ClassID:

40515

B23B31/008 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control with arrangements for transmitting torque

Recent Application in this class:
#1
20250269508
2025-08-28

DRILL ADAPTER APPARATUS

#2
20240261872
2024-08-08

Coupling arrangement for tool, and tool comprising coupling arrangement

#3
20240138872
2024-05-02

PIN DRIVE ROTARY SURGICAL CUTTING TOOLS AND POWERED HANDPIECES

#4
20240123518
2024-04-18

POWER TOOL CHUCK

#5
20230094334
2023-03-30

TAP HOLDER

#6
20230051973
2023-02-16

Device for Transmitting Torque from a Drill to a Drill Bit

#7
20230047019
2023-02-16

Device for Transmitting Torque from a Drill to a Drill Bit

#8
20220410280
2022-12-29

CUTTING TOOL ASSEMBLY

#9
20210276173
2021-09-09

Passive locking chuck for rotary driver

#10
20210220923
2021-07-22

Power tool

#11
20210169211
2021-06-10

Hand held rotary tool with adapter for quick connection to accessories

#12
20210106350
2021-04-15

Pin drive rotary surgical cutting tools and powered handpieces

#13
20210031319
2021-02-04

Machining head for the mechanical, in particular cutting, machining of a workpiece

#14
20210016367
2021-01-21

Compact flexible impact bit holder

#15
20200276652
2020-09-03

Socket

#16
20200276650
2020-09-03

Power tool chuck

#17
20200086402
2020-03-19

DRILL CHUCK ADAPTOR SYSTEM AND METHOD

#18
20190099813
2019-04-04

Integrated drill chuck

#19
20190022766
2019-01-24

Electrical handheld core drilling device

#20
20190001456
2019-01-03

Sensor module and tool holder for a cutting tool

#21
20180353201
2018-12-13

Pin drive rotary surgical cutting tools and powered handpieces

#22
20180311746
2018-11-01

Power tool

#23
20180169841
2018-06-21

Mine drill system with adapter

#24
20180100548
2018-04-12

SELF-LOCKING DEVICE OF ELECTRIC TOOL OUTPUT SHAFT

#25
20180085834
2018-03-29

Mandrel assembly for electric tool and electric tool having same

#26
20170355024
2017-12-14

Flexible coupling for attaching a collet to a draw bar

#27
20170021430
2017-01-26

Self-centering compact floating reamer holder

#28
20160278802
2016-09-29

Pin drive rotary surgical cutting tools and powered handpieces

#29
20160229012
2016-08-11

Machine tool

#30
20160199919
2016-07-14

Power tool

#31
20160082522
2016-03-24

MATERIAL-REMOVING MACHINE TOOL, TOOL SET AND METHOD FOR PRODUCING A CYLINDER HAVING A BLIND AND/OR STEPPED BORE

#32
20150360357
2015-12-17

Fastener extraction ratchet bit system

#33
20150360356
2015-12-17

Fastener extraction ratchet bit device

#34
20150266101
2015-09-24

Cutting head and cutting tool having a replaceable cutting head

#35
20150174666
2015-06-25

Chuck

#36
20150104264
2015-04-16

DRILLING TOOL

#37
20140234035
2014-08-21

Holder for head replacement-type cutting tool and head replacement-type cutting tool

#38
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

#39
20140210169
2014-07-31

Shrink fit tool holder

#40
20140183827
2014-07-03

Chuck tool and bits

#41
20130300071
2013-11-14

Chuck

#42
20130292915
2013-11-07

Runoff safety device

#43
20130119618
2013-05-16

Hydraulic expanding lock

#44
20120193115
2012-08-02

TOOL HOLDER FOR A ROTARY HAMMER

#45
20110233877
2011-09-29

Fastening Flange in a Power Tool

#46
20110193299
2011-08-11

Shrink-fit tool with mechanical retention member, and method of mounting a tool to a toolholder

#47
20110169230
2011-07-14

CHUCK FOR TOOLS

#48
20110052336
2011-03-03

Interface element

#49
20110008114
2011-01-13

Tool device having different tool blades

#50
20110000692
2011-01-06

Hand-held power tool

#51
20100316459
2010-12-16

Tool coupling

#52
20100272533
2010-10-28

Rotary cutting tool

#53
20100259017
2010-10-14

Irregular-shank tools and drivers therefor

#54
20100056029
2010-03-04

Adapter for mounting a tool on an oscillating drive

#55
20090279973
2009-11-12

Tool holder with ball clamping mechanism

#56
20090269155
2009-10-29

Alignment Structure for a Wood Flat Drill Bit

#57
20090196700
2009-08-06

Rotary tool system with centering member

#58
20090116917
2009-05-07

Large Holesaw Mandrel Assembly

#59
20090011844
2009-01-08

Shrink-fit tool unit as well as tool holder and rotary tool to be used for the shrink-fit tool unit

#60
20080292419
2008-11-27

Tool holder for a rotary hammer

#61
20080247832
2008-10-09

Tool structure

#62
20080226407
2008-09-18

Bit holding apparatus for use with a power tool

#63
20080206006
2008-08-28

Interchangeable Rotary Tool Bit for a Handheld Power Drill

#64
20080179840
2008-07-31

Chuck device for a hand tool

#65
20080179839
2008-07-31

Quick change centering tool holder

#66
20080118315
2008-05-22

Large holesaw mandrel assembly

#67
20080100006
2008-05-01

QUICK INSTALLMENT AND REMOVAL TOOL ANVIL AND ADAPTOR ASSEMBLY

#68
20080023924
2008-01-31

Tool retaining or connecting device

#69
20070269280
2007-11-22

Universal quick connect system for a hole saw

#70
20070206998
2007-09-06

Tool clamping device

#71
20070200302
2007-08-30

Tool-holder chuck for fitting to a rotating machine

#72
20070098510
2007-05-03

Router bit system

#73
20060251483
2006-11-09

Anti-skid socket for screw tap

#74
20060233622
2006-10-19

Bit holding apparatus for use with a power tool

#75
20060232024
2006-10-19

Quick installment and removal tool anvil and adaptor

#76
20060228181
2006-10-12

Fast change bit holder device

#77
20060225540
2006-10-12

Adapter for impact rotary tool

#78
20060076738
2006-04-13

Quick change coupler

#79
20060053974
2006-03-16

Coupling for a surgical rotary drive hand piece

#80
20060017239
2006-01-26

Chuck

#81
20060008336
2006-01-12

Connection system for two tool parts

#82
20050238451
2005-10-27

System for mounting a machine tool in a holder

#83
20050226694
2005-10-13

Core bit

#84
20050135890
2005-06-23

Bit holding apparatus for use with a power tool

#85
20050129477
2005-06-16

Tool coupling for rotating tools

#86
20050095966
2005-05-05

Power tool having a receptacle for securing a tool

#87
20050025591
2005-02-03

Arbor for hole cutter and related method of use

#88
15972607
2019-11-05

Method and apparatus for retaining a tool in a tool holder