Patents-Review.com
ClassID:

38688 ⎘

B21D37/12 - CPC Classification

Classification description:

Tools as parts of machines covered by this subclass; Die sets; Pillar guides Particular guiding equipment, e.g. pliers ; Special arrangements for interconnection or cooperation of dies

Recent Application in this class:
#1
20250353068
2025-11-20

BUTTON KEY

 #2
20250353067
2025-11-20

SLIDER ASSEMBLY

 #3
20230058802
2023-02-23

STAMPING DIES AND GUIDED RETAINER DEVICES FOR USE IN SAME

 #4
20220371073
2022-11-24

Apparatus and methods for forming attachment pads

 #5
20220305751
2022-09-29

Impact forming device and method for local small features on metal thin-walled curved-surface part

 #6
20220266327
2022-08-25

Die shoe assemblies configured for shimless adjustment

 #7
20220203421
2022-06-30

Punch assembly with interchangeable tips

 #8
20220111546
2022-04-14

DIE PRESS DEVICE INCLUDING A DIE CHASE SYSTEM

 #9
20220001437
2022-01-06

SIDE PUNCHING MECHANISM WITH MOVABLE GUIDE BLOCK

 #10
20210402455
2021-12-30

GUIDE PIN CONNECTION

 #11
20210402450
2021-12-30

Torsion shaft structure based multi-link all-electric servo synchronous bending machine

 #12
20210387245
2021-12-16

STAMPING TOOL COMPRISING AN UPPER TOOL BODY AND A LOWER TOOL BODY ARRANGED AT A DISTANCE FROM THE UPPER TOOL BODY

 #13
20210379641
2021-12-09

STAMPING TOOL

 #14
20210276069
2021-09-09

DIE GUIDE FOR A CONTAINER NECKER

 #15
20210231171
2021-07-29

Wedge drive having adjustable guide apparatus

 #16
20210187579
2021-06-24

Device and method for forming metal plate by using high-energy electric pulse to drive energetic materials

 #17
20210178446
2021-06-17

Press tooling

 #18
20210078065
2021-03-18

Floating cutter unit and trimming press processing device

 #19
20210023604
2021-01-28

Stamping dies and guided retainer devices for use in same

 #20
20200346265
2020-11-05

Bending machine and method for bending a workpiece out of a flat material

 #21
20200316670
2020-10-08

Punch assembly with interchangeable tips

 #22
20200254503
2020-08-13

Guide pin assembly for metal forming dies and method

 #23
20200039165
2020-02-06

Method and device for controlling a press based on wedge drive tool spring condition

 #24
20190381556
2019-12-19

DEVICE AND METHOD FOR HOLDING A METAL SHEET ON A RIM OF A MOLD TOOL AND SYSTEM

 #25
20190314884
2019-10-17

Press working apparatus, and setting method and maintenance method thereof

 #26
20190247907
2019-08-15

Tool carrier for a clinching device

 #27
20190217370
2019-07-18

Machining planar workpieces

 #28
20190217364
2019-07-18

Bending method and apparatus for the same

 #29
20190217361
2019-07-18

Processing planar workpieces

 #30
20190210086
2019-07-11

Guided keeper assembly and method for metal forming dies

 #31
20190027885
2019-01-24

Apparatus for assembling cases made of thin plate

 #32
20180318905
2018-11-08

Guided keeper assembly and method for metal forming dies

 #33
20180297101
2018-10-18

Guided keeper assembly and method for metal forming dies

 #34
20180272409
2018-09-27

V-DRIVE AND SLIDE ELEMENT FOR THE SAME

 #35
20180200773
2018-07-19

Protrusion molding device, protrusion molding method, and molded article

 #36
20180071809
2018-03-15

Mechanism and design for addressing ram droop

 #37
20180019561
2018-01-18

Electrical connector and die set with a connector guide

 #38
20180009021
2018-01-11

Guide pin assembly for metal forming dies and method

 #39
20170216903
2017-08-03

Device for assembling products in die

 #40
20170157698
2017-06-08

HOT CLAMPING METHOD AND CLAMPING COOLING APPARATUS

 #41
20170157662
2017-06-08

Guided keeper assembly and method for metal forming dies

 #42
20160368036
2016-12-22

Forming die with flexible blank holder

 #43
20160303633
2016-10-20

Cam type press

 #44
20160297162
2016-10-13

Manufacturing die spacing devices

 #45
20160214163
2016-07-28

Operating mechanism for a vertically oriented bodymaker

 #46
20160214160
2016-07-28

Press device, manufacturing line, and manufacturing method of press device

 #47
20160199900
2016-07-14

Floatingly mounted column frame for wobble compensation movement

 #48
20160136716
2016-05-19

GUIDED KEEPER ASSEMBLY AND METHOD FOR METAL FORMING DIES

 #49
20160114372
2016-04-28

Two-piece guide pin and method

 #50
20160107218
2016-04-21

Guided keeper assembly and method for metal forming dies

 #51
20160082499
2016-03-24

Guided keeper assembly and method for metal forming dies

 #52
20150314359
2015-11-05

Wear tolerance indicator for stamping dies

 #53
20150196947
2015-07-16

Guide pin head

 #54
20150183018
2015-07-02

Press apparatus for vehicle

 #55
20150165505
2015-06-18

Guide pin assembly for metal forming dies and method

 #56
20150114069
2015-04-30

Hot clamping method and clamping cooling apparatus

 #57
20150114067
2015-04-30

Method of forming a press-formed component and a die apparatus for forming a press-formed component

 #58
20150068269
2015-03-12

Guided keeper and method for metal forming dies

 #59
20140260500
2014-09-18

Operating mechanism for a vertically oriented bodymaker

 #60
20140076107
2014-03-20

Two-piece guide pin and method

 #61
20140013816
2014-01-16

Guide pin assembly for metal forming dies and method

 #62
20120210766
2012-08-23

Guided keeper assembly and method for metal forming dies

 #63
20120174644
2012-07-12

Leveling machine with multiple rollers

 #64
20120174384
2012-07-12

Tooling and a method for hot forging pieces of sheet metal

 #65
20120111086
2012-05-10

Forming die

 #66
20120058214
2012-03-08

MULTIPLE PRESS MOLDING MACHINE

 #67
20120055226
2012-03-08

Guided keeper and method for metal forming dies

 #68
20120055224
2012-03-08

Guided keeper and method for metal forming dies

 #69
20110302988
2011-12-15

Guided keeper and method for metal forming dies

 #70
20110296893
2011-12-08

Two-piece guide pin and method

 #71
20110192206
2011-08-11

Guide and retention assembly for a die set

 #72
20110061438
2011-03-17

Die former

 #73
20110016947
2011-01-27

Hot bulge forming die apparatus

 #74
20100218660
2010-09-02

Die assembly

 #75
20080124418
2008-05-29

Compression molding using a self-aligning and activating mold system

 #76
20060169117
2006-08-03

Alignment ring for a punch

 #77
20060075796
2006-04-13

Device and method for expansion forming

 #78
20050236550
2005-10-27

Self-adjusting support for moulds and dies

 #79
20050172694
2005-08-11

Forming die

 #80
20050092151
2005-05-05

Stripper-plate alignment system and die set

 #81
20050076491
2005-04-14

Method and apparatus for aligning components of a press

 #82
17193031
2021-11-30

Swage machine modular grab adapter systems and methods

 #83
15865753
2018-12-11

Systems and methods to axially align dies

 #84
15641981
2018-11-20

Tube flaring tool