ClassID:

38751

B21D43/055 - 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; Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses Devices comprising a pair of longitudinally and laterally movable parallel transfer bars

Recent Application in this class:
#1
20230226589
2023-07-20

WORKPIECE TRANSPORT DEVICE

#2
20220143675
2022-05-12

Feed apparatus for transfer press

#3
20220081223
2022-03-17

MULTIPLE AXIS WORK-PIECE TRANSFER APPARATUS

#4
20210276071
2021-09-09

BENT TUBE AUTOMATION TOOLING

#5
20210197246
2021-07-01

Transfer mechanism and transfer device

#6
20200348657
2020-11-05

Simulation device, press system, simulation method, program, and recording medium

#7
20200331706
2020-10-22

Multiple axis work-piece transfer apparatus

#8
20200078851
2020-03-12

High-speed stamping transfer robot

#9
20190308237
2019-10-10

Transport device for press lines and method for controlling such a transport device

#10
20190152719
2019-05-23

Multiple axis work-piece transfer apparatus

#11
20190126340
2019-05-02

Workpiece holding tool changing system for a workpiece conveying apparatus of a transfer press machine

#12
20190118242
2019-04-25

Transfer press having a c-shaped ram

#13
20180281047
2018-10-04

Workpiece transport device

#14
20180257125
2018-09-13

Transfer press split idle station locking mechanism

#15
20180037416
2018-02-08

Device for the stepwise advancing of workpieces

#16
20170368592
2017-12-28

PRESS MACHINE

#17
20170182611
2017-06-29

Transport device for transporting a work piece along consecutive processing stations of a production installation, a production installation, a multistage forming press, and a method for manufacturing products from work pieces by means of a production installation

#18
20170165738
2017-06-15

Workpiece conveying apparatus for a pressing machine

#19
20170036260
2017-02-09

Coupling system

#20
20160144420
2016-05-26

Apparatus for transferring workpieces

#21
20150298198
2015-10-22

Forming system and method for transporting work pieces in a forming system

#22
20150147140
2015-05-28

Multiple axis work-piece tranfser apparatus

#23
20150132083
2015-05-14

Breakage prevention mechanism of transfer apparatus and transfer apparatus using thereof

#24
20150027192
2015-01-29

Flexible roll forming device, blank guide device, blank feeding device, and flexible roll forming system having the same

#25
20140311206
2014-10-23

Method and apparatus for translating can blanks

#26
20140227065
2014-08-14

Drive device for multiaxial transport of workpieces through successive machining stations of a machine tool with parallelogram guides

#27
20130008761
2013-01-10

Breakage prevention mechanism of a transfer apparatus and transfer apparatus use of the breakage prevention mechanism

#28
20120324979
2012-12-27

Transfer bar

#29
20100313624
2010-12-16

DIE

#30
20100288008
2010-11-18

Conveyor apparatus and hot press-forming apparatus comprising the same

#31
20100202866
2010-08-12

Transfer system

#32
20100018043
2010-01-28

Part transfer system and method

#33
20090064753
2009-03-12

Work conveyance device, press machine and bar removal method

#34
20090039580
2009-02-12

Work transfer apparatus and press machine

#35
20080264274
2008-10-30

Transfer press with non-uniform station spacing

#36
20080145195
2008-06-19

Transfer System for Transporting Work Pieces in a Press

#37
20080034988
2008-02-14

Work carrying device of pressing machine

#38
20070295052
2007-12-27

Device for the stepped displacement of work pieces

#39
20070289352
2007-12-20

Workpiece conveyance device for pressing machine

#40
20070137505
2007-06-21

Conveyor for transporting work pieces in a press

#41
20070062243
2007-03-22

Support assembly for workpiece transfer system

#42
20060260381
2006-11-23

Apparatus for transporting workpieces in presses

#43
20060230809
2006-10-19

Transfer device on a press

#44
20060104796
2006-05-18

Transferring device

#45
20050235727
2005-10-27

Press transfer system mounting and method

#46
20050074320
2005-04-07

Device for the transport of work pieces

#47
20050056522
2005-03-17

Work transfer apparatus for transfer press

#48
20050056077
2005-03-17

Work transfer apparatus for transfer press