B23B2231/38 - CPC Classification Index

#1

20260097461

2026-04-09

ELECTRONIC SPINDLE LOCK FOR A POWER TOOL

#2

20250235934

2025-07-24

CHUCK ASSEMBLY FOR A ROTARY POWER TOOL

#3

20240173808

2024-05-30

ELECTRONIC SPINDLE LOCK FOR A POWER TOOL

#4

20240123518

2024-04-18

POWER TOOL CHUCK

#5

20220314414

2022-10-06

Striking tool

#6

20220176465

2022-06-09

Chuck with locking clutch

#7

20220105576

2022-04-07

Chuck having a locking device

#8

20210370414

2021-12-02

Chuck with Slip Protection

#9

20210331255

2021-10-28

CHUCK ASSEMBLY FOR A ROTARY POWER TOOL

#10

20210331254

2021-10-28

Power tool chuck

#11

20210252652

2021-08-19

Electronic spindle lock for a power tool

#12

20210252607

2021-08-19

Self-aligning chuck

#13

20210039174

2021-02-11

Self-locking drill chuck

#14

20200368824

2020-11-26

Chuck with mode control clutch

#15

20200276650

2020-09-03

Power tool chuck

#16

20200230712

2020-07-23

Locking chuck with anti-vibration feature

#17

20200086396

2020-03-19

Power tool chuck

#18

20200061719

2020-02-27

Chuck device

#19

20200038967

2020-02-06

Chuck with slip protection

#20

20190184470

2019-06-20

Gear self-tightening drill chuck

#21

20190111555

2019-04-18

Chuck assembly for a rotary power tool

#22

20180326506

2018-11-15

Drill Chuck Assembly

#23

20180236565

2018-08-23

Locking chuck

#24

20180214958

2018-08-02

Drill with removable chuck

#25

20170304906

2017-10-26

Self-locking drill chuck

#26

20170252832

2017-09-07

Locking chuck

#27

20170225236

2017-08-10

Self-locking drill chuck

#28

20170225235

2017-08-10

Chuck device

#29

20170100779

2017-04-13

Drill chuck assembly

#30

20160346845

2016-12-01

Drill chuck assembly

#31

20160114408

2016-04-28

POWER TOOL WITH AUTOMATIC CHUCK

#32

20150314375

2015-11-05

Drill chuck

#33

20150266103

2015-09-24

Locking chuck jaws

#34

20150165529

2015-06-18

Drill chuck

#35

20150158092

2015-06-11

Drill apparatus and drill chuck

#36

20140374999

2014-12-25

Power drill

#37

20140300063

2014-10-09

Chuck

#38

20140284888

2014-09-25

Drill chuck

#39

20140284887

2014-09-25

Self-tightening chuck with a radial lock

#40

20140265164

2014-09-18

Drill chuck

#41

20140262409

2014-09-18

Chuck sleeve for power tool

#42

20140217684

2014-08-07

Rotary tool including a collet

#43

20140216774

2014-08-07

MECHANICAL ASSEMBLY FOR A POWER TOOL

#44

20140203525

2014-07-24

Locking chuck

#45

20140167368

2014-06-19

Drill chuck

#46

20140131957

2014-05-15

Drill chuck

#47

20140027987

2014-01-30

Dual Size tool-bit holder

#48

20130277923

2013-10-24

Power tool with automatic chuck

#49

20130270779

2013-10-17

Chuck For Rotary Power Tool

#50

20130264782

2013-10-10

Locking chuck

#51

20120242048

2012-09-27

Drill chuck

#52

20120126495

2012-05-24

Chuck with sleeve having metal insert

#53

20120074656

2012-03-29

Tool chuck with indicator mechanism

#54

20120068421

2012-03-22

Chuck

#55

20110316240

2011-12-29

Locking mechanism, and clamping head device and fastening clamp with locking mechanism

#56

20110285097

2011-11-24

Drill chuck

#57

20110272897

2011-11-10

Locking chuck

#58

20110266757

2011-11-03

Locking chuck

#59

20110227299

2011-09-22

Self-Tightening Drill Chuck

#60

20110170975

2011-07-14

Rotary tool including a collet

#61

20110140376

2011-06-16

Dual size tool-bit holder

#62

20110062674

2011-03-17

Chuck

#63

20110024997

2011-02-03

Self-tightening chuck with a radial lock

#64

20110000692

2011-01-06

Hand-held power tool

#65

20100270758

2010-10-28

Drill chuck

#66

20100207337

2010-08-19

Locking chuck

#67

20100207336

2010-08-19

Self-tightening drill chuck

#68

20100200257

2010-08-12

Mechanical assembly for a power tool

#69

20100187775

2010-07-29

Locking chuck

#70

20100181735

2010-07-22

Force increasing self-locking drill chuck and self-locking mechanism thereof

#71

20100127464

2010-05-27

Drill chuck

#72

20100127463

2010-05-27

SELF-LOCKING KEYLESS DRILL CHUCK

#73

20100066038

2010-03-18

Locking chuck jaws

#74

20090224491

2009-09-10

CHUCK WRENCH FOR A DRILL

#75

20090200759

2009-08-13

Keyless arbor device and method of using

#76

20090115145

2009-05-07

Three position selector for automated chuck

#77

20090115144

2009-05-07

Drill chuck

#78

20090072501

2009-03-19

Chuck with torque indicator

#79

20090066039

2009-03-12

Tool-Carrier Chuck for Fitting to a Rotating Machine, Particulary of the "Impact Wrench" Type

#80

20090058019

2009-03-05

Drill chuck

#81

20090045594

2009-02-19

Locking chuck

#82

20080246233

2008-10-09

Dual size tool-bit holder

#83

20080231004

2008-09-25

Self-locking mechanism of manually tightened drill chuck

#84

20080226407

2008-09-18

Bit holding apparatus for use with a power tool

#85

20080217869

2008-09-11

Self-tightening drill chuck

#86

20080164662

2008-07-10

Keyless chuck with automatic and manual locking

#87

20080136124

2008-06-12

Drill chuck locked through an inclined wedge surface

#88

20080111323

2008-05-15

Bit holders

#89

20080067761

2008-03-20

Lockable drill chuck

#90

20080042375

2008-02-21

Locking chuck

#91

20070273109

2007-11-29

Self-tightening drill chuck

#92

20070252346

2007-11-01

Locking chuck

#93

20070252345

2007-11-01

Tool-carrier chuck for rotating machine, furnished with locking means

#94

20070241519

2007-10-18

Drill chuck with two-stage gripping

#95

20070235952

2007-10-11

Drill

#96

20070235951

2007-10-11

Self-tightening drill chuck

#97

20070228672

2007-10-04

Multi-size fast connector

#98

20070187908

2007-08-16

PTO selector mechanism with brake

#99

20070170665

2007-07-26

Dead spindle PTO with compliant grounding mechanism

#100

20070170664

2007-07-26

PTO selector mechanism for parallel axis transmission

#101

20070158086

2007-07-12

Chuck with internally threaded jaw in a PTO application

#102

20070152407

2007-07-05

Drill chuck

#103

20070145693

2007-06-28

Drill

#104

20070132196

2007-06-14

Tool chuck with power take off and dead spindle features

#105

20070126188

2007-06-07

PTO CHUCK SPACER

#106

20070080506

2007-04-12

Chuck with gripping mechanism stop

#107

20070069484

2007-03-29

Chuck

#108

20070069483

2007-03-29

Locking chuck

#109

20070068692

2007-03-29

Dead spindle chucking system with sliding sleeve

#110

20070063455

2007-03-22

FASTENER WITH NUTATING GEAR REDUCTION

#111

20070052183

2007-03-08

Chuck with internal nut

#112

20070052182

2007-03-08

Locking chuck

#113

20070013150

2007-01-18

Locking drill chuck

#114

20060279048

2006-12-14

Drill chuck

#115

20060244224

2006-11-02

Rotatable chuck

#116

20060244223

2006-11-02

Rotatable chuck

#117

20060242819

2006-11-02

Chuck with improved sleeve

#118

20060233622

2006-10-19

Bit holding apparatus for use with a power tool

#119

20060233621

2006-10-19

Electronic clutch for tool chuck with power take off and dead spindle features

#120

20060232023

2006-10-19

Chuck with improved sleeve

#121

20060208435

2006-09-21

Lockable drill chuck

#122

20060208433

2006-09-21

Tool-holding chuck for use with a rotating machine

#123

20060202436

2006-09-14

Non-impact keyless chuck

#124

20060202435

2006-09-14

Drill chuck with shield sleeve

#125

20060192351

2006-08-31

Drill chuck with adjustment-sleeve lock

#126

20060188350

2006-08-24

Three position selector for automated chuck

#127

20060186613

2006-08-24

Drill chuck

#128

20060186611

2006-08-24

Non-slip reverse device for impacting-type chuck

#129

20060186610

2006-08-24

Drill chuck actuator

#130

20060185870

2006-08-24

Drill chuck

#131

20060175769

2006-08-10

Chuck with quick change

#132

20060153651

2006-07-13

Locking chuck

#133

20060119051

2006-06-08

Chuck

#134

20060091619

2006-05-04

Power drill chuck

#135

20060088393

2006-04-27

Extended sleeve removable chuck

#136

20060061049

2006-03-23

Chuck with nutating gear reduction

#137

20060061048

2006-03-23

Tool chuck with power take off feature

#138

20060055127

2006-03-16

Lockable hammer-drill chuck

#139

20060055126

2006-03-16

Three-jaw tightening chuck

#140

20060038359

2006-02-23

Keyless chuck with automatic and manual locking

#141

20060027979

2006-02-09

Lockable chuck

#142

20060027978

2006-02-09

Chuck with spindle lock

#143

20050275171

2005-12-15

Keyless chuck and associated method

#144

20050242531

2005-11-03

Chuck with torque indicator

#145

20050212223

2005-09-29

Self-tightening keyless chuck

#146

20050161890

2005-07-28

Hammerlock chuck

#147

20050135890

2005-06-23

Bit holding apparatus for use with a power tool

#148

20050104304

2005-05-19

Locking chuck

#149

20050087937

2005-04-28

Lock type manually tightened chuck

#150

20050077063

2005-04-14

Power Tool

#151

20050023776

2005-02-03

Locking drill chuck

#152

20050023775

2005-02-03

Locking drill chuck

#153

20050023774

2005-02-03

Quick-tighten drill chuck