ClassID:

41071

B23B2231/26 - CPC Classification

Classification description:

Details of chucks, toolholder shanks or tool shanks Detection of clamping

Recent Application in this class:
#1
20250108442
2025-04-03

MOUNTING DEVICE, MOUNTING METHOD, AND METHOD FOR MANUFACTURING PRODUCT

#2
20250073786
2025-03-06

BIT CENTERING CHUCK ASSEMBLY

#3
20240139830
2024-05-02

CLAMPING JAW AND CHUCK

#4
20230072409
2023-03-09

LONG BORING BAR DEVICE OF MACHINE TOOL

#5
20220331975
2022-10-20

Robotic drill system and method of drilling with a robotic drill system

#6
20200130069
2020-04-30

Air chuck provided with locking mechanism

#7
20200122285
2020-04-23

Workpiece holding device and loading apparatus that uses the workpiece holding device

#8
20200122240
2020-04-23

Machine tool provided with spindle having measurement function

#9
20180333787
2018-11-22

Counter bearing for machining spindles of machine tools and method for clamping counter bearings and tools

#10
20180207729
2018-07-26

Automatic wheel rim positioning and clamping tool

#11
20170291226
2017-10-12

Hydraulic chuck device

#12
20170209939
2017-07-27

Opening/closing control device of chuck

#13
20170165761
2017-06-15

Main shaft device and machine tool provided with same

#14
20170151613
2017-06-01

Clamping device

#15
20170057002
2017-03-02

Chuck device and robot for changing welding tip and nozzle

#16
20160243662
2016-08-25

Work seating detection device and adjustment method for same

#17
20160193665
2016-07-07

CLAMPING DEVICE

#18
20160158849
2016-06-09

SAFETY LOCK FOR LATHE CHUCK KEY

#19
20160096227
2016-04-07

Main spindle device of machine tool

#20
20150273644
2015-10-01

CHUCK

#21
20150231709
2015-08-20

Clamping apparatus

#22
20150113790
2015-04-30

CLAMPING DEVICE FOR MACHINE TOOLS

#23
20120200048
2012-08-09

TOOL CLAMPING SYSTEM AND MACHINE TOOL HAVING A TOOL CLAMPING SYSTEM

#24
20110143679
2011-06-16

Polling system for a moved machine component

#25
20110006490
2011-01-13

CHUCK WITH JAW FOR WORKPIECE HAVING CONSTANT HOLDING FORCE

#26
20100124468
2010-05-20

Tool clamping device

#27
20090261982
2009-10-22

Polling system for a moved machine component