ClassID:

38766

B21D43/22 - CPC Classification

Classification description:

Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices; Storage arrangements; Piling or unpiling Devices for piling sheets

Recent Application in this class:
#1
20260126250
2026-05-07

FIN ASSEMBLING METHOD

#2
20250235919
2025-07-24

BLANKING MOLD, BLANKING AND STACKING APPARATUS, AND BLANKING METHOD

#3
20250135523
2025-05-01

THREE LAYERED BUBBLE SHEET COOLING PLATE

#4
20250012519
2025-01-09

FIN ASSEMBLING METHOD

#5
20240033806
2024-02-01

METHOD FOR DETERMINING THE THICKNESS OF A MATERIAL STRIP DURING THE FEED OF THE MATERIAL STRIP TO THE MACHINING ZONE OF A MACHINE TOOL

#6
20230294158
2023-09-21

Method for operating a servo motor driven turning station of a stacking tool for a punch press

#7
20230100562
2023-03-30

Method for stacking sheet metal parts made from an electrical steel strip or sheet to form lamination stacks

#8
20220314347
2022-10-06

Steel plate double-pre-stacking system for single shear line, and stacking method thereof

#9
20220241837
2022-08-04

METHOD FOR STACKING PUNCHED LAMINATION ELEMENTS TO FORM LAMINATION STACKS

#10
20210031256
2021-02-04

Rotating-layering mold and press apparatus comprising rotating-layering mold

#11
20200255249
2020-08-13

Method and device for stacking flat material sheets, and device and sheet metal printing machine for processing and/or treating material sheets in the form of metal sheets

#12
20200147668
2020-05-14

Workpiece placement platform device having workpiece positioning member movable in and out relative to upper surface of placement platform

#13
20200079600
2020-03-12

Refilling Device for a Stacking Magazine with Metal Sheets

#14
20190352105
2019-11-21

Conveying device for conveying goods

#15
20190314881
2019-10-17

Metal processing apparatus and method for forming off-set dimples in metal sheets

#16
20190076909
2019-03-14

Key blank stack

#17
20190066916
2019-02-28

Device and method for connecting sheet metal parts to form lamination stacks

#18
20190022733
2019-01-24

FIN STACKING APPARATUS

#19
20190009324
2019-01-10

Method for processing laminated material

#20
20180326471
2018-11-15

Fin stacking apparatus

#21
20180200778
2018-07-19

APPARATUS FOR STACKING AND ALIGNING LAMINAR MEMBERS BLANKED RESPECTIVELY AND TRANSPORTING THE STACKED AND ALIGNED LAMINAR MEMBERS TO CONVEYOR

#22
20180154418
2018-06-07

Metal processing apparatus and method for forming off-set dimples in metal sheets

#23
20180071808
2018-03-15

A STACKING LINE SYSTEM, AND A METHOD FOR STACKING BLANKS WHICH ARE OUTPUTTED FROM A BLANKING SHEAR OR PRESS

#24
20170326611
2017-11-16

Method for forming off-set dimples in metal sheets

#25
20170282234
2017-10-05

DEVICE FOR PARTIAL EMBOSSING OF SEAL BLANKS AND METHOD FOR PARTIAL EMBOSSING OF SEAL BLANKS

#26
20170248176
2017-08-31

Segment and laminated mechanical clutch race for permanently engaged starter one way clutch

#27
20160236893
2016-08-18

Stacking machine and method of using

#28
20150231845
2015-08-20

Stacking apparatus and stack manufacturing system

#29
20150224559
2015-08-13

Stacking apparatus and stack manufacturing system

#30
20150217359
2015-08-06

Stacking Line System And Method For Stacking Blanks Outputted From A Blanking Shear Or Press

#31
20150165508
2015-06-18

Plate material conveyance apparatus with temporary placement table

#32
20140259647
2014-09-18

System for producing stacked lamina elements of an electrical machine stator

#33
20130167696
2013-07-04

Laminated work production method

#34
20130160516
2013-06-27

Manufacturing apparatus for flattened tube fins

#35
20120234144
2012-09-20

METHODS FOR SHEET REGISTRATION AND SHEARING

#36
20120216958
2012-08-30

Rotary lamination apparatus

#37
20100229373
2010-09-16

Producing stacked lamina elements by combining a cut out and a stacking procedure