Patents-Review.com
ClassID:

40545 ⎘

B23B31/117 - 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 Retention by friction only, e.g. using springs, resilient sleeves, tapers

Sub-classes:
Recent Application in this class:
#1
20250144718
2025-05-08

UNCLAMPING ARM AND MACHINE TOOL

 #2
20240286202
2024-08-29

Retainer for a Rotating Bit

 #3
20240139829
2024-05-02

REPLACEABLE CUTTING HEAD, TOOL HOLDER AND MORSE TAPER ROTARY CUTTING TOOL HAVING FASTENING MEMBER

 #4
20240024960
2024-01-25

Cutting Tool Rest

 #5
20210402492
2021-12-30

TOOL HOLDER, ROTATION TOOL, AND COMBINATION OF TOOL HOLDER AND TOOL

 #6
20210129280
2021-05-06

Main spindle device for machine tool

 #7
20210008640
2021-01-14

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

 #8
20190217401
2019-07-18

Locking device

 #9
20180354042
2018-12-13

Clamp device

 #10
20180333786
2018-11-22

Tool holder and clamping system

 #11
20180169841
2018-06-21

Mine drill system with adapter

 #12
20180147639
2018-05-31

Tool clamping system

 #13
20180141132
2018-05-24

Tool holding apparatus

 #14
20180079011
2018-03-22

Chuck with vibration damping

 #15
20180001393
2018-01-04

System for machining of a component, and component and clamping element for the system

 #16
20170291225
2017-10-12

Chuck structure

 #17
20170000499
2017-01-05

Reamer handle coupling

 #18
20160361786
2016-12-15

FIXTURE ASSEMBLY

 #19
20160229017
2016-08-11

Rotating chuck with coolant groove arrangement

 #20
20160158847
2016-06-09

Tool holding fixture

 #21
20160089726
2016-03-31

Device for capturing, centring, gripping and/or securing objects

 #22
20160008892
2016-01-14

Chuck with vibration damping

 #23
20150352508
2015-12-10

Aerosol can mixing device

 #24
20150336179
2015-11-26

Pre-stressing damping system

 #25
20150321264
2015-11-12

Tool holding structure

 #26
20150217381
2015-08-06

Balancing or measuring device

 #27
20150209870
2015-07-30

BALANCING OR MEASURING DEVICE

 #28
20150054233
2015-02-26

Tool holder

 #29
20150028548
2015-01-29

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

 #30
20150020390
2015-01-22

Wood chisel and blade for a wood chisel

 #31
20140312516
2014-10-23

Methods and apparatus useful in manufacturing lenses

 #32
20140239600
2014-08-28

Methods and devices for safely penetrating materials

 #33
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

 #34
20140227047
2014-08-14

Tool system for machining a workpiece

 #35
20140084551
2014-03-27

Aerosol can mixing device

 #36
20130322980
2013-12-05

End mill and shank structure of end mill

 #37
20130115023
2013-05-09

Tool holder

 #38
20130069322
2013-03-21

Tool Holder

 #39
20120237309
2012-09-20

Tool holder using shape memory alloy and tool holding method

 #40
20120099938
2012-04-26

Cutting tool and coupling mechanism therefor

 #41
20110247218
2011-10-13

Wood chisel and blade for a wood chisel

 #42
20100189520
2010-07-29

Cutting tool having a clamping mechanism

 #43
20090273145
2009-11-05

Clamping device

 #44
20090188335
2009-07-30

Mechanical gripper

 #45
20090151968
2009-06-18

Device for the high-speed drilling of printed circuit boards

 #46
20090142151
2009-06-04

Quick-change tool holder

 #47
20070053758
2007-03-08

Tool holder

 #48
20070013149
2007-01-18

Retaining assembly

 #49
20060287116
2006-12-21

Drive shaft coupling

 #50
20060062645
2006-03-23

Tool holder

 #51
20050141978
2005-06-30

Device for thermally shrinking tools

 #52
20050073115
2005-04-07

Chuck

 #53
20050019124
2005-01-27

Mechanical contact connection

 #54
20050017461
2005-01-27

Coaxial mounting seat for the shank of a toolholder