ClassID:

40626

B23B31/26 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control; Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle

Sub-classes:
Recent Application in this class:
#1
20210323077
2021-10-21

CONNECTION DEVICE

#2
20210276106
2021-09-09

Lathe

#3
20200276654
2020-09-03

Modular Tool Holder For Ultrasonic Machining

#4
20200276653
2020-09-03

Tool Holder For Ultrasonic Machining

#5
20200230762
2020-07-23

AUTOMATIC TOOL LOADING FOR MILLING MACHINE

#6
20190099812
2019-04-04

WORKHOLDING ARBOR FOR GEARS

#7
20170203373
2017-07-20

Self-tightening rotary tool holding system

#8
20170151613
2017-06-01

Clamping device

#9
20170129020
2017-05-11

Clamping device

#10
20170129019
2017-05-11

Clamping device

#11
20170100780
2017-04-13

Chuck adapted for automated coupling

#12
20160193665
2016-07-07

CLAMPING DEVICE

#13
20160114408
2016-04-28

POWER TOOL WITH AUTOMATIC CHUCK

#14
20160096227
2016-04-07

Main spindle device of machine tool

#15
20160008894
2016-01-14

Chuck and clamp with quick change function

#16
20150290719
2015-10-15

Power drill

#17
20150145219
2015-05-28

Adapter enabling small draw-type collet to operate as stationary-type collet in large lathe spindle sleeve

#18
20150061234
2015-03-05

Collet adapter

#19
20140117631
2014-05-01

Clamping device

#20
20140049011
2014-02-20

Device for chucking a tool or workpiece and method for operating such a chucking device

#21
20130277923
2013-10-24

Power tool with automatic chuck

#22
20130249174
2013-09-26

Fixing device for workpiece in machine tool and machine tool having the fixing device

#23
20130154206
2013-06-20

Chuck adapted for automated coupling

#24
20120274035
2012-11-01

Power drill

#25
20110005885
2011-01-13

COUPLING DEVICE

#26
20080279623
2008-11-13

Quick-adjust draw rod positioning nut

#27
20080111291
2008-05-15

Swiss Turning Machine Work Piece Holding Apparatus and Method

#28
20070284833
2007-12-13

Electric chuck

#29
20070001407
2007-01-04

Chuck