Patents for B23G 1 - Thread cutting; Automatic machines specially designed therefor (3,392) |
---|
10/17/2007 | CN101053917A Worm and screw processing device |
10/16/2007 | US7281307 Tap process for hard workpieces |
10/10/2007 | CN200957484Y Multi-head cyclone threaded machining tool |
10/10/2007 | CN200957483Y Pitch-feeding tapping mechanism |
10/10/2007 | CN200957472Y Apparatus for machining random spiral angle screw or worm |
10/10/2007 | CN100341654C 气动攻丝机 Pneumatic tapping machine |
10/03/2007 | EP1839786A1 Collet chuck |
09/27/2007 | DE202007010616U1 Gewindefräser Thread milling cutters |
09/26/2007 | CN200951477Y Teeth-tapping structure |
09/19/2007 | CN200948522Y Screw thread type tooth distance tapping structure |
09/19/2007 | CN200948521Y Automatic cyclone thread milling machine tool |
09/19/2007 | CN200948520Y Screw thread tapping machine |
09/13/2007 | US20070209465 Screw Device And Method Of Manufacturing The Same |
09/05/2007 | CN200942446Y Inner support for processing special steel pipe button |
08/29/2007 | CN200939569Y Copying apparatus of threader |
08/29/2007 | CN200939533Y Double-station manual tapper |
08/29/2007 | CN101025621A Threading machine cycle processing method for turning hook-tooth thread |
08/23/2007 | US20070196189 Ball screw device and method of manufacturing the same |
08/22/2007 | EP1820592A2 Device for machining thread-like profiles |
08/22/2007 | CN2936560Y Control circuit of automatic tapping mechanism |
08/22/2007 | CN101020264A Thread turning process |
08/16/2007 | WO2007042347A3 Set of watchcases and a method for the production thereof |
08/16/2007 | WO2006065418A3 Servo tapping unit with built in shock protection |
08/16/2007 | DE102006005887A1 Verfahren zur Herstellung einer Gewindebohrung mit Ansenkung und Bohrer zur Durchführung des Verfahrens A process for producing a threaded bore with countersink and drill for performing the method |
08/15/2007 | CN101016951A Manufacturing technique for fitting of high-pressure valve |
08/14/2007 | US7256898 Method and device for determining the position of rotationally drivable tools |
08/09/2007 | WO2007087658A1 Rotary cutting tool |
08/01/2007 | CN2928343Y Hydraulic mouth milling and threading machine |
08/01/2007 | CN101007379A Method for improving rolling surface of nut screw for ball screw |
07/25/2007 | EP1809208A2 Screw-in member comprising a changing thread profile, and method for the production thereof |
07/25/2007 | CN2925703Y Multi-head tapping drill gripping head |
07/12/2007 | WO2006050707A3 Screw-in member comprising a changing thread profile, and method for the production thereof |
07/11/2007 | CN1996185A Screw thread milling method for radial multi-blade thread cutter |
07/10/2007 | US7241086 Apparatus for machining pipe ends, especially for cutting connecting threads |
07/04/2007 | CN2917901Y Frame patrol tooth machine |
07/04/2007 | CN2917891Y Drilling threading guide apparatus |
06/28/2007 | DE4431326B4 Steuervorrichtung für eine Werkzeugmaschine A control device for a machine tool |
06/27/2007 | CN2915344Y Torque-fixed threading machine |
06/21/2007 | US20070137350 Ball screw nut and method of producing the same |
06/06/2007 | DE102006051760A1 Gewindeformungsverfahren, Gewindeformungsvorrichtung und Gewindeformungswerkzeug Thread forming process, thread forming apparatus and thread forming tool |
06/06/2007 | CN2908022Y Steel pipe axial location device of threading machine |
06/06/2007 | CN2907995Y Grinding milling machine for processing worm and screw |
05/23/2007 | CN2902573Y Grinding head frame fore-and-aft moving type digital controlled lead screw grinding machine |
05/22/2007 | CA2457412C Servo motor die tapping unit |
05/16/2007 | CN2900060Y Tooth grinding device for automatic lathe |
05/16/2007 | CN1965181A Screw device and method of manufacturing the same |
05/16/2007 | CN1962117A Process for rolling taper pipe thread on thin-wall metal pipe fitting |
05/10/2007 | US20070101837 Method And Assembly For Rotating A Cutting Insert During A Turning Operation And Inserts Used Therein |
05/10/2007 | DE202006005642U1 Spannzangenfutter Collet Chucks |
05/09/2007 | EP1781443A2 Tapping tool |
05/09/2007 | EP1781442A1 Thread and gear milling machine |
05/09/2007 | CN2897519Y Machine tool for grinding nuts |
05/09/2007 | CN1958205A Thread forming method, thread forming device, and thread forming tool |
05/08/2007 | US7215089 Threading/tapping control apparatus |
05/01/2007 | US7210211 Three ply bolted temporary road mats and apparatus for manufacturing same |
04/26/2007 | WO2007046321A1 Ball screw device |
04/19/2007 | WO2007042347A2 Set of watchcases and a method for the production thereof |
04/18/2007 | EP1775050A1 Set of watch cases |
04/18/2007 | EP1775049A1 Automatic tapping apparatus |
04/12/2007 | DE10358573B4 Handkreissäge mit Zusatzhandgriff Hand saw with auxiliary handle |
04/11/2007 | CN1943929A Cutting mechanism for slender inner circular round pipe |
03/21/2007 | CN2880340Y Overload protecting tapping internal thread tool |
03/20/2007 | US7192223 Servo motor die tapping unit |
03/15/2007 | DE20221719U1 Führungsaufsatz Guide attachment |
03/14/2007 | CN2877937Y Automatic threading device |
03/14/2007 | CN2877936Y Automatic threading machine |
03/13/2007 | CA2368034C Tap assembly |
03/01/2007 | DE10119325B4 Vorrichtung zur Herstellung eines Innengewindes An apparatus for producing an internal thread |
02/22/2007 | DE112005000781T5 Gewindespindelanordnung und Verfahren zum Herstellen derselben Lead screw arrangement and method for manufacturing the same |
02/22/2007 | DE102005031561B3 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 |
02/14/2007 | CN1911575A Device capable of processing arbitrary screw angle tbread or worm |
02/13/2007 | US7174808 Hand tool |
02/08/2007 | WO2007014659A1 Method and apparatus for producing threads, in particular for drill strings or the like |
02/07/2007 | EP1749604A2 Tap and die ratcheting wrench assembly |
02/07/2007 | CN2865964Y Multi-head whirling thread working machine tool |
02/07/2007 | CN1907651A Ratchet wrench assembly for use with a tap and a die and adapter |
02/01/2007 | DE202006014556U1 Tool adapter for holding screw taps in machines has outside diameter of basic body provided with one or more clamping faces according to DIN 1835B or similar |
02/01/2007 | DE102006032920A1 Elektrowerkzeug, insbesondere akkubetriebene Gewindeschneidmaschine Power tool, especially battery-powered threading machine |
02/01/2007 | DE102005035576A1 Production of threads for drill strings comprises mechanically producing a radial oscillation movement between a rotating tool and the workpiece |
01/31/2007 | EP1747833A2 Device for making holes in moulding operations |
01/24/2007 | EP1497067B1 Method for the production of threads |
01/24/2007 | CN2860759Y Multifunctional taping attachment |
01/24/2007 | CN2860750Y Digital display type round die spanner |
01/17/2007 | EP1743724A2 Method for producing a form-locking coupling between a tool insert and a tool insert holder on a rotating tool |
01/16/2007 | US7164474 Apparatus and method for normalization of a drilling tool to a work surface |
01/16/2007 | US7162904 Method for producing a bung for a metal cask |
01/10/2007 | EP1171256A4 Process and apparatus for manufacturing endodontic instruments |
01/10/2007 | CN2855608Y Quick-action guiding device for manual tapping use |
01/03/2007 | EP1738841A2 Metal forming and threading line |
01/03/2007 | CN1887517A Oblique cam type torsional vibrator for vibrating hole formation |
01/02/2007 | US7156006 Method and assembly for rotating a cutting insert during a turning operation and inserts used therein |
01/02/2007 | US7156002 Tool shaft and tool bit arrangement |
12/27/2006 | CN2850788Y Coarse pitch horizontal type automatic tapping machine |
12/27/2006 | CN1883875A Method for processing screw hole in connecting rod body of Steyr diesel engine and dedicated extruded tap therefor |
12/21/2006 | US20060285933 Self-synchronizing tap driver for rigid tapping with starting force adjustment |
12/12/2006 | US7147939 Coated carbide tap |
12/07/2006 | US20060275089 Power tool with gel grip including an integral backing |
12/07/2006 | DE102005025352A1 Außenwirbelvorrichtung mit einem Wirbelaggregat External whirling device with a vortex unit |
12/06/2006 | EP1728577A2 Milling machine with internal cutter driven by a torque motor |
12/05/2006 | US7143490 Tap process for hard workpieces |