ClassID:

38455

B21D5/04 - CPC Classification

Classification description:

Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work

Sub-classes:
Recent Application in this class:
#1
20250319508
2025-10-16

FOLDING MACHINE FOR FLAT MATERIALS

#2
20250319507
2025-10-16

ACTIVE BACK GAUGE SYSTEM FOR ADJUSTING POSITION OF A PIECE OF SHEET MATERIAL IN A BENDING BRAKE, AND KIT

#3
20250269415
2025-08-28

APPARATUS AND METHOD FOR MAKING A Z-SHAPED PROFILE ON A SHEET METAL PART

#4
20250242399
2025-07-31

SWIVEL BENDING MACHINE

#5
20250100038
2025-03-27

METHOD FOR PRODUCING A SEAM USING A BENDING MACHINE, AND BENDING MACHINE CONFIGURED FOR THIS PURPOSE

#6
20250033103
2025-01-30

BENDING MACHINE FOR BENDING FLAT MATERIAL, AND METHOD FOR BENDING SHUT A STANDING FOLD IN A FLAT MATERIAL USING THE BENDING MACHINE

#7
20240082901
2024-03-14

Bending machine for bending workpieces, in particular a press brake

#8
20240058855
2024-02-22

Table assembly for press brake system

#9
20220080486
2022-03-17

AN AUXILIARY BENDING TOOL FOR BENDING MACHINES

#10
20220072600
2022-03-10

Modular tooling for axle housing and manufacturing process

#11
20210121930
2021-04-29

Bending press and method for operating a bending press

#12
20210107049
2021-04-15

Lower tool with friction reduction device

#13
20210046532
2021-02-18

Press brake system

#14
20200222961
2020-07-16

Release device for an industrial machine for the bending of metal elements

#15
20200188979
2020-06-18

Production installation having a manipulation device

#16
20200103137
2020-04-02

Method and apparatus for metal positioning and forming

#17
20190247905
2019-08-15

Bending press and bending method

#18
20190160510
2019-05-30

Method and apparatus for producing pressed component

#19
20190151930
2019-05-23

Method for producing trim strips and trim strips produced using said method

#20
20190126335
2019-05-02

Bending beam for a swivel bending machine

#21
20180345346
2018-12-06

Method for forming a metal beam or stringer

#22
20180133771
2018-05-17

Machine for bending metal including an adjustable backgauge

#23
20180111180
2018-04-26

Supporting table for bending machine

#24
20170333967
2017-11-23

Bending tool having a longitudinal-offset measuring device

#25
20170252794
2017-09-07

PROCESSING MACHINE FOR FLAT MATERIAL PARTS AND A SUPPORT UNIT THEREOF

#26
20170252790
2017-09-07

Folding device for simultaneous formation of a plurality of corrugations in a metal sheet and method for use of said device

#27
20170211840
2017-07-27

Duct blank seam and apparatus for making a duct blank seam

#28
20170072444
2017-03-16

Stringer forming device and methods of using the same

#29
20170043385
2017-02-16

Sheet metal bending machine

#30
20170014884
2017-01-19

Method and device for forming from a flat sheet material a corner bounded by three sides

#31
20160377314
2016-12-29

Method and apparatus for metal positioning and forming

#32
20160318085
2016-11-03

Machine for bending sheet metal

#33
20160271671
2016-09-22

Bending press and bending method

#34
20160214159
2016-07-28

Bending tool system

#35
20160144416
2016-05-26

Device for forming metals

#36
20160107847
2016-04-21

Handling device and bending installation and method for bending a part to be bent

#37
20150298193
2015-10-22

Press forming method

#38
20150231681
2015-08-20

Bending die with radial cam unit

#39
20150158070
2015-06-11

Bending mold for bending apparatus

#40
20150151346
2015-06-04

Automated cut and roll machine brake assembly

#41
20150118513
2015-04-30

Duct blank seam and apparatus for making a duct blank seam

#42
20150114070
2015-04-30

Method and apparatus that forms a closed cross-sectional structure

#43
20150107070
2015-04-23

METHOD AND APPARATUS FOR FORMING A BENT SHEET OF FOIL

#44
20150037534
2015-02-05

Method for bending a composite sheet and such a bent composite sheet

#45
20140338418
2014-11-20

Movement mechanism with independent motors for the blade holder unit of panel bender machine

#46
20140338417
2014-11-20

Industrial machine for bending metallic flat elements

#47
20140305182
2014-10-16

Bending die with radial cam unit

#48
20140283572
2014-09-25

Device and method for manufacturing a metal wheel

#49
20140255532
2014-09-11

Press die

#50
20140223754
2014-08-14

Gauge kits for sheet bending brakes

#51
20140202225
2014-07-24

Method and apparatus for metal positioning and forming

#52
20140090442
2014-04-03

Panel bending machine with swiveling blade

#53
20140013818
2014-01-16

Mechanism for moving the blade holder of a panel bender for bending sheet metal

#54
20130312866
2013-11-28

Duct blank seam and apparatus for making a duct blank seam

#55
20130312476
2013-11-28

Portable sheet metal bending brake bar for forming angles and cross breaks in sheet metal

#56
20130205865
2013-08-15

Bending die with radial cam unit

#57
20120318031
2012-12-20

Ductmaking apparatus

#58
20120260713
2012-10-18

Method for forming a duct

#59
20120079711
2012-04-05

Press assembly and method for bending electrical terminals of battery cells

#60
20120055221
2012-03-08

Contact bending fixture

#61
20120036912
2012-02-16

Crust bending apparatus

#62
20110079067
2011-04-07

Roofing Panel Hemming Tool

#63
20110030446
2011-02-10

Apparatus for forming a duct

#64
20100242750
2010-09-30

Cam slider shock absorbing member in cam device and mounting method thereof

#65
20100242563
2010-09-30

METAL FOLDING APPARATUS

#66
20100077822
2010-04-01

Duct blank seam and apparatus for making a duct blank seam

#67
20100077821
2010-04-01

Duct making apparatus and method

#68
20090260225
2009-10-22

Manufacturing apparatus of a head gimbal assembly and manufacturing method of a head gimbal assembly

#69
20090255313
2009-10-15

BENDING DIE

#70
20090158796
2009-06-25

Bending brake carrier locking mechanism and method

#71
20090126446
2009-05-21

Bending apparatus having changeable anvils and related methods

#72
20090113978
2009-05-07

Negative-angle press-working die

#73
20090084152
2009-04-02

Ductmaking apparatus

#74
20090013747
2009-01-15

Channel letter machine and method thereof

#75
20080223102
2008-09-18

SPRING CLAMP FOR A SUPPORT LEG

#76
20080202359
2008-08-28

Plate-crimping press for making pipe

#77
20080053180
2008-03-06

Indexer for use with a sheet bending brake

#78
20080048366
2008-02-28

Method and Apparatus For Imparting Compound Folds on Sheet Material

#79
20080034828
2008-02-14

Pivot link for sheet bending brake and sheet bending brake including pivot link

#80
20070261460
2007-11-15

Channel letter machine and method thereof

#81
20070101793
2007-05-10

Metal bending with an anti-galling bend fixture

#82
20070051705
2007-03-08

Systems for processing plate-like workpieces

#83
20070033979
2007-02-15

Methods and apparatuses for making lithographic plates

#84
20060191309
2006-08-31

Sheet bending brake

#85
20050217342
2005-10-06

Bending machine

#86
20050160781
2005-07-28

Bending machine

#87
20050126254
2005-06-16

Press action simulator for aerial cam set up

#88
20050115301
2005-06-02

Negative-angle press-working die

#89
20050076696
2005-04-14

Plate material processing machine with bending function and tool for the same

#90
20050022577
2005-02-03

Bending tool with adjustable workpiece abutment segments

#91
20050016236
2005-01-27

Measuring device for measuring a sheet of material in a sheet bending brake

#92
15584886
2018-03-06

Metal plate bending apparatus and method