Patents-Review.com
ClassID:

38775 ⎘

B21D45/006 - CPC Classification

Classification description:

Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools Stripping-off devices

Recent Application in this class:
#1
20250281963
2025-09-11

PUNCHING DEVICE AND PUNCHING METHOD USING SAME

 #2
20220362830
2022-11-17

Punching apparatus

 #3
20220241835
2022-08-04

Pressing machine and pressed product manufacturing method

 #4
20210354188
2021-11-18

Metal fastening die assembly

 #5
20210291397
2021-09-23

Apparatuses and methods for cutting porous substrates

 #6
20210154723
2021-05-27

Punch Hole Forming Method and Punch Hole Forming Device

 #7
20210016340
2021-01-21

Small Item Stripper Bridge

 #8
20200038937
2020-02-06

Adjustable Intelligent Digital-display Plate Punching Device with Inclined Holes Positioning

 #9
20180229576
2018-08-16

Vehicle stabilizer, processing device for eye portion of stabilizer, and processing method for eye portion

 #10
20180141106
2018-05-24

Modular pilot assembly with self-contained stripper and method for metal forming dies

 #11
20180104841
2018-04-19

PUNCH ASSEMBLIES AND METHODS FOR MODIFYING

 #12
20170291321
2017-10-12

PUNCH ASSEMBLIES AND METHODS FOR MODIFYING

 #13
20170266714
2017-09-21

Processing unit and machine tool for the punching processing of workpieces

 #14
20170266712
2017-09-21

Machine tools and methods for processing workpieces with a punching device and laser processing device

 #15
20170087736
2017-03-30

Hydraulic punch machine, and punch carrier for a punch machine

 #16
20160332319
2016-11-17

Punch assemblies and methods for modifying

 #17
20160332207
2016-11-17

Die apparatus and method for blanking thin plate

 #18
20160288190
2016-10-06

Low profile pilot assembly and method for metal forming dies

 #19
20160263642
2016-09-15

Stock ejector assembly

 #20
20160052040
2016-02-25

Moving workpiece parts on machine tools

 #21
20150375292
2015-12-31

Modular pilot assembly with self-contained stripper and method for metal forming dies

 #22
20150306654
2015-10-29

Stock ejector assembly

 #23
20150239084
2015-08-27

Multi-tool adaptor

 #24
20150158072
2015-06-11

Die apparatus and control method

 #25
20140251104
2014-09-11

Jaw pair for punching out holes

 #26
20140109742
2014-04-24

Punch assembly with separate adjustable punch guiding shim block

 #27
20140007643
2014-01-09

Pressing and stripping apparatus for punch die and push rod thereof

 #28
20130319200
2013-12-05

Adjustable punch assemblies and associated adjustment methods

 #29
20130319194
2013-12-05

Moving workpiece parts on machine tools

 #30
20130139667
2013-06-06

Punch assemblies and methods for modifying

 #31
20130091920
2013-04-18

Modular pilot assembly with self-contained stripper and method for metal forming dies

 #32
20130036888
2013-02-14

STRIPPING DEVICE

 #33
20120309600
2012-12-06

Tool cartridges for sheet metal processing tools

 #34
20120000330
2012-01-05

Apparatuses and methods for cutting porous substrates

 #35
20110203439
2011-08-25

PUNCHING DIE

 #36
20110192206
2011-08-11

Guide and retention assembly for a die set

 #37
20110107888
2011-05-12

Multiple punch and die assembly

 #38
20110048095
2011-03-03

Process and apparatus for positioning laminations

 #39
20100229706
2010-09-16

Gas-operated integrated punching device with plate presser

 #40
20100218660
2010-09-02

Die assembly

 #41
20100218656
2010-09-02

STRIPPER UNIT FOR A PUNCH RETAINER

 #42
20100199819
2010-08-12

SLUG FLOAT-UP PREVENTING METHOD AND PUNCH TOOL

 #43
20100162866
2010-07-01

Stripper plate mounting apparatus

 #44
20100107846
2010-05-06

Punch assemblies and methods for modifying

 #45
20100107832
2010-05-06

Adjustable punch assemblies and associated adjustment methods

 #46
20100095825
2010-04-22

Biasing assembly for a punching device

 #47
20090078098
2009-03-26

Stripper assemblies and components thereof for multi-tool punch assemblies

 #48
20080202307
2008-08-28

Upper tool device and punch therefor

 #49
20080105095
2008-05-08

Punch stripper and press tool

 #50
20080092713
2008-04-24

Punching die

 #51
20070144230
2007-06-28

Shearing device

 #52
20070034069
2007-02-15

Upper tool device and punch therefor

 #53
20070028737
2007-02-08

Stripper unit for a punch retainer

 #54
20060266178
2006-11-30

Punch Stripper

 #55
20060071062
2006-04-06

Stripping device

 #56
20060060047
2006-03-23

Stripper attaching and removing mechanism for punch tool

 #57
20060060046
2006-03-23

Biasing assembly for a punching device

 #58
20050132858
2005-06-23

Punch stripper

 #59
20050092151
2005-05-05

Stripper-plate alignment system and die set