE UNIT FOR A MACHINE TOOL SPINDLE

#5
20190134793
2019-05-09

Quick locking and releasing attachment retainer

#6
20180297162
2018-10-18

Cutting tool holding mechanism, cutting tool holder and machine tool system

#7
20180245706
2018-08-30

Quick detachable and adjustable magnetic seat for sleeve

#8
20170312831
2017-11-02

Wood-drill adapter systems

#9
20170232525
2017-08-17

Machine spindle with ejecting means

#10
20170209938
2017-07-27

Tool assembly interface

#11
20150306674
2015-10-29

STRUCTURE-IMPROVED CLAMPING CHUCK

#12
20150202689
2015-07-23

Tool bit adapter having a position-limit rod

#13
20150123356
2015-05-07

Balancing adapter

#14
20150104264
2015-04-16

DRILLING TOOL

#15
20140232072
2014-08-21

Chuck

#16
20130129414
2013-05-23

Modular interface arrangement for tools

#17
20130001897
2013-01-03

Connecting rod assembly for connecting a work head

#18
20120267865
2012-10-25

Tool connecting rod

#19
20120049468
2012-03-01

CHUCK HOLDER INCORPORATING INDEPENDENT ARRAYED WEDGE CLAMPS FOR CLAMPING SUCH AS IRREGULARLY SHAPED PARTS WITH A MINIMUM OF DEFORMATION

#20
20100048370
2010-02-25

Device for extracting a quick-change tool holder

#21
20080054575
2008-03-06

Collet reduction with extracting device

#22
20080048404
2008-02-28

Chuck holder incorporating independent arrayed wedge clamps for clamping such as irregularly shaped and thin wall parts with a minimum of deformation

#23
20060060039
2006-03-23

Workpiece ejecting device for a machine tool

#24
20060051167
2006-03-09

Toolholder and cutting insert for a toolholder assembly

#25
20050082770
2005-04-21

Internal surface chucking mechanism and method

#26
19206565
2025-11-18

Tool connector