| Patents for B21K 27 - Handling devices, e.g. for feeding, aligning, discharging; Cutting-off means; Arrangement thereof (889) |
|---|
| 10/15/1997 | EP0800430A1 A spade-type boring bit and an associated method and apparatus for forming metallic parts |
| 09/16/1997 | US5666838 Forging press for use with automated multi-station transport system |
| 08/20/1997 | CN1157193A Press transporter |
| 08/19/1997 | US5657663 Multi-stage forging apparatus |
| 08/12/1997 | US5655400 Progressive die apparatus and method for making a lead alloy battery terminal |
| 06/11/1997 | EP0778094A1 Transfer device for multi-stage presses |
| 05/27/1997 | US5632179 Method of manufacturing an engaging element for one way clutch improving squareness of cam face relative to side surfaces |
| 05/27/1997 | US5632173 Apparatus and method for cold forming a ring on a lead alloy battery terminal |
| 03/20/1997 | WO1997010065A1 Apparatus for preparing a preform slug to be used in a manufacturing operation |
| 03/12/1997 | EP0761341A1 Assembly to expel bars |
| 01/22/1997 | EP0754513A2 Heading slide guiding system |
| 01/15/1997 | EP0753364A1 Multi-stage press for forms |
| 11/12/1996 | US5572898 Modular die transfer system |
| 10/23/1996 | EP0630302B1 A method and an apparatus for making screws, rivets or similar objects |
| 08/29/1996 | DE19506079A1 Appts. for transfer of workpieces through a sequence of work stations |
| 08/14/1996 | EP0726111A1 Multiple die station forging machine |
| 07/11/1996 | WO1996020803A1 A spade-type boring bit and an associated method and apparatus for forming metallic parts |
| 06/11/1996 | US5524471 Apparatus for making screws, rivets or similar objects |
| 05/28/1996 | US5519932 Multi-stage automatic press and assembly machine |
| 05/15/1996 | DE19540113A1 Device for cutting material, esp. in moulding machine |
| 04/18/1996 | DE19537541A1 Forging machine for forming metal parts |
| 03/27/1996 | EP0703025A1 Device for shearing bar sections |
| 02/28/1996 | CN1117410A Multi-stage automatic press and assembly machine |
| 02/08/1996 | DE4427571A1 Feed mechanism for material required by machine tools |
| 02/06/1996 | US5488852 Transfer feeder for hot-forging presses |
| 12/21/1995 | DE4421382A1 Cropping machine for shearing bar sections |
| 10/03/1995 | US5454262 Process and apparatus for operating a press unit |
| 04/04/1995 | US5402663 Facility for hot forging workpieces starting from bars |
| 02/16/1995 | WO1995004630A1 Clamping jaw unit |
| 02/16/1995 | WO1995004618A1 Clamping jaw unit |
| 01/11/1995 | EP0633094A1 Multi-stage automatic press and assembly machine |
| 12/28/1994 | EP0630302A1 A method and an apparatus for making screws, rivets or similar objects. |
| 11/15/1994 | US5363686 Progressive former |
| 11/09/1994 | EP0623408A1 Method and apparatus for manufacturing a metal element |
| 09/06/1994 | US5343730 For processing metallic portions sheared off from a wire |
| 05/11/1994 | EP0596577A1 Installation for making products of wire-shaped material |
| 04/12/1994 | USRE34581 Punch press transfer mechanism |
| 12/28/1993 | US5272896 Forging method and system |
| 12/07/1993 | US5267463 Automatic transfer apparatus for use in a forging press |
| 11/10/1993 | EP0432236B1 Improved automatic installation for transferring and forging any metal components |
| 09/16/1993 | WO1993017810A1 A method and an apparatus for making screws, rivets or similar objects |
| 09/15/1993 | EP0559991A1 Turning device for cross-transfer presses |
| 04/28/1993 | EP0539288A1 Installation for hot forging workpieces made from rods |
| 04/27/1993 | US5205390 Stock separating apparatus |
| 04/23/1993 | WO1993007976A1 Plant for hot forging of parts from bars |
| 04/23/1993 | CA2098817A1 Plant for hot forging of parts from bars |
| 04/01/1993 | DE4132220A1 Hydraulically actuated forging press - has a workpiece manipulator which is synchronised with movement of press ram |
| 08/20/1992 | DE4104707A1 Forming of collar on end of thin walled tube - by upsetting end of tube by applying gradually increasing force |
| 04/21/1992 | US5105649 Method of producing forging machines |
| 03/17/1992 | US5095731 Shell casing machine |
| 12/24/1991 | US5074141 Bolster apparatus for press-forming workpieces |
| 09/24/1991 | CA1289457C Punch press transfer mechanism |
| 08/21/1991 | EP0441962A1 Material separator |
| 07/31/1991 | EP0439120A2 Transfer device in machines for the progressive forming of workpieces, in particular cross-transfer device in multistage presses |
| 06/12/1991 | CN1052067A Reciprocating drive mechanism for forging machinery |
| 04/09/1991 | US5005397 Method for providing progressive formers with quick-change tooling |
| 03/19/1991 | US5000021 Load control device for use in automatic forging press |
| 03/07/1991 | DE3929040A1 Multistage press - having press tools in line operated according to circular movement of drive frame, the assembly is located on common plate |
| 01/22/1991 | US4985981 Workpiece transferring mechanism of forming press |
| 12/13/1990 | WO1990014903A1 Improved automatic installation for transferring and forging any metal components |
| 10/30/1990 | US4966274 Control system for a walking beam assembly of a forging press |
| 10/30/1990 | US4966028 Multi-stage cold forging machine |
| 09/25/1990 | CA1274405A1 Method of and apparatus for feeding material to hot forging machine |
| 07/24/1990 | US4942796 Stock feed apparatus for forging machines and the like |
| 05/09/1990 | EP0367113A2 Bolster apparatus for press-forming workpieces |
| 04/18/1990 | CN1041298A Blank distributor |
| 04/05/1990 | WO1990003234A1 Material separator |
| 03/27/1990 | US4910993 Progressive former and method of producing same |
| 02/14/1990 | EP0354428A2 Quick-change tooling for progressive formers and the like |
| 02/06/1990 | US4898017 Quick-change tooling for progressive formers and the like |
| 01/30/1990 | US4896523 Finger opening mechanism for transfer press |
| 11/09/1989 | DE3814139A1 Transfer device for the workpieces on a press |
| 11/08/1989 | EP0340543A2 Progressive former and method of producing same |
| 10/17/1989 | US4873860 Lifting beam assembly for a forming press |
| 09/19/1989 | US4866970 Apparatus for the continuous shearing off and cold swaging of metal workpieces |
| 08/01/1989 | US4852381 Transfer mechanism for punch presses |
| 07/12/1989 | EP0323695A2 Punch press transfer mechanism |
| 06/01/1989 | WO1989004734A1 Workpiece position indexing apparatus |
| 05/30/1989 | US4833908 Punch press transfer mechanism |
| 04/25/1989 | US4823577 Method of feeding material to hot forging machine |
| 11/24/1988 | DE3714872A1 Gripper slide drive on a multi-stage forming press |
| 08/09/1988 | US4761986 Arrangement for transporting workpieces in multi-stage deformation presses |
| 08/09/1988 | US4761980 Method of feeding material to hot forging machine |
| 07/26/1988 | US4759208 Device for the automatic transfer of workpieces on a multistage forming machine |
| 04/28/1988 | DE3635677A1 Cut-off and die turret subassembly with accurate angle pitch as a forming unit for metal parts |
| 03/23/1988 | EP0260468A1 Rod-shearing device |
| 12/01/1987 | US4709574 Machine for cold forming small tubular elements |
| 11/19/1987 | EP0245694A1 Transporting equipment for work pieces in multistage forming presses |
| 05/06/1987 | EP0220214A1 Transfer installation |
| 03/25/1987 | EP0215338A1 Transfer device for a transfer press |
| 02/05/1987 | DE3526907A1 Production of blanks with a mass tolerance by any method for cutting up from semifinished bars, of any desired workpieces with or without residual pieces, in particular for subsequent massive forming |
| 12/30/1986 | US4631950 Progressive former with removable tooling |
| 12/30/1986 | EP0206186A1 Automatic transfer device for work pieces in a multistation forming machine |
| 11/06/1986 | WO1986006306A1 Transfer installation |
| 10/08/1986 | EP0196466A2 Method of and apparatus for feeding material to hot forging machine |
| 08/05/1986 | US4604021 Lifting beam manipulator assembly for forging presses |
| 06/11/1986 | EP0184079A2 Device for transferring work pieces through a multistage press for massive conversion |
| 05/06/1986 | US4586365 Apparatus for automatically transporting work-pieces in a drop forging press |
| 05/06/1986 | US4586364 For forging machines |
| 02/11/1986 | US4569628 Transfer mechanism |