| Patents for B23G 1 - Thread cutting; Automatic machines specially designed therefor (3,392) |
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| 12/14/2005 | CN1231676C All-extricated contact line single helical-lobe compressor intermeshing pair |
| 12/08/2005 | DE202005014394U1 Electrically operated ring spanner in particular to be used for heavy machinery, comprising bevel wheel and inner ring |
| 11/10/2005 | DE202005012562U1 Thread milling head has rotation device provided for rotating tool with respect to Z-axis, and adjustment device that has linear guides for eccentric adjustment of driven tool |
| 11/10/2005 | DE102004002968B3 Muttergewinde Nut threads |
| 11/03/2005 | US20050246053 Numerical control apparatus |
| 11/02/2005 | EP1591848A2 Numerical control apparatus |
| 11/02/2005 | CN1689755A Numerical control apparatus |
| 11/01/2005 | US6959498 Hinge base plate mounting tool |
| 10/26/2005 | EP1587643A1 Thread milling cutter, holder and a method for milling an external thread on a spigot |
| 10/20/2005 | WO2005098275A1 Screw device and method of manufacturing the same |
| 10/20/2005 | US20050230131 Drilling/tapping/unscrewing apparatus |
| 10/19/2005 | CN2734393Y Metric/English system converting means for screw cutting |
| 10/19/2005 | CN1223431C Graphite electrode double screw thread carding machine tool |
| 10/13/2005 | WO2005021191A3 Rotating cutting insert assembly and method of use |
| 10/13/2005 | DE10393839T5 Gewindeschneid-Steuerverfahren und Einrichtung dazu Threading control method and device to |
| 10/13/2005 | DE102004015120A1 Process to cut high-strength self-locking thread in an automotive connecting rod with inner screw thread |
| 10/06/2005 | US20050220553 Thread milling cutter, holder and a method for milling an external thread on a spigot |
| 10/06/2005 | US20050217756 Disposable tree stump cutting tip and assembly |
| 10/06/2005 | DE102004013640A1 Werkzeug und Vorrichtung zur Herstellung von Gewindelöchern Tool and apparatus for making threaded holes |
| 09/29/2005 | WO2005089973A1 Flow moulding drilling method with simultaneous thread and flow moulding drilling tool for carrying out said method |
| 09/29/2005 | DE202005011145U1 Die holder with cutting die to cut outer thread in work pieces has main body with rotary axis aligned with work piece axis, and coupling part for connected to electrical hand tool |
| 09/28/2005 | EP1051131B1 Hobble turning method |
| 09/28/2005 | CN2728704Y Tapping location device |
| 09/21/2005 | EP1576296A2 Self-threading female fastener elements and method of forming same |
| 09/21/2005 | CN2726779Y Multifunctional threading and tapping composite drilling tool |
| 09/21/2005 | CN1669698A Triaxial double thread rolling equipment |
| 09/20/2005 | US6945145 Quick action tap wrench |
| 09/07/2005 | CN1664371A Method for designing a profile enveloped by multi straight lines of engagement pair for single screw compressor |
| 09/01/2005 | WO2005080040A1 Master spindle for tapping machine |
| 08/31/2005 | CN2721308Y Positioning structure of multi-axle drill bit |
| 08/31/2005 | CN2721295Y Digital controlled screw grinding machine |
| 08/24/2005 | EP1566713A2 Threading/tapping control apparatus |
| 08/18/2005 | DE10393160T5 Schraubenschleifer Screws grinder |
| 08/18/2005 | DE102004004498A1 Vorrichtung zur Bearbeitung von Rohrenden, insbesondere zum Schneiden von Gewindeanschlüssen Device for machining tube ends, in particular for cutting thread connections |
| 08/17/2005 | CN2717600Y Threading Machine |
| 08/11/2005 | US20050175433 Method for producing a nut, screw tap for the performance of the method, and a nut produce according to this method |
| 08/04/2005 | WO2005071275A1 Nut thread |
| 08/04/2005 | US20050169722 Apparatus for machining pipe ends, especially for cutting connecting threads |
| 08/04/2005 | US20050168178 Threading/tapping control apparatus |
| 08/03/2005 | EP1559494A2 Device for machining the ends of tubes, especially for cutting threaded connections |
| 08/03/2005 | CN2714220Y Connecting thread forming device for winding pipe |
| 08/03/2005 | CN1647881A Threading/tapping control apparatus |
| 08/03/2005 | CN1647878A Device for machining pipe end, particular for cutting screw joint |
| 07/27/2005 | CN2712522Y Multiaxial tapping head adaptable to different tooth distance and power-driven processing |
| 07/27/2005 | CN2712514Y Auxiliary positioning device for drill bit for multiheaded boring and tapping |
| 07/27/2005 | CN2712512Y Combination structure of multiaxial drill bit |
| 07/21/2005 | DE202005008239U1 Thread cutter, comprising holding element designed as hexagonal adapter nut for circular die |
| 06/29/2005 | CN1631595A Device and technology for automatic processing engineering ceramics screw thread |
| 06/28/2005 | US6910836 Impact driver for rotary tools |
| 06/16/2005 | DE10000175B4 Gewindeschneidapparat mit abgedichtetem Spannkopf Tapping attachment with sealed chuck |
| 06/15/2005 | CN1626805A Continuation and wander type line contacted engagement pair in single screw compressor |
| 06/09/2005 | DE19902901B4 Gewindeschneidapparat mit Drehrichtungsumkehr Tapping attachment with direction reversal |
| 06/09/2005 | DE102004009088A1 Machine for turning external spiral profiles especially for transport spirals and extruders has the cutting tools fitted on a rotating tilting ring on a horizontal feed and with processor control |
| 06/08/2005 | CN1623714A 气动攻丝机 Pneumatic tapping machine |
| 06/01/2005 | CN2702805Y Six-station automatic threading machine |
| 05/19/2005 | DE10347423A1 Werkzeugtreiberaggregat, insbesondere für den Antrieb eines Gewindefertigungswerkzeugs in einer Gewindefertigungsvorrichtung Tool driver unit, in particular for the drive of a threading tool in a thread tapping apparatus |
| 05/04/2005 | DE202005002930U1 Die holder for re-cutting threads has holding device with maximum external diameter equal to or preferably less than die that holds die with drive elements corresponding to openings in die cutting space, securing Seeger rings/circlips |
| 05/04/2005 | CN2696758Y Automatic tool retracting device for lathe machining intenral thread in blind hole |
| 04/21/2005 | US20050084345 Dual motor tapping machine |
| 04/20/2005 | EP1524058A2 Dual motor tapping machine |
| 04/20/2005 | EP1524057A2 Tool driving assembly, especially for driving a thread finishing tool of a thread-finishing device |
| 04/13/2005 | EP1522282A2 Hip prosthesis with a modular acetabular cup assembly |
| 04/13/2005 | EP1522281A1 Acetabular cup |
| 04/12/2005 | US6877934 Milling head for thread whirling |
| 03/24/2005 | WO2005026580A1 Ball screw nut and method of producing the same |
| 03/23/2005 | CN2686777Y Stepless speed-changing horizontal automatic tapping machine |
| 03/23/2005 | CN1597213A Method of making thread by forced feed and its manufacturing device |
| 03/17/2005 | WO2004053343A3 Self-threading female fastener elements and method of forming same |
| 03/16/2005 | CN2684983Y Rotary arm type tap |
| 03/16/2005 | CN2684982Y Arbor mechanism for tap |
| 03/10/2005 | WO2005021191A2 Rotating cutting insert assembly and method of use |
| 03/09/2005 | CN2683295Y Thread grinding device for relieving lathe and relief grinding lathe |
| 03/03/2005 | US20050049713 Hip prosthesis with a modular acetabular cup assembly |
| 03/03/2005 | US20050047885 Method and assembly for rotating a cutting insert during a turning operation and inserts used therein |
| 02/27/2005 | CA2473074A1 Hip prosthesis with a modular acetabular cup assembly |
| 02/24/2005 | US20050042046 Self-aligning handheld tapping tool |
| 02/24/2005 | US20050042045 Tapping tool for use with drill press |
| 02/23/2005 | CN1583367A Extension rod for elastic tapping |
| 02/17/2005 | US20050038521 Hobble turning method and preferred applications for said method |
| 02/09/2005 | CN2677071Y Wire cutting device |
| 01/25/2005 | US6847857 Thread machining control method and apparatus therefor |
| 01/18/2005 | US6842954 Gear tooth and thread grinding machine |
| 01/11/2005 | US6840866 Method for producing a nut, screw tap for the performance of the method, and a nut produced according to the method |
| 01/06/2005 | US20050003898 Tap position sensor with offset detection |
| 01/05/2005 | EP1493532A1 Tool position sensor with indirect detection |
| 01/05/2005 | DE10354000A1 Gewindebohrer mit einem mit einer diamantartigen Kohlenstoffbeschichtung beschichteten Gewindeabschnitt Taps with a coated with a diamond-like carbon coating threaded portion |
| 01/05/2005 | DE10325719A1 Processing unit for e.g. press or stamp has fluid unit for spindle stroke drive with double action piston with controllable lifting drive, at least one sensor unit that detects piston stroke position |
| 12/23/2004 | US20040258493 Tap having threaded portion coated with diamond-like carbon coating |
| 12/22/2004 | CN1555938A Pipeline connection external thread oxial rolling machine |
| 12/01/2004 | CN2659613Y Tapping mainshaft gear |
| 12/01/2004 | CN1177672C Machine-tool for comprehensively machining head of long-tube or long-axle parts |
| 11/25/2004 | WO2004054747A3 Screw vibration assisted tapping device |
| 11/18/2004 | WO2004098824A1 Die installation mechanism in thread-cutting machine |
| 11/18/2004 | DE202004014367U1 Vorrichtung zum Bohren und/oder Gewindeschneiden und/oder Abschrauben Apparatus for drilling and / or thread-cutting and / or unscrewing |
| 11/18/2004 | DE19930617B4 Vorrichtung zum Rotationsgewindefräsen Means for rotating thread milling |
| 11/11/2004 | WO2004096488A1 Method of producing thread-rolling die |
| 11/10/2004 | EP1292419B1 Method for producing a nut, screw tap for carrying out said method and nut produced according to said method |
| 10/20/2004 | EP1468772A2 Servo motor die tapping unit |
| 10/20/2004 | CN2649246Y Feeding device for automatic tapping machine |
| 10/20/2004 | CN2649245Y Adjustable multi-shaft tapping machine |