| Patents for B21D 55 - Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (1,032) |
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| 03/31/2005 | DE10234072B4 Stufenlose Verriegelungsvorrichtung für Werkstücktransportsysteme in Pressen Continuously adjustable locking device for workpiece transport systems in presses |
| 03/30/2005 | EP1517761A1 Manufacturing device, particularly a folding press, having electronic tool detection |
| 03/23/2005 | EP1259340B1 Safety device for a manufacturing machine, for example a folding press |
| 03/09/2005 | CN1191915C Multichannel infrared photoelectric safety detection method and its equipment |
| 03/02/2005 | EP1510267A2 Method for displaying die layout in press brake and apparatus therefor |
| 02/23/2005 | CN2680375Y Automatic oil storing device of oil supply tank of oil feeder for punch |
| 02/02/2005 | CN2675293Y Pneumatic stamping safety hand protecting device |
| 01/13/2005 | DE10327388A1 Safety device for machine e.g. edge press or cutting or stamping machine, using evaluation of projection pattern obtained via projection light beams directed through monitored safety zone |
| 12/07/2004 | US6826944 Transfer device and method for controlling a transfer device |
| 11/04/2004 | DE10310925B3 Safety device used in a transport system for transporting sheet metal parts and workpieces in simulators and presses comprises a plate connected to the motor shaft of a drive and provided with grooves |
| 10/06/2004 | EP1280622B1 Transfer device and method for controlling a transfer device |
| 09/07/2004 | US6786145 Safety device for a manufacturing machine, for example a folding press |
| 08/12/2004 | US20040155533 Safety device for industrial machines |
| 08/11/2004 | EP1445531A2 Safety device, particularly for industrial machines, such as bending presses |
| 06/24/2004 | DE202004002578U1 Sicherheitsapparatur für Biegepressen und Werkzeugmaschinen, mit Laserstrahl mit lichtempfindlichem Mehrstufen-Bereich mit Empfänger Security apparatus for bending presses and machine tools with laser beam with light-sensitive multi-stage range with receiver |
| 06/23/2004 | EP0977641B1 Machine with an optical-electrical protective system and method for operating such a machine |
| 06/01/2004 | US6742375 System for transporting workpieces in a forming press with damage-preventing cross traverse interruption apparatus |
| 05/25/2004 | CA2335479C Pipe cage |
| 05/18/2004 | US6737765 Punch and Press safety system |
| 03/31/2004 | EP1401597A1 Safety device for fluid operated machines |
| 02/19/2004 | DE10246609A1 Schutzeinrichtung für Maschinen, wie Biegepressen, Schneidemaschinen, Stanzmaschinen oder dergleichen Protection device for machines such as bending presses, cutting machines, punching machines or the like |
| 02/12/2004 | DE10234072A1 Stepless locking device for workpiece transport systems in simulators, presses etc has safety lock with interacting external and internal straight toothed splines for positive keyed lock |
| 02/11/2004 | EP1097334B1 Pipe cage |
| 02/05/2004 | US20040020255 Safety device for a manufacturing machine, for example a folding press |
| 02/04/2004 | EP1387121A2 Protective device for machines such as bending presses, cutting machines, punching machines or the like |
| 01/29/2004 | DE10235953B4 Vorrichtung zum Transport von Werkstücken in einer Umformpresse Apparatus for transporting workpieces in a forming press |
| 01/21/2004 | CN2600193Y Safety device of punching machine |
| 01/08/2004 | WO2004002650A1 Manufacturing device, particularly a folding press, having electronic tool detection |
| 12/09/2003 | US6660993 Safety apparatus and protection method for machines |
| 07/03/2003 | US20030121378 Diodometer |
| 06/25/2003 | CN2557265Y Double-head punching machine fully automatic protector for making holding-frame of car gearing axle |
| 05/14/2003 | CN1416974A Continuous steel belt punching production line |
| 05/02/2003 | EP1198308B1 Industrial press safety system |
| 04/10/2003 | US20030066331 System for transporting workpieces in a forming press with damage-preventing cross traverse interruption apparatus |
| 03/04/2003 | CA2401265A1 System for transporting workpieces in a forming press |
| 02/20/2003 | US20030033942 Punch and press safety system |
| 02/12/2003 | CN1396404A Safety device and protection method for machine |
| 02/05/2003 | CN1394715A Multichannel infrared photoelectric safety detection method and its equipment |
| 01/02/2003 | EP1270103A2 Hydraulic working machine |
| 12/30/2002 | WO2001087512A1 Transfer device and method for controlling a transfer device |
| 11/27/2002 | EP1259340A1 Safety device for a manufacturing machine, for example a folding press |
| 11/06/2002 | EP1254729A1 Bending machine with optimized management |
| 09/26/2002 | US20020134922 Safety apparatus and protection method for machines |
| 08/21/2002 | EP1198308A4 Industrial press safety system |
| 08/07/2002 | CN1362898A Industrial press safety system |
| 07/17/2002 | CN2500408Y Protecting mechanism for dabber breaking |
| 05/22/2002 | EP0871836A4 Optical safety device for mounting on a moving member |
| 05/22/2002 | CN2492326Y Interlocking control mechanism for safety door of extrusion moulding main machine |
| 05/21/2002 | US6389860 Control system for a press brake |
| 04/24/2002 | EP1198308A1 Industrial press safety system |
| 03/20/2002 | CN1081311C Safety device for mounting on a moving member and protective method thereof |
| 03/13/2002 | CN2481430Y Pincerlike energency braking device for punching machine |
| 02/27/2002 | CN2478712Y Clamp emergency brake for puncher block clutch |
| 02/27/2002 | CN2478711Y Delay mechanism of reciprocating acting arm |
| 02/21/2002 | DE10039266A1 Device for optical fault detection in working region of press and/or cutting mechanisms has reference markings in critical area enabling images to be formed of changes caused by faults |
| 01/23/2002 | CN2472838Y Belt type emergent brake for punch press block clutch |
| 01/02/2002 | CN2468624Y Punching die and safety guard apparatus |
| 12/20/2001 | DE10028366A1 Vorrichtung zur Montage von Stanzteilen mit Zuführteilen Device for mounting of stampings with feeding members |
| 12/13/2001 | US20010049954 Method and apparatus for detecting mis-stripping in a punch press machine |
| 12/12/2001 | EP1162010A2 Apparatus for mounting stamped at delivered parts |
| 12/06/2001 | DE10027033A1 Device for joining of components with dynamic tool movements incorporates various elements to reduce noise emissions |
| 12/05/2001 | CN2463081Y 安全器 Safety device |
| 11/29/2001 | DE10023241A1 Transfereinrichtung und Verfahren zur Steuer einer Transfereinrichtung Transfer device and method for control of a transfer device |
| 11/14/2001 | CN2459113Y Safety protector for laser reflection press |
| 11/13/2001 | US6316763 Optical safety device for mounting on a moving member |
| 09/19/2001 | EP1097334A4 Pipe cage |
| 09/05/2001 | CN2445833Y Puncher having improved integral rack |
| 08/09/2001 | WO2001056720A1 Safety device for a manufacturing machine, for example a folding press |
| 07/25/2001 | CN2439915Y Linked controlling device for safety dectection of mould of punching machine |
| 07/04/2001 | CN2437429Y Material handler |
| 07/04/2001 | CN2437428Y Pyroelectric human body infrared protector for punch |
| 06/20/2001 | CN2435168Y Material double-face oiling device |
| 06/06/2001 | CN2433032Y Anticullision safety protection device for industrial punch |
| 06/05/2001 | US6243011 Optoelectric safety system for a folding press |
| 05/09/2001 | EP1097334A1 Pipe cage |
| 04/18/2001 | EP1091816A1 Locking system for feeding device of a transfer press |
| 03/14/2001 | CN1063261C Safety protector for rigid-clutch opening presser |
| 11/22/2000 | CN2406748Y Safety mechanical handle for punch |
| 11/16/2000 | WO2000067932A1 Industrial press safety system |
| 11/09/2000 | WO2000066291A1 Locking system for feeding device of a transfer press |
| 10/17/2000 | US6131429 Safety device for press brake |
| 09/27/2000 | CN2398031Y Handguard apparatus for punching machine |
| 05/31/2000 | EP1004431A2 Cam mechanism and pressing apparatus |
| 05/31/2000 | CN2380323Y Tubelike article formation machine |
| 03/21/2000 | US6039310 Method for vibration damping of workpiece transport device driven elements |
| 02/09/2000 | EP0977641A1 Machine |
| 12/15/1999 | CN2353465Y Satety hand-protection device for punch machine |
| 11/16/1999 | US5983688 Method and apparatus for displaying die layout in press brake and for checking interference |
| 11/03/1999 | CN2346523Y Automatic safety protector of press |
| 08/18/1999 | CN2333461Y 安全器 Safety device |
| 08/11/1999 | EP0934784A1 Metal strip feeder |
| 08/11/1999 | CN2332507Y Transcendental rigid clutch press safety protective device |
| 08/10/1999 | US5934125 Of a transfer press |
| 07/27/1999 | US5929346 Apparatus for detecting abnormalities in a work holder |
| 06/02/1999 | EP0919300A1 Press brake, mold layout display method in press brake, and interference check method and apparatus |
| 05/12/1999 | CN2317971Y Risk-preventing device for operating punch machine |
| 03/24/1999 | CN2311327Y High density multi-frequency point infrared protector |
| 03/17/1999 | CN1211307A Optical safety device for mounting on a moving member |
| 03/03/1999 | EP0899031A2 Machine for the production of metal sheet panels with bent edges |
| 02/28/1999 | CA2245081A1 Machine for the production of metal sheet panels with bent edges |