| Patents for B21H 7 - Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons (1,122) |
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| 07/04/2012 | CN101115938B Gear and rolling die for molding the same |
| 06/28/2012 | WO2012084612A1 Machining method and machining tool for machining a curved workpiece surface, and workpiece |
| 06/28/2012 | DE102010056616A1 Verfahren zum Richtwalzen von Kurbelwellen A method of straightening rolls of crankshafts |
| 06/19/2012 | CA2591958C Method for producing longitudinal grooves in cylindrical workpieces |
| 06/06/2012 | EP2303489B1 Method for producing an aluminum strip for use in packaging and aluminum strip produced by said method |
| 06/06/2012 | DE102010053547A1 Verfahren und Vorrichtung zur Herstellung eines innen- und außenverzahnten topfförmigen Blechteils Method and apparatus for producing an internally and externally toothed cup-shaped sheet metal part |
| 04/04/2012 | EP1382414B1 Method of making a cutting tool blade |
| 03/22/2012 | DE10031878B4 Element mit Innenverzahnung und Vorrichtung zum Formen eines Elements mit Innenverzahnung Element with internal toothing and apparatus for forming an element having inner toothing |
| 02/29/2012 | EP2422899A1 Method for manufacturing coating rod |
| 02/16/2012 | US20120036723 Axe |
| 02/15/2012 | EP2418029A1 Stamping and rolling method and a device for implementing same |
| 02/08/2012 | EP2282854B1 Roll forming method for producing longitudinally toothed profiled bodies in pot-shaped cylindrical workpieces |
| 02/01/2012 | EP2411182A1 Deep rolling roller of a deep rolling machine arranged detachably on a housing |
| 01/11/2012 | CN101426598B Medal cooling device |
| 12/28/2011 | EP2242598B1 One-cylinder thrust roll method, device therefor and products manufactured therewith |
| 12/28/2011 | CN102294420A 一种钛合金半框眼镜边丝的生产方法 Titanium alloy semi-edge wire-framed glasses production methods |
| 12/21/2011 | EP1422400B1 Variable blade manufacturing method for a vgs type turbo charger |
| 12/21/2011 | CN202079207U 光伏涂锡焊带铜带基材的压花装置 Photovoltaic devices ribbon embossed tin-coated copper base |
| 12/21/2011 | CN102284491A 一种厨具用刀的成型轧辊及使用方法 Forming roll and use a kitchen knife in |
| 12/19/2011 | DE202011101706U1 Werkzeughalter Tool holder |
| 10/05/2011 | EP1819460B1 Roll embossing of discrete features |
| 10/05/2011 | CN101511505B Die position adjusting mechanism in medal die engraving device |
| 09/06/2011 | US8011096 Methods for increasing the fatigue life, of crankshafts |
| 08/25/2011 | DE102008006206B4 Verfahren zum Herstellen von Bauteilen durch Rotationswalzen A method for the production of components by rotary rollers |
| 08/18/2011 | WO2011098133A1 Method of forming anchor bolts |
| 08/18/2011 | DE102006028184B4 Verfahren zur Herstellung zumindest teilweise oberflächenverdichteter Werkstücke durch Walzen auf Endmaß A process for producing at least partially surface-densified workpieces by rolling to final dimension |
| 08/18/2011 | CA2786789A1 Method of forming anchor bolts |
| 07/20/2011 | EP2345492A2 Material-removing machine tool with a cold-rolling unit |
| 07/14/2011 | US20110172783 One-cylinder thrust roll method, device therefor and products manufactured therewith |
| 06/22/2011 | CN102105268A Deep-rolling roller head |
| 06/09/2011 | DE19830817B4 Verfahren zum Umformen eines Werkstücks durch Drückwalzen A method of forming a workpiece by flow-forming |
| 06/03/2011 | WO2011063438A1 Part having a large longitudinal extension or blade part, in particular saw blade or saw band |
| 06/03/2011 | WO2011063435A1 Method for producing reversible blades |
| 06/01/2011 | CN102083566A Device and non-cutting shaping method for introducing an outside profile into a workpiece |
| 05/12/2011 | WO2011054034A1 Furcated composite post |
| 05/12/2011 | CA2815236A1 Furcated composite post |
| 05/04/2011 | EP2316590A1 Embossed sheet having a repetitive pattern, and engraved cylinder for manufacturing embossed sheets |
| 04/27/2011 | CN102036768A Method for producing an aluminum strip for use in packaging and aluminum strip produced by said method |
| 04/21/2011 | WO2011045261A1 Method and device for the complex forming of a metal sheet with the aid of bodies of revolution |
| 04/06/2011 | EP2303509A1 Deep-rolling roller head |
| 04/06/2011 | EP2303489A1 Method for producing an aluminum strip for use in packaging and aluminum strip produced by said method |
| 03/16/2011 | CN201760545U Rack blank rolling mechanism |
| 03/03/2011 | WO2009146690A8 Deep-rolling roller head |
| 02/23/2011 | EP1347842B1 Apparatus and method for rolling workpieces |
| 02/16/2011 | EP2282854A1 Roll forming method for producing longitudinally toothed profiled bodies in pot-shaped cylindrical workpieces |
| 02/09/2011 | EP2280791A1 Method and device for the manufacture of multiple grooved wire |
| 02/09/2011 | CN101970170A Method for manufacturing hollow blade |
| 02/02/2011 | EP2021144B1 Method of machining the bearing seats of the main and rod bearings of crankshafts |
| 02/02/2011 | CN101965236A Method for working a thread on deformed reinforcing bar |
| 01/27/2011 | WO2011009204A1 Roll formed steel beam |
| 01/27/2011 | CA2778223A1 Roll formed steel beam |
| 01/19/2011 | EP2274119A1 Device and non-cutting shaping method for introducing an outside profile into a workpiece |
| 01/12/2011 | EP1948373B1 Rolling burnishing roller head of a rolling burnishing tool |
| 01/04/2011 | US7861572 Method and device for making at least partly profiled tubes |
| 12/29/2010 | CN101932408A Device for deep-rolling transition radii on crankshafts |
| 12/29/2010 | CN101932393A One-cylinder thrust roll method, device therefor and products manufactured therewith |
| 12/29/2010 | CN101618499B Method for eliminating seaming coarse grains of rolling vane |
| 12/21/2010 | CA2538511C Method and device for making at least partly profiled tubes |
| 11/25/2010 | DE102010019522A1 Device for manufacturing workpiece from sheet metal material i.e. strip material, in multi-stage press, has profile rollers accommodated in retaining ring that is formed from two rings parts including axial bearing for axles of rollers |
| 11/24/2010 | CN201644686U Hand-operated plodder |
| 11/24/2010 | CN101412182B Cold roll milling technology for rotor blade and stator blade of high pressure compressor for GH150 alloy |
| 11/09/2010 | US7827684 Process for finish-machining crank shafts for motor car engines |
| 10/27/2010 | EP2242598A1 One-cylinder thrust roll method, device therefor and products manufactured therewith |
| 10/27/2010 | CN101291757B Deep-rolling roller head of a deep-rolling tool |
| 10/14/2010 | WO2010117298A1 Stamping and rolling method and a device for implementing same |
| 10/14/2010 | WO2009120153A9 Method for working a thread on deformed reinforcing bar |
| 09/22/2010 | EP1861223B1 Method and device for deep rolling crankshafts |
| 09/15/2010 | CN101417311B Rolling-mill preloading interference acute blade rolling method and special device thereof |
| 08/11/2010 | EP2216109A1 Method for producing elongated and contoured plates from a metal strip |
| 07/22/2010 | DE10335628B4 Rollwalze für eine Kugelspindel Rolling die for a ball screw |
| 06/23/2010 | CN101146646B Method for deep rolling crankshafts and deep rolling device thereof |
| 06/09/2010 | EP1526945B1 Method for finishing crankshafts for motor vehicle engines |
| 06/02/2010 | CN101716641A Solar module laminating machine laminating seal trim strip forming equipment |
| 06/02/2010 | CN101376155B Technique for rolling reed wire of shuttleless loom |
| 05/27/2010 | WO2009124534A4 Method for producing an internally or externally toothed cup-shaped sheet material component and corresponding device |
| 05/20/2010 | WO2010054648A1 Method for increasing the flexural strength of crankshafts |
| 04/22/2010 | US20100095809 Automobile Rim Hammer |
| 03/25/2010 | DE202010001120U1 Vorrichtung zum Eindrücken einer umlaufenden Nut in ein rotationssymmetrisches Bauteil An apparatus for pressing a circumferential groove in a rotationally symmetrical component |
| 03/24/2010 | EP2165785A1 Method and device for manufacturing longitudinal grooves in cylindrical workpieces |
| 03/18/2010 | WO2009124534A3 Method for producing an internally or externally toothed cup-shaped sheet material component and corresponding device |
| 03/10/2010 | EP2161084A1 Semi-finished product for building plumbing products and production method |
| 01/28/2010 | WO2009094794A8 One-cylinder thrust roll method, device therefor and products manufactured therewith |
| 01/27/2010 | CN100584513C Method for manufacturing primary member of hollow blade of turbine and uses of cylindrical ring |
| 01/13/2010 | EP1503876B1 Method and device for the production of an insert for safety shoes or protective shoes, and such an insert |
| 12/30/2009 | CN100574681C Cross-flavour preventing steaming pot and making method |
| 12/17/2009 | WO2009150053A1 Roll forming method for producing longitudinally toothed profiled bodies in pot-shaped cylindrical workpieces |
| 12/16/2009 | EP2049285B1 Pivoting roller cage for a rolling tool |
| 12/10/2009 | WO2009146690A1 Deep-rolling roller head |
| 10/29/2009 | WO2009131763A1 Method and device for the manufacture of multiple grooved wire |
| 10/29/2009 | CA2719695A1 Method and device for the manufacture of multiple grooved wire |
| 10/22/2009 | WO2009127730A1 Method for producing an aluminum strip for use in packaging and aluminum strip produced by said method |
| 10/22/2009 | WO2009127178A1 Device and non-cutting shaping method for introducing an outside profile into a workpiece |
| 10/22/2009 | CA2721965A1 Method for producing a strip for packaging purposes |
| 10/21/2009 | CN201329367Y Kitchen knife embryo forming roller |
| 10/15/2009 | WO2009124534A2 Method for producing an internally or externally toothed cup-shaped sheet material component and corresponding device |
| 10/15/2009 | CA2720765A1 Method for producing an internally or externally toothed cup-shaped sheet material component and corresponding device |
| 10/08/2009 | WO2009122040A1 Method for manufacturing hollow blade |
| 10/08/2009 | CA2718801A1 Method for manufacturing hollow blade |
| 10/01/2009 | WO2009120153A1 Method for working a thread on deformed reinforcing bar |
| 09/17/2009 | WO2009112074A1 Device and method for generating tooth-like profiles in workpieces |