ClassID:

40552

B23B31/1177 - 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 resilient metallic rings or sleeves

Sub-classes:
Recent Application in this class:
#1
20230330753
2023-10-19

COMPONENT FOR CONNECTING A CLAMPING HOLDER TO A SHAFT

#2
20200384544
2020-12-10

Chucking apparatus for chucking an object, in particular a tool, tool holding fixture and machine tool

#3
20200016665
2020-01-16

Tool holder with built-in cavities

#4
20190299299
2019-10-03

Quick changeable collet clamping assembly

#5
20190030618
2019-01-31

Tool holding system having captive and non-releasable members, method of manufacture and assembly of same and cutting tool

#6
20180229311
2018-08-16

Receivers and methods for forming such receivers

#7
20180132971
2018-05-17

Clamping device for clamping a cylindrical instrument shank

#8
20160375507
2016-12-29

Power milling machine

#9
20160354845
2016-12-08

Receivers and methods for forming such receivers

#10
20160221086
2016-08-04

Chucking device

#11
20160193709
2016-07-07

Fabrication system and method of using the same

#12
20160193666
2016-07-07

Tool holder with built-in cavities

#13
20150336179
2015-11-26

Pre-stressing damping system

#14
20150273593
2015-10-01

Chuck With Separate Retainer Parts

#15
20140217684
2014-08-07

Rotary tool including a collet

#16
20120057946
2012-03-08

HOLDING APPARATUS FOR CUTTING TOOL

#17
20110266756
2011-11-03

Damping sleeve

#18
20110170975
2011-07-14

Rotary tool including a collet

#19
20100270756
2010-10-28

Rotary cutting tool

#20
20100043200
2010-02-25

Method of manufacturing thin wall isogrid casings

#21
20090060643
2009-03-05

WEDGE MECHANISM

#22
20080001367
2008-01-03

Clamping device

#23
20070296162
2007-12-27

Chuck having a rotatable securing mechanism

#24
20070053758
2007-03-08

Tool holder

#25
20060062645
2006-03-23

Tool holder

#26
20060017239
2006-01-26

Chuck