ClassID:

250013

Y10T279/1291 - CPC Classification

Classification description:

Chucks or sockets with fluid-pressure actuator; Radially reciprocating jaws Fluid pressure moves jaws via mechanical connection

Recent Application in this class:
#1
20250101958
2025-03-27

MAIN SHAFT FIXTURE

#2
20240209842
2024-06-27

Main shaft fixture

#3
20220266351
2022-08-25

CONTROL METHOD FOR CHUCK DEVICE

#4
20220219247
2022-07-14

CONTROL METHOD FOR CHUCK DEVICE

#5
20210008645
2021-01-14

Double-sided drilling fixture for die-forged pistons and double-sided drilling process thereof

#6
20200023480
2020-01-23

Gripper

#7
20200001375
2020-01-02

Modular clamping system

#8
20180207729
2018-07-26

Automatic wheel rim positioning and clamping tool

#9
20170348776
2017-12-07

Power chuck

#10
20170312833
2017-11-02

Aluminum alloy hub lathe fixture

#11
20170306930
2017-10-26

Main shaft fixture

#12
20170165801
2017-06-15

Float type clamping mechanism

#13
20170001245
2017-01-05

Chuck apparatus

#14
20160001376
2016-01-07

Indexing chuck

#15
20150352642
2015-12-10

Compensating chuck

#16
20150306677
2015-10-29

Coupling device of jig

#17
20150183030
2015-07-02

Chuck for holding precision components

#18
20140001713
2014-01-02

Gripper with emergency release

#19
20120049468
2012-03-01

CHUCK HOLDER INCORPORATING INDEPENDENT ARRAYED WEDGE CLAMPS FOR CLAMPING SUCH AS IRREGULARLY SHAPED PARTS WITH A MINIMUM OF DEFORMATION

#20
20110210523
2011-09-01

CHUCK FOR HOLDING PRECISION COMPONENTS

#21
20110140328
2011-06-16

Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve

#22
20100013168
2010-01-21

Chucking device for use in machining exhaust gas purifying system

#23
20090102143
2009-04-23

Clamping fixture including a chuck for releasably locating a workpiece pallet

#24
20090079142
2009-03-26

Rapid clamping system

#25
20090053029
2009-02-26

Aligner

#26
20080224423
2008-09-18

Method for operating an actuation unit and device for carrying out said method

#27
20080217872
2008-09-11

Clamping device

#28
20080169619
2008-07-17

Chuck apparatus

#29
20080157487
2008-07-03

Hydraulic chuck with independently moveable jaws

#30
20080116649
2008-05-22

Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve

#31
20080061520
2008-03-13

Chuck for flexible manufacturing

#32
20080048404
2008-02-28

Chuck holder incorporating independent arrayed wedge clamps for clamping such as irregularly shaped and thin wall parts with a minimum of deformation

#33
20080036163
2008-02-14

Quick chucking unit, with sealing unit, and quick chucking system

#34
20080029976
2008-02-07

Clamping apparatus and method

#35
20080023925
2008-01-31

Chuck apparatus

#36
20070296132
2007-12-27

MACHINING FIXTURE FOR CENTERING AND HOLDING WORKPIECE

#37
20070231096
2007-10-04

Method for machining a workpiece

#38
20070090611
2007-04-26

Hydraulic workholding assembly

#39
20060131821
2006-06-22

Machining fixture for centering and holding workpiece

#40
20050031497
2005-02-10

Holding device for disk-shaped objects

#41
16226025
2020-04-07

Rim drilling and milling machine