ClassID:

40620

B23B31/207 - 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; Chucks with simultaneously-acting jaws, whether or not also individually adjustable; Longitudinally-split sleeves, e.g. collet chucks; Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle

Recent Application in this class:
#1
20220048118
2022-02-17

Axis Arrangement for a Machine Tool

#2
20210316372
2021-10-14

Angle head holder

#3
20210138559
2021-05-13

Clamping apparatus

#4
20210078082
2021-03-18

CLAMPING DEVICE

#5
20200384546
2020-12-10

Clamping device for clamping an article, balancing adapter for a balancing device, balancing device and clamping device set

#6
20200338647
2020-10-29

COLLET CARRIER SYSTEM

#7
20190299299
2019-10-03

Quick changeable collet clamping assembly

#8
20190070672
2019-03-07

Adapter for holding a tool in a collet chuck

#9
20180369930
2018-12-27

Device for the precise angular positioning of tool-holders suitable for CNC machines and tool-holders equipped with such device

#10
20180264610
2018-09-20

Machine tool

#11
20180221968
2018-08-09

Router

#12
20180021745
2018-01-25

Collet locking shaft assembly

#13
20170326654
2017-11-16

Router

#14
20170203373
2017-07-20

Self-tightening rotary tool holding system

#15
20170014965
2017-01-19

Turret for tool machine

#16
20160176031
2016-06-23

Threaded pin remover

#17
20160107243
2016-04-21

Locking mechanism for a collet assembly

#18
20160052063
2016-02-25

Clamping device

#19
20160008894
2016-01-14

Chuck and clamp with quick change function

#20
20150268123
2015-09-24

Balancing or measuring adapter

#21
20150145219
2015-05-28

Adapter enabling small draw-type collet to operate as stationary-type collet in large lathe spindle sleeve

#22
20150061234
2015-03-05

Collet adapter

#23
20150014947
2015-01-15

Collet adaptor

#24
20140265162
2014-09-18

Self-Tightening Rotary Tool Holding System

#25
20140230231
2014-08-21

Support and gripping device of a mechanical part, suitable for a machine tool

#26
20140203524
2014-07-24

Clamping device

#27
20140154642
2014-06-05

Concentricity-optimized tool clamping system for dental angled handpieces and dental turbines

#28
20130147131
2013-06-13

Rotary Stage With Integrated Collet Closer Assembly

#29
20110182688
2011-07-28

Tool release actuating mechanism for high speed rotating spindle

#30
20110180982
2011-07-28

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

#31
20110094357
2011-04-28

Chuck device and machine tool having the same

#32
20100253016
2010-10-07

COLLET ADAPTER

#33
20100218652
2010-09-02

Main spindle device

#34
20100215453
2010-08-26

Router

#35
20100061820
2010-03-11

Tool holder

#36
20090072502
2009-03-19

Chuck body for a chuck, chuck and method for determining a clamping force on such a chuck

#37
20090051128
2009-02-26

Chuck and rotary orienting device

#38
20080299514
2008-12-04

Hand-held instrument for dental or surgical use

#39
20080111291
2008-05-15

Swiss Turning Machine Work Piece Holding Apparatus and Method

#40
20070286695
2007-12-13

Draw bar actuator for vertical milling machines

#41
20070259557
2007-11-08

Clamping assembly for a machine

#42
20070184407
2007-08-09

Motor element, in particular dental medical handpiece having a disconnectable coupling for a tool-holder

#43
20070090611
2007-04-26

Hydraulic workholding assembly

#44
20070057473
2007-03-15

Rotary tool holder assemblie

#45
20070003385
2007-01-04

Tool chuck

#46
20060252618
2006-11-09

Versatile toolholder for numerically controlled machine tool for holding tool through collet

#47
20060104711
2006-05-18

Method for connecting two components and a component system for carrying out the method

#48
20060097463
2006-05-11

Mechanically actuated workpiece holder including a plastic collet

#49
20060017238
2006-01-26

Collet system for use in lens production

#50
20050180831
2005-08-18

Spindle collet chuck

#51
20050087046
2005-04-28

Force limiting workpiece holding device

#52
20050082770
2005-04-21

Internal surface chucking mechanism and method

#53
16208784
2020-03-10

Apparatus for retaining a workpiece