| Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
|---|
| 01/28/1996 | CA2154519A1 Blank holder having variable assembly |
| 01/25/1996 | WO1996001706A1 Method for bending with press brake and press brake for use therein |
| 01/24/1996 | CN1030755C Creasing apparatus |
| 01/17/1996 | EP0692326A1 Leaf spring cambering apparatus |
| 01/16/1996 | US5484098 Spherical LNG-tank and a production method for such a tank |
| 01/16/1996 | US5483750 Springback angle measuring instrument for V-bending |
| 01/03/1996 | EP0689897A1 Method for welding aluminium plates |
| 12/20/1995 | EP0687880A1 Tube with a plurality of spiral ribs and method of manufacturing the same |
| 12/14/1995 | DE19523226A1 System for bending sheet metal |
| 12/12/1995 | US5474437 Metallic die device for press machine |
| 12/06/1995 | EP0684882A1 Method of determining the optimum ratio for the number of roll rotation in a cold rolling mill, operation method and cold rolling mill |
| 11/30/1995 | DE4420756C1 Ribbed heat exchanger tube |
| 11/29/1995 | EP0684094A1 Bending press |
| 11/28/1995 | US5469674 Arched roof vertical wall self supporting metal building constructions |
| 11/27/1995 | CA2124392A1 Lower tool device for press brake |
| 11/22/1995 | EP0682996A2 Method and apparatus in a bending machine |
| 11/22/1995 | EP0682995A1 Upper tool and upper tool holder apparatus for press brake and method of holding the upper tool |
| 11/22/1995 | EP0550705B1 An apparatus for carrying out an operation on a mechanical workpiece |
| 11/21/1995 | US5467803 Outer lead bending apparatus for a semiconductor package device having a package and outer leads extending from the package |
| 11/02/1995 | WO1995029020A1 Half-round gutter making apparatus |
| 11/02/1995 | EP0679456A1 Device for measuring a bending angle in a programmable sheet bending brake |
| 11/02/1995 | EP0679455A1 Auxiliary machining device, particularly partial bending and shearing in a programmmable sheet bending brake |
| 11/02/1995 | CA2184499A1 Half-round gutter making apparatus |
| 10/31/1995 | US5462424 Metallic die device for press machine |
| 10/31/1995 | US5461896 Automated changeover tube mill |
| 10/31/1995 | US5461893 Method and apparatus for bending steel rule |
| 10/25/1995 | EP0678350A1 Rigid joint for parts of pieces stressed by large forces |
| 10/25/1995 | EP0678143A1 Metallic wall framing, method and apparatus for producing same |
| 10/24/1995 | US5460027 For securing a punch to a platen of a bending press |
| 10/18/1995 | CN2210047Y Three-cone-roller machine for coiling steel plate |
| 10/10/1995 | US5456099 Method and apparatus for forming a side panel assembly |
| 10/10/1995 | CA1337253C Bending apparatus |
| 10/05/1995 | WO1995026240A1 Automatic mold bending corner depth amount compensating method |
| 10/05/1995 | WO1995026239A1 Press brake |
| 10/05/1995 | DE4442434C1 Method for mfr. of rolled hollow plate profiles |
| 10/05/1995 | DE4402011A1 Roll-forming machine |
| 10/05/1995 | CA2185431A1 Automatic die driving amount correction method |
| 10/05/1995 | CA2185430A1 Press brake |
| 10/03/1995 | US5454247 Method of and apparatus for punching and bending a lithographic plate |
| 09/28/1995 | WO1995025608A1 A device in a bending unit |
| 09/28/1995 | WO1995025454A1 Squeakless furniture spring anchor clip and method of making same |
| 09/28/1995 | DE4410105A1 Pipe forming press |
| 09/21/1995 | DE4409680A1 Pipe bending press for mfr. of open seam tubes |
| 09/21/1995 | DE4409556A1 Bending tool esp. folding press |
| 09/20/1995 | EP0672476A1 Device for producing metal rings |
| 09/19/1995 | US5450740 Roll forming machine |
| 09/14/1995 | WO1995024282A1 Markless press brake material protector |
| 09/13/1995 | EP0671227A1 Tool clamping device for a bending press |
| 09/05/1995 | CA1336877C Procedure for bending bars, channels, sections and the like, and bending machine to carry out this procedure |
| 08/31/1995 | WO1995023043A1 Roll forming machine |
| 08/30/1995 | EP0669174A2 Machine for bending sheets of metal |
| 08/23/1995 | EP0668010A1 Device for bending leads of a lead frame. |
| 08/10/1995 | WO1995021035A1 A press |
| 08/08/1995 | CA1336570C Plate bending machine equipped with a plate clamping manipulator and a plate position detecting device |
| 08/08/1995 | CA1336569C Plate bending machine |
| 08/02/1995 | EP0664923A1 Process and device for forming the connection leads of integrated circuits |
| 07/27/1995 | WO1995019856A1 Driving device for a bending unit |
| 07/26/1995 | EP0664167A1 Method and apparatus for making heat exchanger fins |
| 07/26/1995 | EP0663860A1 Plate bending machine |
| 07/18/1995 | US5433097 Hydraulic control for press brakes |
| 07/06/1995 | WO1995017985A1 Method and apparatus for producing header tank of heat exchanger |
| 07/05/1995 | EP0530375B1 System for working on plate material |
| 07/05/1995 | CN2202595Y Rolled shaping machine for support frame of fluorescent lamp tube |
| 06/28/1995 | EP0659109A1 A sheet metal profile and a method of manufacturing the profile, whereby an initial local deformation is larger than the final |
| 06/28/1995 | CN1029092C Contouring of metal sheets |
| 06/27/1995 | US5426966 Hydraulically operated press brake |
| 06/22/1995 | DE4343123A1 Multi-part tooling set for press brakes |
| 06/20/1995 | US5425262 Method and an apparatus for carrying out an operation on a mechanical workpiece |
| 06/20/1995 | US5425259 Forming machine for bending metal strips |
| 06/20/1995 | US5425257 Method and apparatus for bending an elongate workpiece |
| 06/14/1995 | EP0657231A1 Band plate bending apparatus |
| 06/01/1995 | WO1995014545A1 Method for producing a shaped section by cold roll forming a steel strip, and section thereby produced |
| 05/31/1995 | EP0655286A2 Portable sheet bending apparatus |
| 05/31/1995 | CN2198989Y Hand bending machine for sheet materials |
| 05/17/1995 | EP0653254A2 Press with press table and mobile table |
| 05/17/1995 | CN2197142Y Whinlrolling machine |
| 05/11/1995 | WO1995011097A3 Quick automated tool changer roll forming apparatus |
| 05/10/1995 | CN1028354C Method and equipments adapted for manufacting non-circular can |
| 05/09/1995 | US5412965 Method of determining the optimum ratios of roll rotation speeds in a cold roll forming mill |
| 05/04/1995 | WO1995011767A1 A system for producing bent sheet-metal articles and components of the system |
| 05/03/1995 | EP0650782A1 Press brake |
| 05/02/1995 | US5410904 Bending press having die storage section |
| 05/02/1995 | US5410901 Method and apparatus for forming overlapped tape |
| 05/02/1995 | US5410804 Method for manufacturing a single product from integrated circuits received on a lead frame |
| 04/27/1995 | WO1995011097A2 Quick automated tool changer roll forming apparatus |
| 04/27/1995 | DE4403337A1 Shaping-stand arrangement for the production of a tube by electrical resistance welding |
| 04/26/1995 | EP0649353A1 Method of bending metal objects |
| 04/25/1995 | US5408858 Bending machine utilizing controlled expandable pressure device to apply uniform pressure to work material |
| 04/20/1995 | WO1995010371A1 Plate roll |
| 04/20/1995 | WO1995010370A1 Method for setting the position of a ram of a press brake and device for controlling the ram |
| 04/20/1995 | DE4335543A1 Process and apparatus for bending a thin-walled workpiece |
| 04/20/1995 | DE4335174A1 Process for bending metal sheets, and bending-off press for carrying out the process |
| 04/19/1995 | CA2118330A1 Quick automated tool changer roll forming apparatus |
| 04/11/1995 | US5404742 Rotary hemming device |
| 04/06/1995 | WO1995009060A1 Drive shaft connecting device for cold roll forming machine |
| 04/04/1995 | US5403986 Structural member and method of making by cold rolling followed by induction or resistance welding |
| 03/30/1995 | WO1995008409A1 Roll-forming cold worked sheet metal articles |
| 03/29/1995 | EP0645202A1 Die and die assembly for press brake |
| 03/29/1995 | EP0644804A1 Method and tool for producing pallets |
| 03/23/1995 | WO1995007779A1 Folding press |