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)
09/1996
09/25/1996CN1131926A Transfer press
09/24/1996US5557959 Modular die transfer system
09/24/1996US5557958 Dynamic balancer circuit of transfer feeder
09/24/1996CA2010075C Apparatus for forming long plate member
09/19/1996WO1996028293A1 Apparatus and methods for forming workpieces
09/19/1996DE19526064A1 Mechanism for intermittent infeed of wide strip material
09/19/1996CA2212534A1 Apparatus and methods for forming workpieces
09/18/1996EP0732161A2 Press working machine
09/18/1996EP0458976B1 Device for control of a robot manipulator for a metal sheet bending installation
09/17/1996US5555970 Device for the quick change of tracks
09/17/1996US5555763 Work loading and unloading device for bending machine
09/11/1996EP0730920A1 Apparatus for lifting one of the rollers of a highly dynamic transport system with integrated measuring of plate thickness
09/03/1996US5551275 Multiple stand press
08/1996
08/29/1996WO1996026025A1 Multi-station press transferring system and method
08/29/1996DE19506520A1 Device for transferring workpieces between presses
08/29/1996DE19506518A1 Workpiece transfer mechanism esp. for transfer press
08/29/1996DE19506079A1 Appts. for transfer of workpieces through a sequence of work stations
08/29/1996DE19506071A1 Workpiece or sheet part handling appts. e.g. for press
08/29/1996DE19506070A1 Appts. for placing and removing workpieces
08/29/1996CA2212297A1 Multi-station press transferring system and method
08/28/1996EP0728544A1 Device for transferring workpieces between processing stations
08/28/1996EP0728543A1 Device for transferring workpieces between processing stations
08/20/1996US5547064 Apparatus for serially transferring objects between two conveyor means
08/14/1996EP0726111A1 Multiple die station forging machine
08/14/1996EP0726107A2 Transfer device for transferring large metal sheets in a transfer press line
08/14/1996EP0725694A1 Apparatus and method for transferring and forming parts in a press
08/14/1996EP0725692A1 A system for producing bent sheet-metal articles and components of the system
08/14/1996CN1128965A Transfer device in a forming machine, in particular in a transferpress
07/1996
07/24/1996EP0722793A2 Press installation
07/17/1996EP0721815A1 Can forming apparatus
07/17/1996CN2231148Y Section feeder
07/17/1996CN1126960A Serial transport device for metal sheets toward a processing station
07/17/1996CN1126693A Unloading device of plate working machine and method for loading plate with same
07/10/1996CN2230636Y Automatic punch press for rolled materials
07/10/1996CN2230635Y Automatic feeding unit of punch press for continuously punching
07/09/1996CA2056623C Plate shears
07/03/1996EP0576676B1 Apparatus for carrying materials and products into and out from working machine
07/02/1996US5531014 Electromechanical press and method of operating
06/1996
06/25/1996US5528818 For ceilings and/or wall structures
06/18/1996US5526668 Index-feed machining system
06/12/1996EP0715911A1 Flexible transfer device for presses
06/12/1996CN1124199A Transfer device in a press
06/05/1996EP0714843A1 Method and device for supplying an object in a transport apparatus
06/05/1996EP0714839A1 Process for putting a can welding machine into operation or for converting the same, and a modular magazine for implementing the process
06/05/1996EP0714329A1 Mechanical hand for moving plates, in particular sheet metal panels, with respect to a machine tool such as a bending press
06/04/1996US5522275 Industrial robot, particularly for moving pieces from one press to the other in a line of presses
06/04/1996US5522247 Method and apparatus for manufacturing a corrugated tube
05/1996
05/30/1996DE4442137A1 Adjustable grip device for lifting sheets onto machine tool
05/30/1996DE4431359C1 Device for transporting goods between two processing machines
05/28/1996US5520502 Device for transferring a work piece from a first machine to a second machine
05/28/1996US5519932 Multi-stage automatic press and assembly machine
05/23/1996WO1996014965A1 Device for gripping and handling pieces of sheet material and manipulator of pieces of sheet material comprising this device
05/23/1996WO1996014949A2 Methods and apparatuses for backgaging and sensor-based control of bending operations
05/22/1996EP0574397B1 A device for transferring a work piece from a first machine to a second machine
05/22/1996CN1122733A Fin sheet control apparatus for press
05/21/1996US5517741 Method of optimizing assembly of stamped parts
05/14/1996US5515591 Method of optimizing assembly of parts stamped on different press lines
05/07/1996US5513790 Face sealing air actuated valve in an intermittent feed device
05/07/1996CA2034212C Transfer finger shift apparatus for transfer presses
05/02/1996WO1996012577A1 Drive for blanking press roll feed
05/02/1996DE19539503A1 Machine for processing sheet metal
05/01/1996EP0709320A1 Method and devices for stacking electrically-conductive pieces of non-ferromagnetic material, especially aluminium can lids
05/01/1996CN1121449A Modular die transfer system
05/01/1996CN1121448A Process and apparatus for rounded sheet-metal blanks
04/1996
04/25/1996DE4437217A1 Roll feed system used in sheet metal work installations
04/11/1996WO1996010902A1 An electromechanical press and method therefor
04/10/1996CN2224047Y Automatic suit-cut feeding device for punch machine
04/10/1996CN2224046Y Sheet-material automatic feeding and taking device for punch machine
04/09/1996US5505360 Movable gripping jaw with conveyor support for a web
04/04/1996WO1996009905A1 Method and device for cutting elongate, rod-shaped material to a precise length
04/02/1996US5503895 Supply feedstock for workpiece finishing machine
03/1996
03/28/1996DE4435026A1 Verfahren und Vorrichtung für die Genaulängenfertigung von langgestecktem stabförmigem Gut Method and apparatus for the exact length production of rod-shaped langgestecktem Good
03/28/1996DE4434016A1 Apparatus for cutting to length elongated metal sections
03/27/1996EP0703020A2 Processing machine with movable work piece holding devices
03/27/1996EP0702606A1 Hollow body production process
03/26/1996US5501095 Bending press
03/21/1996WO1996008326A1 Device for guiding conveyed goods
03/21/1996DE4434397A1 Einrichtung zur Führung von zu transportierendem langgestreckten stabförmigem Gut Means for guiding to be transported elongated rod-shaped Good
03/20/1996EP0701872A1 Installation for three-dimensional actuation of gripper bars
03/14/1996WO1996007493A1 Process and device for stamping holes in flat workpieces
03/13/1996EP0700736A2 Index-feed machining system
03/13/1996EP0700322A1 Controller
03/12/1996US5498113 Method to butt bars, and bar butting assembly that employs such method
02/1996
02/28/1996EP0697926A1 Serial transport device for metal sheets toward a processing station
02/28/1996CN1117411A Industrial robot, particularly for moving pieces from one press to the other in a line of presses
02/28/1996CN1117410A Multi-stage automatic press and assembly machine
02/27/1996US5493768 For trimming excess portions from a leadframe strip package
02/22/1996WO1996005049A1 Transfer press
02/22/1996DE19507396A1 Roll raising mechanism for roll feed systems, e.g. strip mills and presses
02/20/1996EP0725694A4 Apparatus and method for transferring and forming parts in a press
02/14/1996EP0696486A1 Method and device for bending sheet metal blanks
02/08/1996DE4427571A1 Feed mechanism for material required by machine tools
02/06/1996US5488852 Transfer feeder for hot-forging presses
01/1996
01/31/1996EP0694350A1 Transfer arrangement for presses
01/31/1996EP0694349A1 Modular transfer system
01/31/1996EP0694346A1 A blank holder having variable assembly
01/30/1996US5487808 Apparatus for laminating plates
01/28/1996CA2154519A1 Blank holder having variable assembly
01/26/1996CA2151523A1 Modular die transfer system
01/25/1996DE4425990A1 Feed mechanism and control method for operating such a feed mechanism