ClassID:

40653

B23B31/4073 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control; Expansion mandrels Gripping the work or tool between planes almost perpendicular to the axis

Recent Application in this class:
#1
20260115961
2026-04-30

OSCILLATING MULTI-TOOL SYSTEM

#2
20260001146
2026-01-01

STEAM TURBINE SEAL RING FINISHING APPARATUS AND METHOD OF USE

#3
20230339135
2023-10-26

Oscillating multi-tool system

#4
20210146569
2021-05-20

Oscillating multi-tool system

#5
20190247933
2019-08-15

Oscillating tool accessory holder mechanism

#6
20190091888
2019-03-28

Oscillating multi-tool system

#7
20180369976
2018-12-27

Cooling system and method for machine tools

#8
20180243894
2018-08-30

Hand-held tool and clamping device thereof

#9
20180207730
2018-07-26

Cutting method and cutting apparatus

#10
20180029138
2018-02-01

Clamping device for tools

#11
20170080545
2017-03-23

Work tool

#12
20160375507
2016-12-29

Power milling machine

#13
20160221088
2016-08-04

Power tool

#14
20150042052
2015-02-12

Work tool

#15
20140327215
2014-11-06

Oscillating multi-tool system

#16
20140294523
2014-10-02

Tool holder attaching/detaching structure of machine tool

#17
20140212238
2014-07-31

Side milling arbor with quad drive key assist

#18
20140099171
2014-04-10

Integrated clamping system for machine tools

#19
20120082520
2012-04-05

Tool holder

#20
20120074657
2012-03-29

Hand-held power tool with a quick-clamping device for a working element

#21
20110095493
2011-04-28

Piezoelectric clamping device

#22
20100263501
2010-10-21

Reversible flange plate methods

#23
20100183364
2010-07-22

ATTACHMENT MECHANISM

#24
20100175529
2010-07-15

Tool locking system

#25
20080289462
2008-11-27

TOOL LOCKING SYSTEM

#26
20080057846
2008-03-06

Tool-mounting attachment

#27
20080017007
2008-01-24

Tool holder for a disc-shaped working tool

#28
20070296132
2007-12-27

MACHINING FIXTURE FOR CENTERING AND HOLDING WORKPIECE

#29
20070241520
2007-10-18

Lathe chuck having a hollow arbor

#30
20060282108
2006-12-14

Coupling device

#31
20060280569
2006-12-14

Hole Saw Arbor System For Power Drill Assisted Tightening And Loosening

#32
20060264159
2006-11-23

Lens production method and process

#33
20060140733
2006-06-29

Quick release arbor

#34
20060131821
2006-06-22

Machining fixture for centering and holding workpiece

#35
20060120818
2006-06-08

Chamfering air tool

#36
20060042091
2006-03-02

Method and apparatus for processing/machining a vehicle wheel/rim preform

#37
20050284271
2005-12-29

Apparatus for machining vehicle brake rotors

#38
20050161887
2005-07-28

Disc-chucking mechanism having contractable/expandable O-ring for fixing disc

#39
20050102818
2005-05-19

Apparatus for machine a hub bearing unit for a wheel of a motor vehicle

#40
20050069393
2005-03-31

Clamping device of a rotating tool