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) |
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12/18/1984 | US4488420 Process and appliance for feeding material to hot and semi-cold metal-working machines |
12/11/1984 | US4487541 Machine for handling parts |
12/11/1984 | US4487409 Apparatus for automatic feeding of workpiece |
12/11/1984 | US4487352 Apparatus for adjusting the feed length of strip material to a press |
12/11/1984 | US4487045 Cradle straightener feeder |
12/06/1984 | WO1984004710A1 Feeders for headed fasteners |
12/04/1984 | US4485709 Apparatus for punching holes in a moving strip |
12/04/1984 | US4485707 Method of conveying sheets, and blanking die assembly in a pinch press |
11/28/1984 | EP0126142A1 Method and means of continuously punching, shearing, and forming sheet material |
11/27/1984 | US4484537 Gravity feed and return system for sheet lubricators |
11/21/1984 | EP0125367A1 Gripper feeding device for presses or the like |
11/21/1984 | EP0125332A2 Automated feed for a punch press and method of using same |
11/21/1984 | EP0125331A1 Apparatus and method for sheet metal part alignment |
11/20/1984 | US4483172 System and apparatus for forming containers |
11/14/1984 | EP0125189A1 Press loader |
11/13/1984 | CA1177860A1 Transfer apparatus |
11/06/1984 | US4480953 Multiple mode palletizing apparatus |
11/06/1984 | US4480515 Article ejection apparatus |
10/31/1984 | EP0123478A1 Workpiece-handling apparatus |
10/31/1984 | EP0123398A2 Method of and apparatus for transporting workpieces into and out of a press or other workstation |
10/31/1984 | EP0123183A2 Processing machine for flat workpieces |
10/31/1984 | EP0123106A2 Method of and device for removing a sheet metal plate from a stack of sheet steel |
10/31/1984 | EP0123065A2 Sawing machine for cutting pieces from a profil |
10/23/1984 | US4478360 Press Feeder |
10/23/1984 | US4478320 Overload-responsive clutch apparatus for selective connection of two drive shafts to a single driven shaft |
10/17/1984 | EP0121664A2 Shears for cutting sheets |
10/16/1984 | CA1176112A1 Controlled oriented discharge of cups from a blanking and forming press |
10/09/1984 | US4475863 For a punch press |
10/09/1984 | US4475678 Roll feed apparatus |
10/02/1984 | US4474094 Apparatus for outfeeding and stacking of sheet metal sections or cuttings or the like |
09/18/1984 | US4471687 Cushion cylinders |
09/18/1984 | US4471676 Machine tool including workpiece clamp sensor |
09/18/1984 | US4471644 Apparatus for mechanically treating metal components |
09/18/1984 | US4471641 Method and means of continuously punching, shearing and forming sheet material |
09/12/1984 | EP0118186A1 A method of processing work, e.g. in the manufacture of dispensing containers, and apparatus for making such containers |
09/04/1984 | US4468893 Machine for machining and in particular grinding cylindrical surfaces |
08/29/1984 | EP0116684A1 Press unit with gripping bars being changeable simultaneously with the tools |
08/22/1984 | EP0116447A1 Apparatus for performing operations on strip material |
08/21/1984 | US4466317 Method and apparatus for safety for presses |
08/16/1984 | WO1984003060A1 Axial guiding device for bars, pipes and wires |
08/15/1984 | EP0115602A1 Device for manipulating work pieces |
08/14/1984 | US4465426 Handling equipment for sheet presses |
08/14/1984 | US4465415 Magnetic spreading device for a sheet metal stack of individual magnetizable laminations with a central hole |
08/14/1984 | US4464916 Loop follower straightener control in a press installation |
08/07/1984 | US4463587 Article handling assembly for forging presses having a spraying mechanism for cleaning, lubricating and cooling the press |
08/01/1984 | EP0114774A2 Loader and unloader for work pieces with a single driving motor |
07/31/1984 | US4462741 Pressing machine with a built-in robot |
07/31/1984 | US4462738 Feed and transfer system |
07/31/1984 | US4462529 Linear accelerator system for axially advancing an elongate workpiece |
07/31/1984 | US4462521 Transfer mechanism |
07/24/1984 | CA1171504A1 Control system for synchronizing multiple presses in a line |
06/27/1984 | EP0111800A2 Gripper feeding device for band or wire |
06/19/1984 | US4454781 Turnover apparatus |
06/19/1984 | US4454743 Integrated container manufacturing system and method |
06/13/1984 | EP0110594A1 Strip feeding apparatus |
06/12/1984 | CA1168925A1 Apparatus for feeding and orienting workpieces in a press |
06/07/1984 | WO1984002120A1 Mechanical carrier |
06/05/1984 | US4452353 Apparatus for separating stacks placed on stack feed conveyor |
06/05/1984 | US4452115 Machine for treating plate-shaped workpieces especially a cutting press |
06/05/1984 | CA1168735A1 Control system for synchronizing power presses and associated feed mechanism with interlock features |
06/05/1984 | CA1168734A1 Computer directed loading and unloading device |
05/29/1984 | US4450608 Apparatus for producing tempered plate parts |
05/24/1984 | WO1984001911A1 Method and means of continuously punching, shearing, and forming sheet material |
05/22/1984 | US4449658 Adjustable input shaft for press feed |
05/16/1984 | EP0108304A1 Feeding apparatus for sheet work supporting tables |
05/15/1984 | US4448099 Work handling method |
05/15/1984 | US4448056 Infeed mechanism for a press |
05/02/1984 | EP0107548A1 Single motor-driven article loader-extractor |
04/25/1984 | EP0106435A2 Air transfer system for a shell press |
04/25/1984 | EP0106056A2 Device in particular for the loading and unloading of a sheet metalworking machine |
04/24/1984 | US4444540 Automation lift unit |
04/24/1984 | US4444380 Centering and grasping device |
04/24/1984 | US4444346 Pneumatic feeder for punch presses |
04/04/1984 | EP0104569A2 Device for depositing workpieces after the last operation step in a press |
03/27/1984 | US4439092 Apparatus for unloading workpiece from press |
03/26/1984 | EP0062062A4 Conveying apparatus for plates, having plate latch and guide means. |
03/14/1984 | EP0102852A2 Press brake gauging apparatus |
03/14/1984 | EP0102646A1 Combined shear and punch press |
03/14/1984 | EP0102547A2 Transportation automat, particularly for press chains |
03/13/1984 | US4436199 Cam-operated multistroke feed mechanism |
03/13/1984 | US4436007 Automated feed for a punch press and method of using same |
03/06/1984 | US4434924 Dual driven feed rolls for a punch press |
03/06/1984 | US4434693 Plate positioning apparatus |
03/06/1984 | CA1163226A1 Plate latch and guide system |
02/22/1984 | EP0101026A2 Transporting equipment for multiple die presses or press lines |
02/15/1984 | EP0100766A1 Device for feeding sheet material into a sheet treating plant |
02/15/1984 | EP0100420A1 Apparatus for handling workpieces |
02/14/1984 | US4431124 Apparatus and method for guiding metal strip |
02/14/1984 | US4430916 Apparatus for making slats for a slatted blind |
02/14/1984 | US4430882 Multi-stage metal-working machine |
02/14/1984 | CA1162208A1 Double feed roll lift mechanism |
02/08/1984 | EP0100283A2 Universal sheet metal holder |
02/08/1984 | EP0100282A1 A bridge type punch press |
02/07/1984 | US4429559 Strip processing apparatus |
01/31/1984 | US4428221 Transfer apparatus for straight side press |
01/17/1984 | CA1160559A1 Motorized and micro feed length adjustment for a press feed |
01/10/1984 | US4424742 Shifting apparatus for a transfer bar of a transfer press |
01/04/1984 | EP0097637A2 Device for supplying metal sheets to a bending machine |
01/03/1984 | CA1159764A1 Oscillating cam feed apparatus for a press |
12/27/1983 | US4422815 Machine tool support and discharge apparatus |