| Patents for B23D 79 - Methods, machines or devices not covered elsewhere, for working metal by removal of material (2,827) |
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| 08/19/2004 | US20040158946 Fitting and tubing end cleaning and deburring tool |
| 07/27/2004 | US6768231 Yoke compartment of voice coil motor for hard disk drive and voice coil motor using said yoke component |
| 06/16/2004 | EP1427558A1 Method for increasing the fatigue resistance of welded pipes |
| 05/12/2004 | EP1417069A1 Device for deburring the inside of longitudinal seam welded pipes, and method for adjusting a device of this type |
| 03/30/2004 | US6713016 System for thermally treating workpieces with an explosive gas mixture, in particular, a thermal deburring system |
| 03/30/2004 | US6711976 Skiving head and process for skiving cylinders and cylinder tubes |
| 03/11/2004 | US20040045717 Method and apparatus for reforming tubular connections |
| 01/29/2004 | WO2003026827A8 Method for increasing the fatigue resistance of welded pipes |
| 01/20/2004 | US6679757 Shaping tool and method for shaping curved surfaces on workpieces |
| 01/15/2004 | US20040007106 Cutting tool holder and method for using the same |
| 01/14/2004 | EP1380383A2 Cutting tool holder and method for using the same |
| 01/13/2004 | US6676340 Tool and method for machining workpieces |
| 01/13/2004 | US6676338 Tool for making bores with offset cutting edges |
| 01/13/2004 | US6676337 Tool for chamfering and deburring the end face tooth edges of gear wheels |
| 01/10/2004 | CA2417439A1 Cutting tool holder and method for using the same |
| 11/19/2003 | EP1362659A1 Tool, device and method for deburring bores |
| 11/18/2003 | US6648564 Burr removing method and apparatus |
| 09/30/2003 | US6625889 Deburring tool |
| 09/25/2003 | US20030181140 Shaping tool and method for shaping curved surfaces on workpieces |
| 09/24/2003 | EP1346790A2 Shaping tool and method for shaping curved surfaces on workpieces |
| 08/27/2003 | EP1337403A1 Tool holder |
| 08/05/2003 | US6601263 Multiple purpose scraping implement for cleaning surfaces |
| 07/30/2003 | EP0874707A4 Method of manufacturing slotted component |
| 07/10/2003 | US20030129034 Burr removing method and apparatus |
| 05/07/2003 | CN2548746Y Numeric control ultrahigh pressure water cutter |
| 04/23/2003 | CN2546126Y Straight seam welding pipe inner burr scraping cutter |
| 04/16/2003 | CN1105611C Spot-facing and burring tool controlled by centrifugal force |
| 04/08/2003 | US6543321 Upstream guide for peeling machine |
| 04/03/2003 | WO2003026827A1 Method for increasing the fatigue resistance of welded pipes |
| 04/02/2003 | EP1297923A1 Machining unit for deburring of corner joints of window or door frames of welded plastic profiles |
| 03/05/2003 | EP1009970B1 A deburring method |
| 03/05/2003 | CN2538466Y Arc scraper |
| 02/27/2003 | WO2003015972A1 Device for deburring the inside of longitudinal seam welded pipes, and method for adjusting a device of this type |
| 02/13/2003 | US20030029046 Deburring tool |
| 02/05/2003 | CN1395527A Tool holder |
| 01/23/2003 | US20030014836 Tool holder |
| 01/09/2003 | DE10129853C1 Werkzeug zum Anfasen und Entgraten der stirnseitigen Zahnkanten von Zahnrädern Tool for chamfering and deburring of the end tooth edges of gears |
| 01/02/2003 | EP1270127A1 Tool for chamfering and deburring frontal tooth ends of gears |
| 12/26/2002 | US20020197118 Tool for chamfering and deburring the end face tooth edges of gear wheels |
| 12/26/2002 | US20020195301 Brake plate and method and apparatus for manufacturing same |
| 12/26/2002 | US20020195300 Brake plate and method and apparatus for manufacturing same |
| 12/17/2002 | US6495197 Composite material covered with a layer of electricoconductive material to protect against lightning or strong electric charges; aircraft; |
| 12/12/2002 | US20020187729 Yoke compartment of voice coil motor for hard disk drive and voice coil motor using said yoke compartment |
| 12/05/2002 | DE10140018C1 Burr removal device for longitudinally welded pipe has shaving tool supported by pivoted frame at end of holder arm |
| 11/19/2002 | US6481075 Downstream guide for peeling machine |
| 11/13/2002 | CN1094080C Apparatus for removing dross ridges from metal workpiece |
| 10/30/2002 | EP1252959A2 Welded tube internal surface bead cutting apparatus |
| 10/30/2002 | EP1252958A1 Installation for the treatment of workpieces by means of an explosive gas mixture, particularly a thermal deburring machine |
| 10/30/2002 | CN1376552A Fins remover |
| 10/24/2002 | US20020153355 Welded tube internal surface bead cutting apparatus, chip processing method and apparatus, and weld spatter processing apparatus |
| 10/15/2002 | US6464047 Brake plate and method and apparatus of manufacturing same |
| 10/10/2002 | US20020145238 System for thermally treating workpieces with an explosive gas mixture, in particular, a thermal deburrring system |
| 10/10/2002 | DE10116726A1 Anlage zur thermischen Behandlung von Werkstücken mit einem explosiven Gasgemisch, insbesondere thermische Entgratanlage Plant for the thermal treatment of workpieces with an explosive gas mixture, in particular thermal deburring |
| 09/19/2002 | DE10112294A1 Vorrichtung zum Abführen und Zerkleinern des in einer Rohrschweißanlage von der äußeren Rohroberfläche abgetragenen Spanes Apparatus for removing and crushing the tube in a welding system eroded from the outer tube surface chip |
| 09/18/2002 | CN1091010C Semi-automatic dedicated machine for push cutting and hobbing gear |
| 09/11/2002 | EP1238736A1 Device to evacuate and break chips |
| 08/29/2002 | DE10106968A1 Verfahren und Vorrichtung zum thermischen Entgraten von Werkstücken Method and apparatus for thermal deburring of workpieces |
| 08/29/2002 | DE10106967A1 Vorrichtung zum thermischen Entgraten von Werkstücken Apparatus for thermal deburring of workpieces |
| 08/29/2002 | DE10106966A1 Vorrichtung zum thermischen Entgraten von Werkstücken Apparatus for thermal deburring of workpieces |
| 08/28/2002 | CN2507599Y Electric power supply device for structurally improved electric tool |
| 08/21/2002 | EP1232822A1 Device for thermal deburring of a workpiece |
| 08/21/2002 | EP1232821A1 Device for thermal deburring of a workpiece |
| 08/21/2002 | EP1232820A1 Device and method for thermal deburring of workpieces |
| 06/20/2002 | US20020076283 Tool for making bores with offset cutting edges |
| 06/13/2002 | US20020071730 Tool and method for machining workpieces |
| 06/12/2002 | EP1213080A1 Boring tool |
| 06/11/2002 | US6402441 Burr removing method and apparatus |
| 05/29/2002 | DE10058226A1 Werkzeug zur spanabtragenden Bearbeitung von Bohrungsoberflächen Tool for cutting machining of bore surfaces |
| 05/29/2002 | CN1350900A Technology for machining differential ring plate of speed reducer |
| 05/23/2002 | WO2002040294A1 Tool holder |
| 05/23/2002 | US20020061237 Burr removing method and apparatus |
| 05/15/2002 | CN2491168Y Welding burr remover |
| 05/08/2002 | EP1203639A2 Hand tool for stripping material |
| 05/01/2002 | CN1083740C Optimized sizing saw-cutting method for sections |
| 04/17/2002 | CN2486255Y Multiple knife interlinking pipe peeler |
| 04/11/2002 | US20020040527 Hand tool for removing material |
| 04/04/2002 | DE10044972A1 Werkzeug und Verfahren zur spanenden Bearbeitung von Werkstücken Tool and method for machining of workpieces |
| 03/13/2002 | EP1186366A1 Tool and method for machining work pieces |
| 02/06/2002 | CN2475497Y Shaping machine for spiral-thorned pipe |
| 02/06/2002 | CN1078830C Method for mfg. slotted component |
| 01/30/2002 | CN2474270Y Portable magnetic disk seat hole dilating drill |
| 01/02/2002 | CN2468643Y Centrifugal peeling blade |
| 12/26/2001 | CN2467246Y Tool for deburring on arc surface in mold cavity |
| 11/28/2001 | CN2461687Y Separating head for punching/removing burr in welding gap of drilling rod |
| 11/21/2001 | EP1155246A1 Brake plate and method and apparatus for manufacturing same |
| 11/21/2001 | CN2460246Y Burring machine |
| 11/15/2001 | US20010039861 Skiving head and process for skiving cylinders and cylinder tubes |
| 11/15/2001 | DE10023535A1 Schälkopf und Verfahren zum Ausschälen von Zylindern, Zylinderrohren u. dgl. Peeling head and method for skiving of cylinders, cylinder tubes and. Like. |
| 11/14/2001 | EP1153683A1 Peeling head and method for peeling of cylinders, tubes and the like |
| 11/14/2001 | CN1074702C Process and device for deburring and chamfering edges of openings extending through plate maintaining bundle of tubes |
| 10/31/2001 | CN2456878Y Integral key shaft incorporating tooth machine |
| 10/02/2001 | US6296428 Burr removing method and apparatus |
| 09/20/2001 | US20010022921 Burr removing method and apparatus |
| 08/22/2001 | EP1125670A2 Cleaning device, in particular welding bead cleaning machine |
| 08/21/2001 | US6276881 Method of manufacturing slotted component |
| 07/24/2001 | US6264537 Multi-function pipeline weld removal apparatus |
| 07/03/2001 | US6254467 Device for deburring workpieces, in particular moulded parts and castings made of plastics, rubber or the like |
| 06/27/2001 | CN2436256Y Plane cutter |
| 05/23/2001 | DE19954118A1 Device for axial peeling of metal bars, comprising hydraulically operated guiding mechanism accommodated inside hollow shaft |
| 05/23/2001 | DE19954117A1 Device for axial peeling of metal bars, comprising hydraulically operated guiding mechanism |