Patents-Review.com
ClassID:

40616 ⎘

B23B31/20 - 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

Sub-classes:
Recent Application in this class:
#1
20260084222
2026-03-26

MECHANICAL SURGICAL ARM

 #2
20250319526
2025-10-16

RAM CLAMPING SYSTEM

 #3
20250144721
2025-05-08

TOOL CHUCK, METHOD OF USING A TOOL CHUCK AND TOOL CLAMPING SYSTEM

 #4
20250144720
2025-05-08

Collet Chuck

 #5
20250058381
2025-02-20

Cutter holder assembly capable of reducing longitudinal assembling gap between cutter and collet

 #6
20250033124
2025-01-30

ROTARY TOOL

 #7
20240367279
2024-11-07

HAND-HELD STRAIGHT GRINDER

 #8
20240335889
2024-10-10

TOOL HOLDER AND TOOL HOLDING STRUCTURE INCLUDING THE SAME

 #9
20240277349
2024-08-22

SURGICAL TOOL HANDLE ASSEMBLY

 #10
20240277348
2024-08-22

SURGICAL TOOL HANDLE ASSEMBLY

 #11
20240227034
2024-07-11

COLLET AND ASSEMBLY FOR MOUNTING A WORKPIECE TO A MILLING MACHINE

 #12
20240168441
2024-05-23

GRIPPER DEVICE FOR MAINTAINING, CENTRING, AND/OR CLAMPING A MICROMECHANICAL OR HOROLOGICAL COMPONENT, AND ASSOCIATED FASTENING METHOD

 #13
20240165714
2024-05-23

GRIPPING DEVICE FOR HOLDING, CENTRING AND/OR COLLET-CLAMPING A MICROMECHANICAL OR HOROLOGICAL COMPONENT

 #14
20230181177
2023-06-15

Micro Punch for Targeted Material Excision

 #15
20230134626
2023-05-04

MACHINING METHOD FOR WORKPIECE

 #16
20230094334
2023-03-30

TAP HOLDER

 #17
20230090540
2023-03-23

CLAMPING DEVICE FOR A TOOL OR WORKPIECE, DRAW-IN COLLET AND COUPLING ELEMENT FOR THE CLAMPING DEVICE, AND METHOD FOR PREPARING THE CLAMPING DEVICE

 #18
20230062623
2023-03-02

Positioning cutter assembly and positioning collet assembly

 #19
20230001492
2023-01-05

COLLET

 #20
20220234120
2022-07-28

SPINDLE AND CUTTING APPARATUS INCLUDING THE SAME

 #21
20220226952
2022-07-21

Tool holder with straight spray of cooling water for machine tool

 #22
20220212321
2022-07-07

SHAFT RETENTION MECHANISM

 #23
20220184713
2022-06-16

Collet and assembly for mounting a workpiece to a milling machine

 #24
20220118529
2022-04-21

TOOL HOLDER WITH MEASURING APPARATUS

 #25
20220040808
2022-02-10

Axial machining tool and dust blower nut thereof

 #26
20220039807
2022-02-10

Surgical tool handle assembly

 #27
20210353307
2021-11-18

Multiple connection drive shaft

 #28
20210276107
2021-09-09

Clamping device for clamping a tool or work piece

 #29
20210276106
2021-09-09

Lathe

 #30
20210276101
2021-09-09

Lathe with chuck

 #31
20210276100
2021-09-09

Lathe

 #32
20210220925
2021-07-22

Rotary tool

 #33
20210220924
2021-07-22

FLEXIBLE COLLET ASSEMBLY WITH LIMITED RADIAL STIFFNESS

 #34
20210178491
2021-06-17

Interface between a collet holder and a tool adapter

 #35
20210008641
2021-01-14

Lathe

 #36
20210008640
2021-01-14

Apparatus and methods for improving contact stress distribution within collet-type mechanisms

 #37
20200238394
2020-07-30

Collet comprising a seal

 #38
20200198021
2020-06-25

Lathe error-correcting collet chuck

 #39
20200060693
2020-02-27

Surgical tool handle assembly

 #40
20190381633
2019-12-19

Changer device for clamping heads

 #41
20190381577
2019-12-19

Tool clamping method of tool holder and the tool holder

 #42
20190358714
2019-11-28

Horizontal lathe

 #43
20190314941
2019-10-17

Machining jig and machining method

 #44
20190299351
2019-10-03

Clamping system

 #45
20190240743
2019-08-08

Chuck device

 #46
20190240742
2019-08-08

Chuck with automatic positioning collet

 #47
20190184471
2019-06-20

CUTTER FASTENING APPARATUS

 #48
20190176287
2019-06-13

LIVE TOOL HAVING MONOBLOCK WITH FLUID CHANNEL AND FLUID DRIVEN SPINDLE

 #49
20190168311
2019-06-06

Clamping tools in a tool holder

 #50
20190118269
2019-04-25

Tool chuck, tool holding method and tool removing method

 #51
20190070698
2019-03-07

Adapter for a collet chuck, comprising a mounting

 #52
20190070672
2019-03-07

Adapter for holding a tool in a collet chuck

 #53
20190030618
2019-01-31

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

 #54
20180335274
2018-11-22

Forward grip system

 #55
20180333786
2018-11-22

Tool holder and clamping system

 #56
20180318937
2018-11-08

Lathe error-correcting collet chuck

 #57
20180297162
2018-10-18

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

 #58
20180250729
2018-09-06

Hand held flaring tool

 #59
20180079012
2018-03-22

Holding Device

 #60
20180056047
2018-03-01

Balloon coating method, balloon rotating method, and balloon coating device

 #61
20180055519
2018-03-01

Multiple connection drive shaft

 #62
20180021745
2018-01-25

Collet locking shaft assembly

 #63
20180009041
2018-01-11

EASILY DETACHABLE COLLET

 #64
20170355024
2017-12-14

Flexible coupling for attaching a collet to a draw bar

 #65
20170348777
2017-12-07

Collet chuck with special interaction between the collet and the clamping nut

 #66
20170341158
2017-11-30

Holding sleeve of a knife holder

 #67
20170312832
2017-11-02

Vibration absorption cutter holder

 #68
20170225238
2017-08-10

Clamping fixture

 #69
20170209974
2017-07-27

Live tool collar having wireless sensor

 #70
20170209973
2017-07-27

Adjustable vibration absorption cutter holder

 #71
20170209937
2017-07-27

Cutter fastening assembly and cutter holder for the same

 #72
20170189970
2017-07-06

BIDIRECTIONAL ADJUSTING CUTTER HOLDER

 #73
20170157382
2017-06-08

TATTOO MACHINE FLOATING COLLET APPARATUS AND SYSTEM

 #74
20170071608
2017-03-16

Rotary tool with improved coupling assembly

 #75
20170043413
2017-02-16

Workpiece Support with Biocompatible Liner, and Methods of Making and Using Same

 #76
20170043412
2017-02-16

Inverted piloted collet chuck and applications thereof

 #77
20170036275
2017-02-09

COLLET CHUCK FOR ROLLING ELEMENT SCREW DRIVE

 #78
20170021432
2017-01-26

FIRMLY ASSEMBLED HIGH-PRECISION CUTTER HOLDER

 #79
20160318107
2016-11-03

Clamping Device

 #80
20160311032
2016-10-27

Precision clamping system

 #81
20160221086
2016-08-04

Chucking device

 #82
20160206410
2016-07-21

Holding apparatus for a dental workpiece

 #83
20160199921
2016-07-14

Blade fastening device having a waterproof arrangement

 #84
20160184903
2016-06-30

Blade fastening device with arrangement for guiding cutting fluid to cutting site

 #85
20160167188
2016-06-16

COLLETS AND TOOL HOLDER ASSEMBLIES EMPLOYING THE SAME

 #86
20160121407
2016-05-05

INNER SLEEVE FOR TAPER COLLET AND CUTTING TOOL HOLDER

 #87
20160114406
2016-04-28

TOOL CLAMPING DEVICE

 #88
20160107282
2016-04-21

Fan screw nut for removing scraps

 #89
20160107243
2016-04-21

Locking mechanism for a collet assembly

 #90
20160067790
2016-03-10

Tool attachment and through spindle coolant systems for use with ultrasonic machining modules

 #91
20160067789
2016-03-10

Devices for isolating acoustic vibrations in metalworking systems

 #92
20160067788
2016-03-10

Adjustable Tool Holder

 #93
20160039064
2016-02-11

Sealing system for a tool holder

 #94
20160016236
2016-01-21

COOLING OR LUBRICANT SUPPLY FOR LATHE TOOLS

 #95
20150313612
2015-11-05

Rotary tool with improved coupling assembly

 #96
20150313610
2015-11-05

Rotary tool with improved coupling assembly

 #97
20150202693
2015-07-23

CLAMPING DEVICE FOR CLAMPING CYLINDRICAL OBJECTS

 #98
20150145219
2015-05-28

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

 #99
20150114068
2015-04-30

Hand held flaring tool

 #100
20150086291
2015-03-26

Adapter device for ceramic cutting machines

 #101
20150061235
2015-03-05

Clamping fixture

 #102
20150061234
2015-03-05

Collet adapter

 #103
20150028548
2015-01-29

Tool holder and method for producing a tool receiving portion for such a tool holder

 #104
20150014947
2015-01-15

Collet adaptor

 #105
20140374998
2014-12-25

Bit retaining system for rotary tool

 #106
20140367929
2014-12-18

TOOL HOLDER, COLLET AND METHOD TO CLAMP A TOOL IN A TOOL HOLDER

 #107
20140346742
2014-11-27

Adjustable clamping device

 #108
20140306408
2014-10-16

Sealing device for a collet chuck

 #109
20140227057
2014-08-14

Clamping system and base, collet chuck and rotary tool therefor and method for mounting the rotary tool in the clamping system

 #110
20140203524
2014-07-24

Clamping device

 #111
20140169899
2014-06-19

LOW PROFILE TURBINE MAINTENANCE DEVICE

 #112
20140100095
2014-04-10

Multi-spindle machining machine with tool changing mechanism

 #113
20140054866
2014-02-27

Cutting tool lock nut having grooved collet-locking surface and cutting tool incorporating same

 #114
20130320634
2013-12-05

Collet positioning mechanism for a rotary tool

 #115
20130320633
2013-12-05

Collet retention mechanism for a rotary tool

 #116
20130161027
2013-06-27

Unequal load collet and method of use

 #117
20130089385
2013-04-11

COLLET CHUCK

 #118
20120235367
2012-09-20

CUTTER-TOOLING ASSEMBLY

 #119
20120119450
2012-05-17

Chuck device

 #120
20120061924
2012-03-15

Tool holder for use in a machine tool and method for operating such a tool holder

 #121
20110222976
2011-09-15

Working unit

 #122
20110081212
2011-04-07

Tool interface

 #123
20110070042
2011-03-24

Rotary cutter

 #124
20100209207
2010-08-19

Router

 #125
20100171275
2010-07-08

Collet with multiple keys way

 #126
20100109261
2010-05-06

Clamping chuck for radially clamping workpieces with a cylindrical outer clamping surface

 #127
20100096814
2010-04-22

Tool holding module

 #128
20100013171
2010-01-21

Device for tightening and releasing clamping tools

 #129
20090224490
2009-09-10

Material cutter clamping collet

 #130
20090206559
2009-08-20

Eccentric collet chuck for CNC lathe adjustment the concentricity and misalignment

 #131
20090152823
2009-06-18

Collet tool holder having adjustable axis

 #132
20090047079
2009-02-19

Coolant supply

 #133
20090020963
2009-01-22

Combination of the chucking device and a drill and a chucking device for a drill with cutting tips on both ends

 #134
20080226407
2008-09-18

Bit holding apparatus for use with a power tool

 #135
20080018061
2008-01-24

Diameter-compensating bush for a tool holder

 #136
20080012246
2008-01-17

Collet tool holder having adjustable axis

 #137
20070290457
2007-12-20

Quick change tool holder

 #138
20070246900
2007-10-25

Method of assembling a collet and lock nut assembly

 #139
20070210537
2007-09-13

Clamping device and method for the production of a clamping device

 #140
20070053758
2007-03-08

Tool holder

 #141
20070014647
2007-01-18

DEVICE FOR SUPPLYING A TOOL ROTATING OR ROTATABLE ABOUT AN AXIS OF ROTATION FOR MACHINING MATERIALS WITH A COOLANT AND/OR LUBRICANT

 #142
20060287116
2006-12-21

Drive shaft coupling

 #143
20060233622
2006-10-19

Bit holding apparatus for use with a power tool

 #144
20060228181
2006-10-12

Fast change bit holder device

 #145
20060197292
2006-09-07

Collet and lock nut assembly

 #146
20060115337
2006-06-01

Runout eliminating collet chuck

 #147
20060064869
2006-03-30

Tool holder

 #148
20060062645
2006-03-23

Tool holder

 #149
20050258604
2005-11-24

Collet chuck or clamping sleeve

 #150
20050220552
2005-10-06

Cutting machining tool

 #151
20050135893
2005-06-23

Tool holder for shrink-fit attachment of rotating tools with predominantly cylindrical shafts

 #152
20050135890
2005-06-23

Bit holding apparatus for use with a power tool