| Patents for B21C 51 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses (2,438) |
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| 09/19/2007 | CN101036924A Method for producing automatic coins and the hardware |
| 09/12/2007 | CN101032725A Automatic ribbon lap method of cold rolling serial production line |
| 09/07/2007 | WO2007099977A1 Production method for steel continuously cast piece and system for caring surface defect of cast piece |
| 09/05/2007 | CN200942410Y Automatic shaft straihtener |
| 09/05/2007 | CN200942409Y Soldering tin rod code printer |
| 09/04/2007 | US7263866 Golf club hosel bending fixture |
| 08/30/2007 | WO2006110312A3 Method for straightening an eccentric shaft |
| 08/29/2007 | EP1824619A1 Method and device for the inspection of a rolled strip |
| 08/29/2007 | CN200939493Y Full automatic spring coiling machine |
| 08/22/2007 | CN101020205A Method of regulating inclination angle of straightening roller |
| 08/22/2007 | CN101020197A Intelligent no-mold drawing formation apparatus and process |
| 08/16/2007 | US20070186602 Process and pneumatic device for detecting the bending angle of a plate sheet in a bending press |
| 08/01/2007 | CN2928292Y Automatic marking device for rolling steel producing line |
| 07/31/2007 | US7249478 Method and system for processing plate material, and various devices concerning the system |
| 07/25/2007 | CN2925712Y On-line scaling apparatus |
| 07/25/2007 | CN101003070A Band shaped blade processing method, device and method for its shape testing |
| 07/24/2007 | US7248366 Method for marking defect and device therefor |
| 07/19/2007 | US20070163318 Roller for determining variations in flatness |
| 07/18/2007 | CN2923153Y Safety belt U-frame forming and detecting apparatus |
| 07/17/2007 | US7243516 Automated machine setup with modular tooling |
| 07/12/2007 | DE102005062860A1 Verfahren und Vorrichtung zum Herstellen gebogener Federelemente Method and apparatus for producing bent spring elements |
| 07/11/2007 | CN2920472Y Steel wire locking detection machanism used for digital control rib cold bending machine |
| 07/11/2007 | CN1997471A Method and apparatus for optimizing forging processes |
| 07/04/2007 | CN2917844Y One-key type control device of automatic number marking apparatus for rolled steel production line |
| 06/27/2007 | CN1988060A Processing method for irregular cross section hollow conductor using no-oxygen copper blank |
| 06/27/2007 | CN1986100A IC punching formation equipment |
| 06/26/2007 | US7236255 Method and instrument for measuring bead cutting shape of electric welded tube |
| 06/20/2007 | CN2912860Y Building stirrup forming machine |
| 06/06/2007 | CN2907943Y Plate material rough quantity measuring device for automobile body |
| 05/31/2007 | US20070122224 Method and apparatus for marking workpieces |
| 05/30/2007 | EP1790975A2 A device for welding check of welded trays and relative procedure |
| 05/30/2007 | EP1789211A1 Tension roller for a strip treatment installation, strip treatment installation, and use of a tension roller |
| 05/16/2007 | CN1962116A Tape zero-cutting machine |
| 05/02/2007 | EP1517759B1 Method of manufacturing continuous sucker rod |
| 05/02/2007 | CN1313220C Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
| 05/01/2007 | CA2326269C Method and device for contactless online measuring of the wall thickness of hot-rolled pipes |
| 04/19/2007 | US20070084921 Method for preprocessing surface data, method for quality assessment and for quality management of strip material and apparatus for controlling the processing of strip material |
| 04/18/2007 | CN1311235C Method of manufacturing steel strip or surface-treated steel strip |
| 04/05/2007 | DE19713106B4 Verfahren und Vorrichtung zum Zuführen von Werkstücken Method and apparatus for feeding workpieces |
| 04/04/2007 | CN2885446Y Aligning and derusting integral machine used before steel rail welding |
| 04/04/2007 | CN2885443Y Vertical delivery device for steel coil surface quality check |
| 04/04/2007 | CN1308095C Roller for determining variations in flatness |
| 04/03/2007 | US7197802 Control method for a finishing train and a finishing train |
| 03/28/2007 | CN2882837Y Noise reducing leveler |
| 03/27/2007 | US7197415 Laser alignment method and apparatus |
| 03/21/2007 | CN1931467A Plate forming process and apparatus |
| 03/13/2007 | US7188497 Method for straightening an eccentric shaft |
| 03/08/2007 | US20070052964 Method for marking defect and device therefor |
| 03/07/2007 | CN1923397A Device and method for measuring zero friction drawbead deformation resistance and friction resistance |
| 03/07/2007 | CN1923396A Device and method for measuring plate shaping drawbead load parameters |
| 03/06/2007 | US7185520 Dynamic thickness correction |
| 02/15/2007 | US20070036426 Method for measuring misalignment of continuance mill and apparatus for measuring the same |
| 02/14/2007 | CN2868490Y Band blade working and shape detecting device |
| 02/13/2007 | US7174758 Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
| 02/08/2007 | WO2007015484A1 Device and method for detecting flaw on tube |
| 02/07/2007 | CN1298447C Shape detector |
| 02/06/2007 | CA2439683C Method of applying marking agent to aluminum sheet for scrap sorting purposes |
| 01/31/2007 | EP1747076A1 Method and apparatus for optimizing forging processes |
| 01/30/2007 | US7168364 Method and apparatus for marking workpieces |
| 01/30/2007 | US7168277 Press with a device for detecting a mutual reference position of tool parts of a pressing tool |
| 01/16/2007 | US7164276 Method for determining the wall thickness of a metal tube |
| 01/04/2007 | DE10023172C5 Verfahren und Vorrichtung zur Messung der Unrundheit von länglichen Werkstücken Method and apparatus for measuring the runout of elongate workpieces |
| 01/03/2007 | EP1737587A1 Method for preparing surface data, method and device for evaluating and managing a strip material quality |
| 01/03/2007 | CN2853216Y Correction device for frame assembly of motorcycle |
| 12/27/2006 | CN2850743Y Oil drum shape reeler |
| 12/13/2006 | EP1590106B1 Inspection system for rolled products of a milling station |
| 11/29/2006 | CN2841187Y Interlinked strip automatic cutting machine for solar battery assembly |
| 11/22/2006 | CN2838791Y Rolling machine equiped with motion transducer |
| 11/22/2006 | CN1867415A Method and apparatus for the automatical identification of semi-finished products |
| 11/15/2006 | CN1863611A Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 10/25/2006 | CN1850407A Aluminium plate transverse cutting production apparatus and method |
| 10/25/2006 | CN1850385A Steel rail pre-welding straightening-rust-cleaning integrating machine and its applying method |
| 10/19/2006 | US20060230803 Spring winding machine and a method for controlling a spring winding machine |
| 10/11/2006 | EP1525061B8 Dynamic thickness correction |
| 10/11/2006 | CN2825148Y Metering device for wire drawing machine |
| 10/04/2006 | EP1707284A1 Method for the production of defect-free calibrated steel bars and assembly used for same |
| 10/04/2006 | CN2822825Y Equipment for producing bundling wire for package |
| 10/03/2006 | CA2401161C Smart machine tool system |
| 09/14/2006 | US20060204108 Method and device for the automated recognition of semi-finished products |
| 09/13/2006 | CN2816748Y Diameter-measuring instrument cooling water jacket |
| 08/31/2006 | WO2006089492A1 A jet-printing assembly |
| 08/09/2006 | EP1688190A1 Rolling mill facility with strip shape detection equipment, strip shape detection device, strip shape detection method and rolling method |
| 08/09/2006 | CN2803555Y Auto stock guide device of digital controlled rib cold bender |
| 08/08/2006 | US7086327 Press forming method |
| 08/08/2006 | US7086261 Crimp state estimation apparatus for crimp contact terminal and quality determination apparatus for crimp contact terminal |
| 08/03/2006 | WO2006080263A1 Article visual inspection device |
| 08/02/2006 | CN1267216C Control method for a finishing mashine and finishing mashine executing said method |
| 08/02/2006 | CN1267215C Fault diagnosis apparatus and method for hot fine rolling band steel |
| 07/27/2006 | US20060165513 Inspection system for rolled products of a milling station |
| 07/20/2006 | US20060156779 Process for the manufacture of defect-free gauged steel bars and installation for their manufacture |
| 07/18/2006 | US7079919 Method for setting the travel of a press brake |
| 07/13/2006 | US20060150384 Method of manufacturing continuous sucker rod |
| 07/13/2006 | DE102005012384A1 Free bending of workpiece such as sheet useful in sheet bending operations involves construction of bending and correction curves and application of the corrections to further bending |
| 07/12/2006 | EP1679137A1 Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 07/06/2006 | DE102005061608A1 Device for marking workpieces e.g. sheet metal working tools, has base plate, covered with cover plate, closed with backing plate, whereby position of embossing disc is so fixable that embossing mark protrudes through cover plate window |
| 06/29/2006 | DE102004060413A1 Method for monitoring the position of a deforming tool fixed to a support of a deforming machine used in forging of workpieces comprises automatically monitoring before, during or after a deforming step |
| 06/28/2006 | CN1792541A Apparatus for circulating utilizing of oil drum |
| 06/21/2006 | EP1525061B1 Dynamic thickness correction |
| 06/21/2006 | EP1015194A4 Method and apparatus for die jam protection/anticipation and correction |
| 06/21/2006 | CN1260019C Method and apparatus for measuring eccentricity of hollow pipe billet |