Patents-Review.com
ClassID:

38752 ⎘

B21D43/057 - 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 for exchanging transfer bars or grippers; Idle stages, e.g. exchangeable

Recent Application in this class:
#1
20220184686
2022-06-16

Method for configuring a workpiece-related workpiece holding device for press automation

 #2
20210162483
2021-06-03

Production system, production module, method for operating and setting up a production line, and method for producing a workpiece

 #3
20190308237
2019-10-10

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

 #4
20190126340
2019-05-02

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

 #5
20180257125
2018-09-13

Transfer press split idle station locking mechanism

 #6
20180200777
2018-07-19

RETRACTABLE HANDLE ASSEMBLY FOR TRANSFER PRESS SPLIT IDLE STATION

 #7
20180021843
2018-01-25

Forging machine with robotic handler

 #8
20170129142
2017-05-11

Stamping press line station apparatus and apparatus and method for making the same

 #9
20170036260
2017-02-09

Coupling system

 #10
20160288194
2016-10-06

Method and device for construction of a workpiece-related workpiece gripping device for press automation

 #11
20160250678
2016-09-01

Forging machine with robotic handler

 #12
20140102165
2014-04-17

Split idle station assemblies for transfer press assemblies

 #13
20140056670
2014-02-27

Transfer arrangement for a press or press line with an axial drive and interchangeable base

 #14
20120326373
2012-12-27

Removably supporting mechanism for workpiece holding device and workpiece holding device replacement and support apparatus

 #15
20120324979
2012-12-27

Transfer bar

 #16
20110107924
2011-05-12

Press with a transfer device for the stepwise displacement of the workpieces and with a gripper rail coupling

 #17
20070277582
2007-12-06

Workpiece gripper arrangement for automatic tool change operations

 #18
20060260381
2006-11-23

Apparatus for transporting workpieces in presses

 #19
20050265640
2005-12-01

Method and support arrangement for fixing and demounting a gripper tool to the transverse beam of a transfer press

 #20
20050227840
2005-10-13

Device and method for the transport of work pieces

 #21
20050126253
2005-06-16

Panel conveying apparatus for a press line