| Patents for B21D 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass (3,285) |
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| 10/24/1995 | US5460024 Apparatus for drawing and ironing metallic or metalloplastic cans |
| 08/29/1995 | US5445057 Punching die with a damping member |
| 08/08/1995 | US5438897 Stripper arrangement for a punch holder |
| 07/20/1995 | DE4400834A1 Appts. for removal of multiple workpieces from the last operation stage of a press |
| 05/30/1995 | US5419225 Punching die |
| 05/24/1995 | CN2198050Y Deep drawing damper of puncher |
| 05/02/1995 | US5410926 Upper tool for a press |
| 04/05/1995 | EP0646427A1 Stripper device and punch assembly using same |
| 03/28/1995 | US5400635 Can forming apparatus |
| 03/22/1995 | EP0644005A2 Punching die |
| 03/21/1995 | US5398533 Apparatus for piercing hydroformed part |
| 03/01/1995 | EP0640417A1 Upper tool for a press |
| 12/28/1994 | EP0630303A1 A method and an apparatus for ejecting an elongate blank from a die. |
| 12/14/1994 | EP0628364A1 Punching tool |
| 12/12/1994 | CA2098235A1 Tooling for turret punch press |
| 11/02/1994 | EP0622135A1 Punching die |
| 11/01/1994 | US5359914 Two part urethane punch stripper |
| 08/17/1994 | EP0611188A1 Punching die |
| 08/17/1994 | CN1090799A Can forming apparatus |
| 08/10/1994 | EP0609520A1 Perforator for metal plate |
| 07/19/1994 | US5329835 Adjustable length punch set assembly |
| 04/20/1994 | EP0592461A1 Device for drawing metallic or plastic coated metallic cans |
| 04/14/1994 | WO1994007663A1 Adjustable length punch set assembly |
| 04/14/1994 | WO1994007625A1 Locking ring stripper plate assembly |
| 04/12/1994 | US5301580 Locking ring stripper plate assembly |
| 03/30/1994 | EP0589203A2 Can forming apparatus |
| 03/22/1994 | CA1327881C Indexable multi-tool for punch press |
| 03/09/1994 | CN2158311Y Stripping-off device for large stamped work-pieces |
| 03/02/1994 | CN1082952A Apparatus for stripping adrawn article from a punch |
| 02/22/1994 | CA1327158C Die stamping system |
| 02/03/1994 | WO1994002266A1 Apparatus for stripping a drawn article from a punch |
| 12/21/1993 | US5271303 Stripper plate retaining ring |
| 11/11/1993 | WO1993022079A1 Device for drawing metal or metallo-plastic cans |
| 11/03/1993 | EP0568417A1 Handling installation for transporting sheets from a shear to a piling installation |
| 10/20/1993 | EP0526449A4 Apparatus for producing a blank from stock material |
| 09/21/1993 | US5245900 Die press unloader |
| 09/16/1993 | WO1993017812A1 A method and an apparatus for ejecting an elongate blank from a die |
| 08/25/1993 | EP0556877A2 Die retaining means for a punch press |
| 08/25/1993 | EP0556876A2 Retaining means for stripper buttons in a punch press |
| 05/19/1993 | EP0541959A2 Punch holder with stripper arrangement |
| 05/04/1993 | CA1317251C Method and apparatus for transferring relatively flat objects |
| 04/21/1993 | EP0245371B2 Support system for blanking press |
| 04/14/1993 | CN2129661Y Punching safety material releasing device |
| 04/12/1993 | CA2079530A1 Punch holder with stripper arrangement |
| 03/17/1993 | EP0532147A1 Punch assembly |
| 02/10/1993 | EP0526449A1 Apparatus for producing a blank from stock material. |
| 02/09/1993 | US5184498 Turret punch press |
| 01/20/1993 | EP0523243A1 Punch die set |
| 01/05/1993 | US5176057 Punch holder with stripper arrangement |
| 10/21/1992 | CN2119280U Tiltable piece falling support for punching machine |
| 08/19/1992 | EP0410960B1 Device for the ejection of pressings out of a press tool |
| 08/18/1992 | US5138919 Magnetic holder for punch stripper |
| 08/11/1992 | US5136907 Prevention of slug pulling in stamping presses |
| 08/05/1992 | WO1992013657A1 Punch die set |
| 08/05/1992 | CA2078435A1 Punch-die set |
| 07/21/1992 | US5131303 Punch assembly |
| 07/07/1992 | US5127293 Stripper plate retaining ring |
| 06/11/1992 | WO1992001171A3 Spring device |
| 06/04/1992 | DE4202350A1 Ejector interchange device for multiple die press - has non-movable machine ejectors |
| 05/26/1992 | US5115662 Apparatus for stripping workpieces |
| 05/26/1992 | CA1301558C Controlled transfer of sheet metal can bodies in can body line |
| 04/07/1992 | CA1298521C Follow-on tool for stamping press |
| 03/31/1992 | US5099672 Forming press |
| 03/12/1992 | DE4028425A1 Prodn. of closures by deep drawing of circular blanks - involves using compressed air to eject finished closures from tools |
| 02/19/1992 | CN2096429U Punch press prepressing type demould apparatus |
| 01/23/1992 | WO1992001171A2 Spring device |
| 01/21/1992 | US5081891 Punch assembly |
| 01/15/1992 | CN1057797A Production technology of capillary |
| 11/14/1991 | WO1991017005A1 Apparatus for producing a blank from stock material |
| 11/12/1991 | CA1291904C Air assist means for use in transferring relatively flat objects |
| 11/05/1991 | US5062337 Indexable multi-tool for punch press |
| 10/18/1991 | CA2014800A1 Die press unloader |
| 10/15/1991 | US5056392 Punch assembly |
| 10/15/1991 | US5056391 Stripper for use in presses and ironworkers |
| 10/15/1991 | US5056350 Apparatus and method for stripping a workpiece from a supporting device |
| 10/08/1991 | US5054347 Punch assembly with improved disassembly features |
| 09/18/1991 | EP0446650A1 Collection and discharge bench |
| 09/16/1991 | CA2038311A1 Collection and discharge bench |
| 09/03/1991 | US5044481 Apparatus for adjustment of knock-out timing for press |
| 07/24/1991 | EP0438106A1 Method and apparatus for making & transferring shells for cans |
| 07/09/1991 | CA1285852C Liquid flow control device in a pipe, namely of a coolant |
| 06/11/1991 | US5022793 Scrap collection system |
| 05/15/1991 | EP0427676A1 Cross-transfer press |
| 04/24/1991 | EP0424025A1 Punch and die set having improved slug management system |
| 04/10/1991 | CN2074690U Sheet sweeping device for motor sheet punching machine |
| 04/09/1991 | CA1282647C Apparatus for producing a blank from stock material |
| 03/26/1991 | US5001919 Apparatus for stripping workpieces |
| 03/20/1991 | EP0417180A1 Hole punching unit |
| 03/13/1991 | EP0416221A2 Method and apparatus for the parting and removal of pieces from punch presses |
| 03/05/1991 | CA2018048A1 Method and apparatus for the parting and removal of pieces from punch presses |
| 02/19/1991 | US4993295 Punch stripper |
| 02/19/1991 | US4993294 Punch holder with a stripper arrangement |
| 02/06/1991 | EP0410960A1 Device for the ejection of pressings out of a press tool. |
| 02/05/1991 | US4989484 Punch and stripper assembly |
| 01/31/1991 | DE4020579A1 Press with timing adjustment for workpiece ejection |
| 01/22/1991 | US4986153 Method and apparatus for the parting and removal of pieces from punch presses |
| 12/18/1990 | US4977804 Punch press |
| 12/04/1990 | US4974479 Punch and die set having improved slug management system |
| 12/04/1990 | US4974439 Controlled transfer of sheet metal can bodies in can body line |
| 11/22/1990 | EP0398253A1 Punch holder with a stripper arrangement |