ClassID:

40568

B23B31/14 - 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 involving the use of centrifugal force

Recent Application in this class:
#1
20220379387
2022-12-01

Chuck with improved gripping stroke

#2
20220071638
2022-03-10

Dynamic locking device

#3
20220048116
2022-02-17

CHUCK ARRANGEMENT AND METHOD FOR FASTENING AND ROTATING A WORKPIECE USING SUCH

#4
20200298320
2020-09-24

Lathe fixture for machining hub

#5
20200086397
2020-03-19

Chuck

#6
20190201006
2019-07-04

Dynamic locking device

#7
20180130695
2018-05-10

Substrate processing apparatus

#8
20170312833
2017-11-02

Aluminum alloy hub lathe fixture

#9
20170203373
2017-07-20

Self-tightening rotary tool holding system

#10
20170095260
2017-04-06

Dynamic locking device

#11
20150279721
2015-10-01

Substrate processing apparatus

#12
20150016894
2015-01-15

Setting tool and method for installing an anchor rod

#13
20140324050
2014-10-30

Dynamic locking device

#14
20140310943
2014-10-23

Rotational assembly method and apparatus

#15
20140265162
2014-09-18

Self-Tightening Rotary Tool Holding System

#16
20140064841
2014-03-06

Rotary connector for a rotating shank or axle

#17
20120325275
2012-12-27

Substrate holder

#18
20120244495
2012-09-27

Clamping device for a dental tool in a dental turbine handpiece

#19
20110256999
2011-10-20

Securing mechanism, particularly for blood separation centrifuges and the like

#20
20110200386
2011-08-18

ROTARY CONNECTOR FOR A ROTATING SHANK OR AXLE

#21
20110006490
2011-01-13

CHUCK WITH JAW FOR WORKPIECE HAVING CONSTANT HOLDING FORCE

#22
20100139462
2010-06-10

Centering bushing for centering material bars

#23
20090305863
2009-12-10

Securing mechanism, particularly for blood separation centrifuges and the like

#24
20090072503
2009-03-19

SYSTEM FOR CENTRIFUGAL-FORCE COMPENSATING IN AN ELECTRIC MACHINING-CHUCK ACTUATOR

#25
20080018060
2008-01-24

Chuck

#26
20080001367
2008-01-03

Clamping device

#27
20070235954
2007-10-11

Diaphragm chuck

#28
20070075506
2007-04-05

Clamping chuck

#29
20070045970
2007-03-01

Diaphragm chuck

#30
20060082075
2006-04-20

Wheel chuck with counterweighted jaws

#31
20050039326
2005-02-24

Apparatus for mounting a hollow work piece

#32
14303891
2015-06-09

Centrifugal collet for high speed operation