| Patents for B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827) |
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| 07/01/2009 | CN201264127Y Gun welder electrode cap shaping device |
| 07/01/2009 | CN201264126Y Scraping machine |
| 07/01/2009 | CN201264125Y Combined inner bur removing and weld joint guiding device |
| 07/01/2009 | CN201264124Y Repair tool for facet defect repairing welding of large-sized part |
| 06/24/2009 | CN201261092Y Trimming apparatus for spindle head centre hole |
| 06/24/2009 | CN201261091Y Wheel rim chamfering machine |
| 06/17/2009 | CN201257552Y Automobile die circular hole chamfer device |
| 06/17/2009 | CN101456090A Steeltried wheel rim burr treatment process and device |
| 06/11/2009 | WO2009071908A1 Power tool |
| 06/10/2009 | CN201253716Y 切削装置 Cutting device |
| 06/10/2009 | CN101450404A Burr removing tool |
| 06/10/2009 | CN101450403A Burr removing tool |
| 06/10/2009 | CN101450402A Burr removing tool |
| 06/04/2009 | WO2009070424A1 Rotary burr comprising cemented carbide |
| 06/04/2009 | CA2705354A1 Rotary burr comprising cemented carbide |
| 06/03/2009 | CN201249302Y Repair tool for plastic pipe |
| 06/03/2009 | CN201249301Y Repairing device for conical closed hole of water filling head |
| 06/03/2009 | CN201249300Y Chamfer angle processor for a lock cylinder machine |
| 06/03/2009 | CN201249299Y Repairing device for high-pressure pipe conical sealing surface |
| 06/03/2009 | CN101444857A Device for removing burrs on the inner wall of welded pipe |
| 05/27/2009 | CN101439427A Deburring tool for removing cross hole bur and method for removing bur by the same |
| 05/20/2009 | CN201239831Y Auxiliary locating fixture for peeling mould for hexagonal rod |
| 05/20/2009 | CN201239830Y Serration deburring machine for slab |
| 05/20/2009 | CN101433982A Simple continuous feed type device for scraping circular flat pit |
| 05/20/2009 | CN101433981A Machine for finishing pipe end |
| 05/13/2009 | CN201235425Y Back scraping plane knife |
| 05/13/2009 | CN201235424Y Pneumatic burr grinding machine |
| 05/13/2009 | CN101428360A Tumour-pulling knife for removing steel rail welding beading |
| 05/07/2009 | US20090116922 Device and Method for Deburring Grooves and Edges |
| 05/06/2009 | CN201231357Y ERW steel-pipe inner-wall welding-seam removing and shaping device |
| 04/29/2009 | EP2051828A1 Device for the thermal deburring of workpieces |
| 04/29/2009 | CN101417356A Aluminum bar peeling and cutting head |
| 04/23/2009 | WO2009050559A1 Apparatus for reducing a weld bead |
| 04/22/2009 | CN201223976Y Plastic-aluminum stable composite tube parer |
| 04/22/2009 | CN101412128A Weld gun lug resurfacing tool |
| 04/22/2009 | CN100480001C Scriber |
| 04/16/2009 | DE102008050118A1 Vorrichtung zum Entgraten metallischer Blöcke Apparatus for deburring of metal blocks |
| 04/15/2009 | EP2047941A1 Method for the strengthening of a welded connexion, and/or for the increase of tolerance of a welded connexion in relation to fatigue load ; Element for a tower of a wind turbine ; Tower of a wind turbine and wind turbine |
| 04/08/2009 | CN201217107Y Polyethylene pipe member scraping apparatus |
| 04/08/2009 | CN201217106Y Polyethylene tube scale cinder shredders |
| 03/25/2009 | CN101391321A Plastic aluminum steady-state composite tube peeling device |
| 03/19/2009 | WO2009033318A1 A scraping device for cleaning surface of aluminum rods |
| 03/19/2009 | WO2009033316A1 Guiding and scraping edge device for copper strip |
| 03/19/2009 | DE202007016022U1 Vorrichtung zur spanabhebenden Oberflächenbehandlung von Kunststoffhobeln Apparatus for removing surface treatment of plastics Planing |
| 03/18/2009 | EP2036637A1 Cutting insert for scarfing tools |
| 03/18/2009 | CN101386093A Combination type inner-burr cleaning and weld guiding device |
| 03/12/2009 | WO2008154904A3 Tool and method for machining a workpiece |
| 03/11/2009 | CN201205624Y Burr removal apparatus for wheel gear |
| 03/11/2009 | CN201205623Y Automatic material breaking-off machine |
| 03/04/2009 | CN201201078Y Machine body cylinder bore chamfering apparatus |
| 02/26/2009 | DE102007046631A1 Schälgerät zur Bearbeitung von Kunststoffrohren oder von mit Kunststoffrohren beschichteten Rohren Peeling tool for processing of plastic pipes or coated with plastic pipes tubes |
| 02/25/2009 | CN201198055Y Automatic head peeler for metallic rod |
| 02/19/2009 | DE102007033403A1 Internal round gear brush for performing combined trimming and brushing of workpiece i.e. turbine, has tool with diameter larger than that of workpiece, where brushing of surface is performed using tool automatically |
| 02/18/2009 | EP2025436A2 Cutting insert |
| 02/18/2009 | CN201195217Y Chamfering machine structure |
| 02/17/2009 | US7490391 Bead trimmer with a tool extraction system |
| 02/11/2009 | EP1737601A4 Steel cutting system and method |
| 02/11/2009 | CN201192745Y Welding wire essentially scraping and planning device |
| 02/11/2009 | CN100460139C Method for producing fan impeller with strengthened front or rear fringes |
| 01/21/2009 | CN101347851A Portable inner bore chamfering machine |
| 01/15/2009 | DE102007011336B4 Rotierend antreibbarer Schneidkopf Rotating drivable cutting head |
| 01/14/2009 | CN101342613A Inverse surface scraping and reaming machine with universal movement |
| 12/31/2008 | CN201172162Y Desktop composite chamfering machine |
| 12/31/2008 | CN201172133Y Semi-automatic metal bar peeling machine |
| 12/24/2008 | WO2008154773A1 Electric cutting tool |
| 12/24/2008 | DE102006048020B4 Einrichtung zum Bearbeiten von Bauteilen in einer Arbeitskammer mittels Bearbeitungsmitteln Equipment for machining components in a working chamber by means of processing agents |
| 12/24/2008 | CN201168834Y Apparatus for processing edge of heat-treated steel belt |
| 12/24/2008 | CN101327532A Device for cleaning side of metal material belt for tube welding machine |
| 12/18/2008 | US20080308977 Device for the thermal deburring of workpieces |
| 12/17/2008 | CN101324790A Cutting tool design method for removing cross hole bur and cutting tool |
| 12/10/2008 | CN201161320Y Winding and cutting device for external surface of tube |
| 12/10/2008 | CN201161319Y Winding and cutting device |
| 12/10/2008 | CN201161318Y Metal slide fastener surface cutting machine |
| 12/04/2008 | DE102007024834A1 Burr removing and surface treatment device for a brush comprises a plastic filament having an abrasive coating in at least one section along its extension |
| 12/03/2008 | CN201157939Y Stainless steel strip steel roll line joint weld joint shearing apparatus |
| 12/03/2008 | CN201157938Y Sawtooth shape deburring machine |
| 12/03/2008 | CN201157937Y Cranked bearing hole deburring machine |
| 12/03/2008 | CN100439022C Aluminium rod surface scraping mechanism |
| 12/02/2008 | US7459831 Vibrating debris remover |
| 11/19/2008 | CN101309769A Device for the thermal deburring of workpieces |
| 11/13/2008 | WO2008136515A1 Chamfering device and chamfering method for metallic material |
| 11/06/2008 | DE102007017839A1 Device for separating overlaps at profile connections, particularly plastic profiles, has blade accommodated in mounting plate, where corner point of blade is guided as cutting point along cutting line between joining section |
| 11/05/2008 | CN100430171C Apparatus and method for thermal de-burring of slotted well liners. |
| 10/30/2008 | CA2588431A1 Improvement to a surface burring tool |
| 10/22/2008 | EP1868759B1 Device for forming protruding projections, teeth, chips, crimpings or the like from a brake lining support plate |
| 10/22/2008 | CN101288916A Polyethylene tube scraper |
| 10/22/2008 | CN101288915A Polyethylene tube scale cinder shredders |
| 10/14/2008 | US7435373 Apparatus and method for thermal de-burring of slotted well liners |
| 10/08/2008 | CN201128035Y Device for cleaning bur on panel |
| 10/08/2008 | CN101279386A Eccentric chamfering and method of processing the same |
| 10/07/2008 | US7430889 Device for forming protruding parts on the carrier plate of a brake-lining |
| 10/01/2008 | CN201124275Y Thermal peeling machine for aluminum alloy rod |
| 10/01/2008 | CN201124274Y Scraper type flash trimmer |
| 09/24/2008 | CN101269424A Machine for automatically peeling head of metal bar |
| 09/10/2008 | CN101259545A Method for removing copper busbar surface defect and special device thereby |
| 09/04/2008 | DE102007011336A1 Rotierend antreibbarer Schneidkopf Rotating drivable cutting head |
| 08/20/2008 | CN101244472A Surface process technique for metal slide fastener and process equipment |
| 08/13/2008 | EP1954435A1 Device for the thermal deburring of workpieces |
| 08/13/2008 | CN201098762Y Plate blank deburring machine |
| 07/24/2008 | US20080177410 System and method for generating instructions for customization |