B23B31/12 - CPC Classification Index

ClassID:

40555 ⎘

B23B31/12 - 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

Sub-classes:

B23B31/1207 » {moving obliquely to the axis of the chuck in a plane containing this axis} 31
B23B31/1261 » {pivotally movable in a radial plane} 16
B23B31/14 » involving the use of a centrifugal force 31
B23B31/16 » moving radially 59
B23B31/18 » pivotally movable in planes containing the axis of the chuck 34
B23B31/19 » moving parallel to the axis of the chuck 50
B23B31/20 » Longitudinally-split sleeves, e.g. collet chucks 143
B23B31/22 » Jaws in the form of balls 34

Recent Application in this class:

20260124683

2026-05-07

CHUCK WITH QUICK CONNECT SPINDLE INTERFACE

20260097461

2026-04-09

ELECTRONIC SPINDLE LOCK FOR A POWER TOOL

20240173808

2024-05-30

ELECTRONIC SPINDLE LOCK FOR A POWER TOOL

20230146914

2023-05-11

CLAMPING DEVICE FOR TOOL HOLDER

20230088695

2023-03-23

CHUCK

20220281089

2022-09-08

Fastening tool

20220281084

2022-09-08

FASTENING TOOL

20220281080

2022-09-08

Fastening tool

20220281079

2022-09-08

Fastening tool

#10

20210252652

2021-08-19

Electronic spindle lock for a power tool

#11

20200130068

2020-04-30

Self-aligning detachable jaw or fixture plate for vise-like workholding apparatus

#12

20200038965

2020-02-06

Material transferring and positioning device for wheel machining center

#13

20190069981

2019-03-07

Device for recording centric jaw relation and orientation jaw relation simultaneously

#14

20180369997

2018-12-27

CHUCK ASSEMBLY

#15

20180369928

2018-12-27

Chuck

#16

20180332745

2018-11-15

Tool searching device

#17

20180100548

2018-04-12

SELF-LOCKING DEVICE OF ELECTRIC TOOL OUTPUT SHAFT

#18

20170128180

2017-05-11

Device for recording centric jaw relation and orientation jaw relation simultaneously

#19

20160295756

2016-10-06

Chuck device and component mounting machine

#20

20150115554

2015-04-30

Tool attachment for a hand-held machine tool

#21

20140265165

2014-09-18

WAFER-TO-WAFER FUSION BONDING CHUCK

#22

20140175760

2014-06-26

Expansion chuck

#23

20130161044

2013-06-27

Hand-held machine tool having a striking mechanism

#24

20130093147

2013-04-18

Method and device for centering and clamping a workpiece in a balancing machine

#25

20100308547

2010-12-09

POWER TOOL

#26

20090014968

2009-01-15

Method and device for centering and clamping a workpiece in a balancing machine

#27

20070187908

2007-08-16

PTO selector mechanism with brake

#28

20050238450

2005-10-27

Clamping apparatus with a chuck and a pallet releasably attachable thereto