ClassID:

44277

B23Q2703/04 - CPC Classification

Classification description:

Work clamping; Work clamping means using fluid means or a vacuum

Recent Application in this class:
#1
20260145283
2026-05-28

Modular Two-Operation Automation System for CNC Machining Utilizing Integrated Pneumatic Vises and Automated Part-Flipping Station

#2
20260108994
2026-04-23

JIG ASSEMBLY FOR FIXING SUBSTRATE AND FIXING METHOD USING THE SAME

#3
20250242455
2025-07-31

WORKTABLE SYSTEM AND MANUFACTURING METHOD OF DISPLAY PANEL USING THE SAME

#4
20250128374
2025-04-24

Workpiece carrier

#5
20250121465
2025-04-17

SUBSTRATE PROCESSING APARATUSES WITH ROTATING MECHANISMS INCLUDING SHAFTS WITH GAS FLOW PATHS

#6
20240261923
2024-08-08

SYSTEM AND METHOD FOR DAMPING MACHINE-INDUCED VIBRATIONS IN A WORKPIECE

#7
20240238881
2024-07-18

SYSTEMS WITH ROBOTIC ARMS FOR HANDLING AND MILLING A WORKPIECE, AND FOR POSITIONING A VACUUM POD ON A MILLING PLATFORM

#8
20230373042
2023-11-23

SUBSTRATE CHUCK USED IN SCRUBBING PROCESS

#9
20230256550
2023-08-17

AUXILIARY SHEET, AUXILIARY SHEET MANUFACTURING METHOD, AND SUCTION-ATTACHMENT METHOD

#10
20230182249
2023-06-15

WORKPIECE HOLDING APPARATUS

#11
20230144685
2023-05-11

APPARATUS FOR PROCESSING SUBSTRATE

#12
20230135412
2023-05-04

System and method for damping machine-induced vibrations in a workpiece

#13
20230037706
2023-02-09

MEMBRANE DEVICE FOR MANUFACTURING CRASH PAD FOR VEHICLE INCLUDING REAL WOOD SHEET

#14
20230014205
2023-01-19

SUPPORT UNIT AND SUBSTRATE TREATING APPARATUS INCLUDING THE SAME

#15
20220379417
2022-12-01

WORKPIECE CARRIAGE, AND MACHINE TOOL AND MANUFACTURING CELL HAVING SUCH A WORKPIECE CARRIAGE

#16
20220305601
2022-09-29

Use of vacuum during transfer of substrates

#17
20220305600
2022-09-29

Machining fixture positioning switch

#18
20220305596
2022-09-29

Worktable for laser processing

#19
20220241915
2022-08-04

WORKPIECE SUPPORT APPARATUS AND WORKPIECE SUCTION FIXING METHOD

#20
20220234174
2022-07-28

Vacuum clamping nozzle

#21
20220193844
2022-06-23

MANUFACTURING SYSTEM AND METHOD FOR PROCESSING WORKPIECES

#22
20220161378
2022-05-26

Rigid insert shape control in layer jammming systems and methods

#23
20220134496
2022-05-05

Device for stabilizing a workpiece in a machine tool

#24
20210170536
2021-06-10

Synchronous self-locking pneumatic adaptive fixture used for the machining of annular thin-walled parts

#25
20210164498
2021-06-03

Cylinder

#26
20210107106
2021-04-15

Suction positioning structure and suction positioning device

#27
20210101190
2021-04-08

Cleaning machine

#28
20210069845
2021-03-11

Method of monitoring a tool clamping device

#29
20210069843
2021-03-11

AUTONOMOUS PROCESSING STATION

#30
20210001440
2021-01-07

Workpiece gripping device

#31
20200198073
2020-06-25

Method and apparatus for single-sided clamp-up

#32
20200198072
2020-06-25

Method and apparatus for single-sided clamp-up

#33
20200198071
2020-06-25

Method and apparatus for single-sided clamp-up

#34
20200139516
2020-05-07

CLAMPING DEVICE WITH EXCAVATION FUNCTION

#35
20200086439
2020-03-19

Device for the movement of pieces in a machine tool

#36
20200061763
2020-02-27

Autonomous processing station

#37
20200039013
2020-02-06

Clamping device

#38
20190321928
2019-10-24

Steering knuckle casting hydraulic fixture

#39
20190162209
2019-05-30

Tensioning cylinder device

#40
20190061078
2019-02-28

Wheel milling window fixture

#41
20180297280
2018-10-18

Additive lathe that prints in cylindrical coordinates

#42
20180250781
2018-09-06

AUTONOMOUS PRODUCTION LINE

#43
20180197766
2018-07-12

Wafer carrier, method for manufacturing the same and method for carrying a wafer

#44
20180138062
2018-05-17

Integrated circuit package singulation assembly

#45
20170209970
2017-07-27

Machining fixture

#46
20160339551
2016-11-24

Adjustable part holding fixture, system and method

#47
20150306678
2015-10-29

Chucking apparatus for a workpiece with honeycomb structure

#48
20140338436
2014-11-20

Automated steering centering assembly

#49
20130125380
2013-05-23

Securing device for solar cells and method for securing solar cells

#50
17371166
2021-12-28

Multi-set clamping fixture for diamond machining