Patents-Review.com
ClassID:

38550 ⎘

B21D19/043 - CPC Classification

Classification description:

Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates

Recent Application in this class:
#1
20250091111
2025-03-20

ROLLER HEMMING DEVICE, ROLLER HEMMING METHOD AND METHOD FOR SETTING A HEMMING PROCESS

 #2
20250050402
2025-02-13

WORKING OF SHEET METAL

 #3
20240226981
2024-07-11

DEVICE FOR FLATTENING BATTERY CELL ELECTRODE TAB

 #4
20220258224
2022-08-18

Flange forming device and method of forming a flange on a sheet metal part to reduce surface distortion

 #5
20220143669
2022-05-12

Sheet metal hemming device

 #6
20210323041
2021-10-21

Working of sheet metal

 #7
20200398327
2020-12-24

Sheet metal bending machine and sheet metal bending method

 #8
20200238364
2020-07-30

Gas-charging and flanging machine

 #9
20200180005
2020-06-11

Panel hemming device and a method of hemming using the same

 #10
20200009636
2020-01-09

Flange forming device and method of forming a flange on a sheet metal part to reduce surface distortion

 #11
20190217360
2019-07-18

Tools, machines, and methods for processing planar workpieces

 #12
20190111462
2019-04-18

Roller hemming processing method and roller hemming processing device

 #13
20180361453
2018-12-20

Hemming device and hemming method

 #14
20180354012
2018-12-13

MACHINE DEVICE AND MACHINING METHOD WITH RELATIVELY MOVED MACHINE TOOLS

 #15
20180170448
2018-06-21

Arrangement for connecting two vehicle body components and method for producing a sheet metal component having a doubled joining flange

 #16
20180050377
2018-02-22

Smart active control roller hemming device and system

 #17
20170014884
2017-01-19

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

 #18
20160279691
2016-09-29

Steerable roller hemming head

 #19
20160158824
2016-06-09

Roller hemming apparatus

 #20
20160121386
2016-05-05

Processing tool and hemming device

 #21
20160074924
2016-03-17

Roller hemming processing device and roller hemming processing method

 #22
20150380701
2015-12-31

Method and apparatus for forming thin-board-like base material

 #23
20150158068
2015-06-11

CAR FENDER TRIM EXPANDER

 #24
20150121984
2015-05-07

Roller hemming device and roller hemming method

 #25
20150121983
2015-05-07

Robot system and method for producing to-be-processed material

 #26
20140373335
2014-12-25

Apparatus and method for inserting angle plates and closing duct seams

 #27
20140150514
2014-06-05

Roller hemming

 #28
20130247639
2013-09-26

Roller hemming device

 #29
20130008012
2013-01-10

Folding device

 #30
20120297854
2012-11-29

Hemming head device and method

 #31
20120291508
2012-11-22

Hemming working method and working apparatus

 #32
20120055219
2012-03-08

Apparatus and method for curving metal panels

 #33
20110107807
2011-05-12

Roller hemming device using robot manipulator with force sensor

 #34
20100242561
2010-09-30

Edge curling tool

 #35
20100104798
2010-04-29

ROLLER HEMMING METHOD AND HEMMED MEMBER

 #36
20100062278
2010-03-11

Composite of sheet metal parts

 #37
20090301160
2009-12-10

FLANGING MACHINE AND METHOD FOR SPIN-FLANGING WORKPIECES

 #38
20090241626
2009-10-01

Lip-rolling and flanging tool for bending back or widening fender-wheelwell edges

 #39
20090217726
2009-09-03

Vertical air compliant hemming head

 #40
20080307630
2008-12-18

Hemming working method and working apparatus

 #41
20080302159
2008-12-11

Wheelhouse hemming apparatus and method

 #42
20080184544
2008-08-07

HEMMING PROCESSING METHOD AND HEMMING PROCESSING APPARATUS

 #43
20080092618
2008-04-24

Roller hemming method and hemmed member

 #44
20070006627
2007-01-11

Flanging apparatus for roller hemming

 #45
20050284204
2005-12-29

Roller hemming apparatus and method

 #46
20050252266
2005-11-17

Metal forming tool for hand beading

 #47
20050103079
2005-05-19

Method and apparatus for forming flange corners

 #48
18960236
2025-12-30

Hemming apparatus