| Patents for B23G 1 - Thread cutting; Automatic machines specially designed therefor (3,392) |
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| 04/15/2009 | CN201220303Y Novel tapping device |
| 04/15/2009 | CN201220302Y Electric torsion protector |
| 04/15/2009 | CN201220301Y Threading apparatus |
| 04/15/2009 | CN101407031A Disposal screw thread forming numerically controlled grinder for mini milling cutter for printed circuit board |
| 04/14/2009 | CA2397629C Method for making a bung for a metal cask |
| 04/09/2009 | DE202009001001U1 Manuelle Gewindeschneidvorrichtung Manual thread cutter |
| 04/08/2009 | CN201217146Y Numerical control combined machine tool for processing axle end threaded hole of train axle |
| 04/08/2009 | CN201217113Y Thread tapping apparatus |
| 04/08/2009 | CN201217112Y Combined die handle |
| 04/07/2009 | US7513913 Hobble turning method and preferred applications for said method |
| 04/02/2009 | WO2006103649A3 Orbital end mill |
| 04/01/2009 | CN101396750A Composite material conical surface internal thread processing technique |
| 04/01/2009 | CN100474189C Threading machine cycle processing method for turning hook-tooth thread |
| 03/25/2009 | CN101391326A Clamp for grinding external thread and method thereof |
| 03/25/2009 | CN101391325A Safety device of tapping drill |
| 03/18/2009 | CN101386094A Processing method of conical tube internal thread of large diameter |
| 03/12/2009 | WO2009030210A1 Tool head |
| 03/12/2009 | DE102007042473A1 Shaft arrangement for e.g. thread shaper, has retaining sections with triangular cross section and square cross section, respectively, where cross-sectional area of one of retaining sections lies within cross-sectional area of shaft |
| 03/11/2009 | CN201205604Y Claw for threading machine |
| 03/04/2009 | CN201201152Y In-mold tapping machine |
| 03/04/2009 | CN201201080Y Self-tapping apparatus |
| 03/04/2009 | CN201201079Y Double-ended tapping machines |
| 03/04/2009 | CN101376185A Combined vibrating and tapping method |
| 02/25/2009 | CN201198061Y Connection structure of tapping main spindle assembly |
| 02/25/2009 | CN201198060Y High speed continuous stamping die internal tapping machine |
| 02/24/2009 | US7494304 Tool holder with removable handle |
| 02/18/2009 | CN201195249Y Hydraulic center support |
| 02/18/2009 | CN201195219Y Impulsive motion impact internal thread chasing bar |
| 02/18/2009 | CN201195218Y Impulsive motion impact internal thread chasing bar |
| 02/11/2009 | CN201192747Y Servo upward automatic thread cutting machine |
| 02/11/2009 | CN201192746Y Thread bar group of thread cutting machine |
| 02/05/2009 | DE19881992B4 Einschraubbare künstliche Hüftgelenkpfanne Screw-in type artificial hip joint socket |
| 02/05/2009 | DE102008030100A1 Gewindefräser Thread milling cutters |
| 02/04/2009 | CN201189581Y Special fillet tetragonal series drift holder |
| 01/29/2009 | WO2009013783A1 Method and apparatus for forming spiral groove by cutting |
| 01/21/2009 | CN201183148Y Cyclone mill for processing internal and external screw threads |
| 01/15/2009 | DE102007011336B4 Rotierend antreibbarer Schneidkopf Rotating drivable cutting head |
| 01/14/2009 | CN101342653A Trapezoidal thread valve rod processing technique |
| 01/14/2009 | CN101342620A Dual-speed self-tapping machine tool |
| 01/13/2009 | US7475620 Floatable handle having an enclosed chamber |
| 01/06/2009 | CA2457107C Thread cutter |
| 12/31/2008 | CN201172192Y Multi-functional adjustable wrench |
| 12/31/2008 | CN201172135Y Tapping machine with pressure sensor |
| 12/24/2008 | CN201168838Y Special machine tool for steel cylinder reaming tapping |
| 12/23/2008 | US7467577 Method and tool or tool set for producing a thread in at least two working steps |
| 12/17/2008 | CN101323035A Digital control continuous finishing method of large pitch ball screw nut |
| 12/17/2008 | CN101323034A Heavy type tapper |
| 12/11/2008 | US20080302549 Smart accessories for power tools |
| 12/10/2008 | CN201161324Y Circular-bead square system deep holder |
| 12/10/2008 | CN201161323Y Workpiece tapping machine |
| 12/10/2008 | CN201161322Y Desk type bearing transmission threading machine |
| 12/10/2008 | CN101318239A Threading apparatus |
| 12/03/2008 | CN201157940Y Numerical control screw thread upper pulling type broaching machine |
| 11/26/2008 | CN201154400Y Multi-axis frock for drilling and tapping |
| 11/20/2008 | WO2008139702A1 Ball screw and method for manufacturing the ball screw |
| 11/19/2008 | EP1389151B1 A thread forming tool with annular ridge |
| 11/19/2008 | CN101306483A Thread chasing bar |
| 11/12/2008 | CN201147854Y Horizontal and vertical multi-shaft automation control drilling and tapping machine |
| 11/11/2008 | US7448123 Method of mounting a concealed european hinge |
| 11/06/2008 | WO2006017690A3 Tapping tool |
| 11/05/2008 | CN201143622Y Light processing machine tool |
| 11/05/2008 | CN201143581Y Plastic telescoped threading device |
| 11/05/2008 | CN101298107A Steep-pitch thread fabrication technique |
| 10/29/2008 | EP1985397A2 Threading device on a numerically controlled lathe |
| 10/22/2008 | CN201136072Y Multi-shaft tooth- attacking machine adapting for certain tooth distance |
| 10/22/2008 | CN101292096A Ball screw device |
| 10/15/2008 | CN201133787Y Heating radiator fin connection inner joint |
| 10/15/2008 | CN101287571A Set of watchcases and a method for the production thereof |
| 10/14/2008 | CA2316898C Hobble turning method and preferred application for said method |
| 10/02/2008 | WO2008117108A1 A portable threading machine |
| 10/01/2008 | CN201124311Y Multi-axial threading template for special-shaped workpiece |
| 10/01/2008 | CN201124304Y Screw milling machine follower rest having taper supporting block |
| 10/01/2008 | CN201124277Y Clamping head for thread machining |
| 10/01/2008 | CN201124276Y Novel screw threading device |
| 10/01/2008 | CN101277777A Process and device for producing threads, especially for boring rods or the like |
| 10/01/2008 | CN101274380A Inner screw thread milling technique |
| 09/24/2008 | CN201120508Y Tapping mold |
| 09/24/2008 | CN201120507Y Stephanoporate in-mold tapping machine |
| 09/24/2008 | CN201120506Y Principal axis transmission construction of tapping machine |
| 09/24/2008 | CN201120505Y Single-head threading machine |
| 09/10/2008 | CN101261509A Servo controller |
| 09/04/2008 | WO2008106638A1 Ratcheting manual threader drive device |
| 09/04/2008 | WO2008105043A1 Tap holder |
| 09/04/2008 | DE102007011336A1 Rotierend antreibbarer Schneidkopf Rotating drivable cutting head |
| 09/04/2008 | CA2658115A1 Tap holder |
| 09/03/2008 | EP1964636A2 Rotation driven cutting head |
| 09/03/2008 | CN201108996Y Tapping combination lathe capable of conveying high torque |
| 09/03/2008 | CN101254558A Automatic screw machine |
| 09/03/2008 | CN100415428C A thread forming tool with annular ridge |
| 08/27/2008 | CN101249645A Screw rotating tool |
| 08/20/2008 | CN201102112Y Integrated machine of tapping and diehead threading |
| 08/20/2008 | CN100411792C Threading control method and controller |
| 08/13/2008 | CN201098797Y Automatic hydraulic lathe |
| 08/13/2008 | CN201098766Y Digital control tapping machine |
| 08/13/2008 | CN201098743Y Multi-shaft digital control drill press capable of automatic feeding |
| 08/07/2008 | DE102007002998A1 Zusatzvorrichtung zur Verwendung an Ratschenantrieben wie von Hand- und/oder maschinenbetriebenen Gewindeschneidvorrichtungen als Antrieb für eine Biege-Vorrichtung für Rohr-, Rind- und Flachmaterial Additional apparatus for use on ratchet drives such as by hand and / or machine operated tapping devices to power a bending device for pipes, beef and sheet |
| 08/06/2008 | CN201095017Y Tapping machine device |
| 07/31/2008 | DE102005025352B4 Außenwirbelvorrichtung mit einem Wirbelaggregat External whirling device with a vortex unit |
| 07/30/2008 | CN201091946Y Fixture for tapping machine |
| 07/30/2008 | CN201091945Y Automatic thread-cutting mechanism |