| 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) |
|---|
| 01/04/1990 | DE3821806A1 Reshaping device with automatic charging system |
| 01/03/1990 | EP0349337A2 Transfer of can bodies in can body line |
| 01/03/1990 | EP0348763A1 Device for carrying out bar-shaped work pieces from a magazine |
| 12/27/1989 | EP0347870A2 Battery plate stacker |
| 12/26/1989 | US4889968 Laser-punch composite processing machine |
| 12/21/1989 | DE3908394C1 Apparatus for making can bodies |
| 12/21/1989 | DE3820380A1 Apparatus for the formation of stacks or intermediate stacks of sheet-metal blanks |
| 12/20/1989 | EP0346703A2 Conveyor for the transport of sheet-metal cuts |
| 12/19/1989 | US4887452 Sprocket-type strip feed |
| 12/19/1989 | US4887446 System for transferring workpieces through a series of work stations |
| 12/14/1989 | DE3818745A1 Working method for the prevention of deformations of rolled sections |
| 12/12/1989 | US4886973 Sheet strip material misfeed detector |
| 12/12/1989 | US4885926 Apparatus for the production of spacer frames |
| 12/06/1989 | EP0344741A2 Advancing device for feeding sheet metal to a stamping tool |
| 12/06/1989 | EP0344740A2 Device for stamping and deep-drawing of cans |
| 11/29/1989 | EP0343420A1 Apparatus for feeding bundles of laminations |
| 11/28/1989 | US4883210 Material feeding apparatus |
| 11/23/1989 | DE3817117A1 Apparatus for handling, in particular transporting, workpieces between two neighbouring working stations |
| 11/21/1989 | US4881883 System for continuously producing plate-shaped catalysts |
| 11/21/1989 | US4881398 Transfer press |
| 11/21/1989 | US4881397 Air conveyor for removing parts from a high speed forming press |
| 11/15/1989 | EP0341377A2 Device for lifting and stacking discs with a central hole punched from strip material |
| 11/14/1989 | US4879894 Press with movable workpiece support carrier |
| 11/08/1989 | EP0340426A2 Automatic punching machine for punching container caps from sheet-metal plates |
| 11/02/1989 | EP0340065A1 Method and installation for piling sheets produced by a shear, particularly from a sheet-metal-strip |
| 11/02/1989 | EP0339188A2 Saw for dividing up panels |
| 11/02/1989 | DE3841683A1 Apparatus for cutting out and, if required, simultaneously forming parts from sheet plates |
| 11/01/1989 | CN2046774U Cut die limiting device |
| 10/26/1989 | DE3910081A1 Method and device for monitoring the advance of material to be punched (stamped) in a punching (stamping) machine or the like |
| 10/25/1989 | EP0338803A1 Stamping and forming machine having improved pilot pins |
| 10/25/1989 | EP0338297A2 Transporting device for a stamping machine |
| 10/24/1989 | US4875931 Parts transfer system having three orthogonal movement axes wherein the part lifting and lowering mechanism moving along the third axis is actuated by the motion of the grippers in closing and opening along the first axis |
| 10/18/1989 | EP0337247A2 Multistage press having transfer bars divisible in their length |
| 10/17/1989 | US4873860 Lifting beam assembly for a forming press |
| 10/10/1989 | US4872330 Plant for straightening and cutting to length rolled sections or bars |
| 10/04/1989 | EP0335301A2 Method and apparatus for making can bodies |
| 09/27/1989 | EP0172171B1 Feeders for headed fasteners |
| 09/27/1989 | CN1035782A Sheet press |
| 09/26/1989 | US4870241 Conveyor device for can bodies in a can welding machine |
| 09/26/1989 | US4869411 Roll feed apparatus |
| 09/19/1989 | US4866974 Method of changing die assemblies for press machine |
| 09/19/1989 | US4866970 Apparatus for the continuous shearing off and cold swaging of metal workpieces |
| 09/13/1989 | EP0331967A2 Transporting device for cylindrical cords of a multitude of side by side arranged discoid workpieces, especially metal covers |
| 09/12/1989 | US4865300 Tube handling apparatus |
| 09/06/1989 | EP0331661A1 Sheet press. |
| 09/06/1989 | CN1005093B Punching die with guiding and relieving apparatus of metal strip |
| 09/05/1989 | US4863112 Method for storing coils of wound band-like blank material and for charging a processing machine, and an installation for this purpose |
| 08/30/1989 | EP0329724A1 Tooling for forming machines having improved guidance, tool mounting, and pilot pin systems |
| 08/29/1989 | US4860879 Plate bar loading system including an automatic packet or plate bar stack alignment station |
| 08/29/1989 | US4860569 Conveyor for conversion systems |
| 08/24/1989 | DE3840454C1 Feed bar drive for the transfer step of the feed bars in transfer presses |
| 08/24/1989 | DE3804572A1 Device for conveying sheet-metal parts in press lines |
| 08/08/1989 | US4855606 Method and apparatus for detecting a misfeed in a stamping press |
| 08/02/1989 | EP0326001A2 Workpiece handling system for reduced length segment production |
| 08/01/1989 | US4852787 Stock feeding mechanism for press |
| 08/01/1989 | US4852381 Transfer mechanism for punch presses |
| 07/27/1989 | WO1989006574A1 Finger tilting apparatus of transfer feeder |
| 07/27/1989 | DE3901367A1 Feed device |
| 07/25/1989 | USRE32996 Continuous delivery apparatus for work material |
| 07/19/1989 | CN1004794B Toolroom machine for connecting tube with tubeplate of heat exchanger |
| 07/18/1989 | US4848636 Roll feed apparatus |
| 07/18/1989 | US4848631 Slide block feed apparatus for a press utilizing an oscillating cam |
| 07/18/1989 | US4848173 Machine for moving workpieces and the like |
| 07/13/1989 | DE3836715A1 Quick-catch device for receiving mould parts on feeding and removal devices for forming machines |
| 07/13/1989 | DE3800228C1 Longitudinal-advancing device for rod material |
| 07/12/1989 | EP0323791A1 Punch tool for a drawing press device |
| 07/12/1989 | EP0323695A2 Punch press transfer mechanism |
| 07/12/1989 | CN1033761A Apparatus for correctly feeding continuous strips with a shaped side outline to blanking machines |
| 07/11/1989 | US4846056 Press dwell linkage |
| 07/11/1989 | US4846034 Apparatus for cutting sheet-like material |
| 07/11/1989 | US4845833 Apparatus for machining components containing integrated circuits |
| 07/04/1989 | US4844444 Roll feed apparatus |
| 07/04/1989 | US4844230 Installation for sorting out reject slugs out of the slug channel of an automatic coining machine |
| 06/28/1989 | EP0321685A2 Method for supporting beams |
| 06/28/1989 | EP0321602A1 Gripper feeding device with pneumatically or hydraulically operated crank drives |
| 06/27/1989 | US4842473 Manipulator for sheet-metal pieces to be shaped in a sheet-metal-working machine |
| 06/27/1989 | US4842180 Roll feed apparatus |
| 06/20/1989 | CA1256050A1 Transfer system for plastic processing machines |
| 06/20/1989 | CA1255962A1 Apparatus for advancing and returning feed bars for a transfer press |
| 06/14/1989 | EP0319821A2 Device for discharging high-speed presses |
| 06/13/1989 | US4838538 Sheet material positioning apparatus |
| 06/08/1989 | DE3740030A1 Roller feeding device for stepwise feeding |
| 06/07/1989 | CN2038819U Device for removing waste disk blank of an automatic punching machine |
| 06/06/1989 | US4837656 Malfunction detector |
| 06/06/1989 | US4836101 Pressing machine |
| 05/31/1989 | EP0317787A1 Device for carrying out the readying movement of a work piece towards a work station |
| 05/30/1989 | US4834233 Feed device, particularly for can bodies |
| 05/30/1989 | US4833908 Punch press transfer mechanism |
| 05/24/1989 | CN1033035A Transfer method and device and driving system therefor for transfer presses |
| 05/18/1989 | DE3737913A1 System for removing large parts from a multiple die press, optionally with a robot or lifting gear with intermediate stacking |
| 05/18/1989 | DE3737556A1 Component rests which can be substituted for the die set in multiple-die presses |
| 05/18/1989 | DE3737555A1 Component rests which can be substituted for the die set in multiple-die presses, with the transfer of two template carriers on one sliding table |
| 05/16/1989 | US4829864 Plate workpiece processing machine |
| 05/10/1989 | EP0315381A2 Transfer device for transfer presses |
| 05/10/1989 | EP0314888A2 Coupling device for feed bar sections in a transfer device |
| 05/09/1989 | US4828446 Pneumatically operated stop for advanced workpieces |
| 05/09/1989 | US4827757 Robotized handling device and sheet metal bending system featuring the same |
| 05/02/1989 | CA1253530A1 Mechanism for coupling gripper rail sections of a transfer device |
| 04/26/1989 | EP0313142A2 Apparatus for correctly feeding continuous strips with a shaped side outline to blanking machines |
| 04/25/1989 | US4824310 Automated work-piece handling system for machine tool |