Patents
Patents for B21D 43 - 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 (11,526)
07/2003
07/15/2003US6591647 Method for manufacturing a corrugated fin for a plate-type heat exchanger and device for implementing such a method
07/09/2003EP0804335B1 A method of and apparatus for high-speed sheet calendering
07/02/2003EP1110016A4 Gasket for heat exchanger and method and apparatus for manufacturing same
06/2003
06/25/2003EP1320432A1 Transfer device
06/25/2003CN2557264Y Interlinked feeding mechanism between punching head
06/18/2003DE29522421U1 Electronically controlled high speed press feed for press feed appts. for feeding stock material to high-speed press - uses microprocessor to control servomotor which drives shaft that drives cooperating rolls which pull stock material from roll to feed to press
06/12/2003WO2003047787A1 Method and device for setting of length
06/12/2003US20030106403 Method and apparatus for removing a plurality of die-cutted products from an operating area of a die-cutting apparatus having multiple dies
06/05/2003WO2003045603A1 Bending machine for profiles such as reinforcement round pieces or similar
06/04/2003EP1316410A1 A working machine for conducting machining by pressing of a sheet material
06/03/2003US6571593 Continuous shear deformation device
05/2003
05/30/2003WO2003043758A1 Device for the transport of workpieces within a multi-stage press
05/29/2003US20030097868 Sheet metal follower associated with a press for bending sheet metal
05/28/2003EP1314493A1 Apparatus for successively forming portions of tubes
05/28/2003EP1313575A2 Articulated arm transport system
05/28/2003EP1210190B1 Thin sheet punching device
05/21/2003EP1311359A1 Method and apparatus for removing a plurality of die-cutted products from an operating area of a die-cutting apparatus having multiple dies
05/20/2003US6564702 System for measuring material in a press
05/15/2003WO2003039410A1 Artificial joint prosthesis with closing element
05/14/2003EP1310308A2 Punching machine
05/14/2003EP1180949B8 Identification bracelet
05/14/2003EP0778092B1 Punch press system and control method therefor
05/14/2003CN1417010A Perforator
05/14/2003CN1416974A Continuous steel belt punching production line
05/08/2003WO2003037543A2 High-speed sheet feeding without grip pliers
05/08/2003US20030084793 Press feed mounting system
05/08/2003US20030084701 Work transfer method for transfer press and work transfer apparatus for transfer press or press
05/07/2003CN2548736Y Semi-automatic loading head of plate shearing machine
05/07/2003CN1415440A Workpiece transfer appts. and electronic component mfg. appts.
05/06/2003US6557463 Process for driving a workpiece transport system for a press arrangement
04/2003
04/29/2003US6554120 Work sheet processing system
04/24/2003US20030075580 Apparatus for a stepwise feeding of a strip-shaped article
04/23/2003EP1304181A1 Device for the stepwise advancing of a bandshaped workpiece
04/23/2003EP1304180A1 Feeding of sheets to a punching machine
04/23/2003CN1411927A Float scraps detector and detecting method
04/17/2003US20030070516 Slug float detecting device and detection method thereof
04/16/2003EP1302422A1 Device for separating, lifting and moving aluminum sheets or other non-ferromagnetic material
04/16/2003EP1175271B1 Method for machining platelike workpieces in a striated manner
04/10/2003US20030066331 System for transporting workpieces in a forming press with damage-preventing cross traverse interruption apparatus
04/10/2003DE4016534C2 Manipulator für Schmiedemaschinen, insbesondere Mehr-Stößel-Schmiedemaschinen Manipulator for forging machines, particularly multi-ram forging machines
04/09/2003CN1408490A Device for producing laminated core
04/03/2003WO2002045943A3 Method and apparatus for determining and setting material release mechanism timing for a material feed mechanism
04/03/2003US20030062133 Laminated core machining apparatus
04/03/2003DE10162047C1 Billet handling device for inserting steel sheet billet into a press comprises a manipulating crane having a vertical base pillar, an elbow arm, a manipulator and a vacuum gripper
04/02/2003EP1296780A1 Automated bar bender
04/02/2003CN2542627Y Rocker-bar automatic feeding equipment
04/02/2003CN2542361Y Roller feeder structure
04/02/2003CN1406683A Automatic moving system for metal foil device
03/2003
03/27/2003WO2002103726A8 Method and device for machining stacked core
03/20/2003US20030051980 Press device having separably removable transfer bars
03/19/2003EP1292406A1 Method for operating a device for transporting workpieces for a pressing system
03/14/2003CA2366242A1 Press device having separably removable transfer bars
03/11/2003US6530467 Material transport device
03/11/2003US6530255 Forming press apparatus
03/05/2003EP1200213B1 Device for producing a lifting and lowering movement
03/05/2003EP1180949B1 Identification bracelet
03/04/2003CA2401265A1 System for transporting workpieces in a forming press
02/2003
02/27/2003US20030037586 Method for precision bending of sheet of materials, slit sheets fabrication process
02/25/2003US6523668 Guiding and stacking system for sheet metal parts
02/19/2003CN1101745C Positioner for clamping plates of car body
02/13/2003US20030029218 Punch press
02/06/2003US20030024109 Apparatus and method for making a shaped-spring assembly for use in a magnetic head-to-media backer device
01/2003
01/30/2003WO2003008128A1 Bending machine for profiles and relative bending method
01/29/2003EP1279447A2 Punch press
01/29/2003EP1204493B1 Assembly machine for the automatic production of structural elements for false ceilings
01/15/2003EP1161317B1 Transport system
01/03/2003WO2003000439A1 Work positioning device
01/02/2003US20030004604 Interference checking device for a transfer press
12/2002
12/31/2002US6499647 Method for producing contact between two circuit layers separated by an insulating layer
12/30/2002WO2001087512A1 Transfer device and method for controlling a transfer device
12/27/2002WO2002103726A1 Method and device for machining stacked core
12/19/2002US20020192058 Articulated arm transport system
12/19/2002DE10128189A1 Transport and/or storage arrangement for workpieces has bearer units with variable length supporting arrangements, cross-piece pivotable about working axis parallel to cross-piece axis
12/19/2002DE10128186A1 Positioning mechanism for gripper arm for metal workpieces comprises a connecting arm attached at one end to arm mounting, at opposite end to control slide and at intermediate point to bearing slide
12/18/2002EP1265720A1 Pair of grabs, in particular of a transversal transport device in multiple-die presses
12/11/2002EP1264649A2 Transfer device for transferpress
12/11/2002EP1264648A1 Method of bending and cutting a metal strip
12/11/2002EP1264647A1 Press brake for sheets with a movable workpiece stop device
12/11/2002CN1384798A Conveyor system for can end conversion system
12/10/2002US6490956 Feeding apparatus of moved body
12/05/2002US20020178937 Drive mechanism for a transfer rail in a press transfer system
11/2002
11/28/2002WO2002094693A1 Machine for transporting and stacking magnetic and non-magnetic sheets
11/28/2002US20020175052 Transfer device
11/28/2002CA2447739A1 Machine for transporting and stacking magnetic and non-magnetic sheets
11/24/2002CA2348656A1 Drive mechanism for a transfer rail in a press transfer system
11/21/2002DE10122604A1 Transfer device for pressed components in transfer press has four transfer bars located next to each other in direction of transport, and acting in pairs
11/20/2002CN2520963Y Hydraulic pipe cutting machine
11/14/2002US20020166427 Method for continuously cutting away pieces from a continuously moving endless material and apparatus for performing same
11/14/2002US20020166358 Production method of multi-gauge strips
11/14/2002DE10215198A1 Transfer Feeder Transfer Feeder
11/05/2002US6474131 Press brake back gauge finger
10/2002
10/31/2002US20020157556 Transfer press and method of driving its slides
10/30/2002EP1252077A1 Conveyor system for can end conversion systems
10/30/2002CN1093666C Plate processing and piling-up apparatus
10/29/2002US6470572 Apparatus and method for making a shaped-spring assembly for use in a magnetic head-to-media backer device
10/24/2002US20020153230 Conveyor system for can end conversion systems
10/22/2002WO2001094047A1 Method for operating a device for transporting workpieces for a pressing system
10/22/2002CA2407289A1 Process for driving a workpiece transport system for a press arrangement
10/15/2002US6463781 System for drawing outer cylinder of rubber bush
10/10/2002WO2002042019A3 Edge bending method and apparatus
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