| Patents for B23G 1 - Thread cutting; Automatic machines specially designed therefor (3,392) |
|---|
| 02/06/2013 | CN102909439A Thread passing machine |
| 02/06/2013 | CN102909411A Jig and method for modifying casing in turbine system |
| 02/05/2013 | CA2567904C Cutting die head |
| 01/31/2013 | WO2013013800A1 Producing a drilled hole in a component of a porous alloy and component |
| 01/31/2013 | DE102011108424A1 Herstellen einer Bohrung in einem Bauteil aus einer porösen Legierung und Bauteil Producing a hole in a component made of a porous alloy, and component |
| 01/30/2013 | EP2551051A1 Ball screw and method for manufacturing ball screw nut |
| 01/30/2013 | CN202701529U Flexible tapping extension rod structure |
| 01/30/2013 | CN202701528U Female thread grinding center whole machine |
| 01/30/2013 | CN202701527U Tapping mechanism |
| 01/30/2013 | CN202701526U Vertical type hand tapping machine |
| 01/30/2013 | CN202701525U Special tapping machine for porous flange |
| 01/30/2013 | CN202701524U Steel bar end portion threading machine |
| 01/30/2013 | CN202700886U Thread tapping automatic blowing device |
| 01/24/2013 | DE102011107952A1 Device for aligning hand screw tap, has attachment which is placed on hand screw tap or workpiece and is provided on hand screw tap or side with align level, where side faces workpiece |
| 01/23/2013 | CN202684574U Valve-body three-end-face drilling and tapping tooling |
| 01/23/2013 | CN202684558U Improved structure of tapping machine |
| 01/23/2013 | CN202684240U Special-purpose auxiliary rolling device for processing screw |
| 01/23/2013 | CN202684239U Portable machining device for internal threads |
| 01/23/2013 | CN202684238U Tapping wrench |
| 01/23/2013 | CN202684237U Novel steel tube threading machining device |
| 01/23/2013 | CN202684236U Tooth lever type automatic tapping machine using worm wheel and worm to control tapping stroke |
| 01/23/2013 | CN102886573A Grinding carriage of large barrel type screw grinder |
| 01/23/2013 | CN102179572B Large-lead nut turning device |
| 01/23/2013 | CN101870012B Multi-cutter numerical-control tube lathe |
| 01/16/2013 | CN202668196U Tapping drilling machine for aluminium alloy air-conditioner tube |
| 01/16/2013 | CN202668195U Tapping fixture used for production of air conditioner connecting piece |
| 01/16/2013 | CN202668128U Eccentric threaded hole set machining tool |
| 01/16/2013 | CN202667836U Special tapping gang tool for connecting rod bolt holes |
| 01/16/2013 | CN202667835U Multihole oil feed device of threading machine wire needle |
| 01/16/2013 | CN202667834U Nut fixing device |
| 01/16/2013 | CN202667833U Numerical control grinder special for manufacturing nickel-based tungsten carbide screw elements |
| 01/16/2013 | CN202667832U Pipe thread double tapping combined device |
| 01/16/2013 | CN202667831U Threading machine |
| 01/16/2013 | CN202667830U Internal thread repairing device |
| 01/16/2013 | CN202667829U Device for machining thread holes on flange plates |
| 01/16/2013 | CN102873412A Method for processing lead screw roller path by using water jet cutter |
| 01/09/2013 | CN202659741U Positioning structure for power head main shaft and shell of tapping machine |
| 01/09/2013 | CN202655743U Structure of novel I-shaped threading die bar |
| 01/09/2013 | CN102862040A Tapping method of thin-wall part |
| 01/09/2013 | CN102861953A Four-side tapping machine |
| 01/09/2013 | CN102248232B Special cutter for processing external thread of shaped bolt and processing method thereof |
| 01/03/2013 | WO2013001624A1 Tap holder |
| 01/02/2013 | CN202639895U Commonly-used power machine crankshaft tapping clamp |
| 01/02/2013 | CN202639880U Internal thread forming clamping tool of impeller shaft of washing machine |
| 01/02/2013 | CN202639558U Whirlwind cutting device |
| 01/02/2013 | CN202639557U Manual tapping device capable of controlling depth of tapered thread |
| 01/02/2013 | CN202639556U Special machine tool for numerical control fold line rotary drum |
| 01/02/2013 | CN202639421U Combined threaded hole processing device |
| 01/02/2013 | CN102848033A Thread tapper |
| 01/02/2013 | CN102848032A Ladder-shaped internal threaded hole processing method of steam turbine outer ring part |
| 12/27/2012 | US20120328382 Clamping device, clamping method, and hole drilling method |
| 12/26/2012 | CN202622442U Friction type reversible tapping device |
| 12/26/2012 | CN202622093U Motorcycle steering column vertical pipe thread repair tooling |
| 12/26/2012 | CN202622092U Tool clamp for machining inner threaded hole of polygonal cylindrical component |
| 12/26/2012 | CN202622091U Breakage detection device of screw tap |
| 12/26/2012 | CN202622090U Cyclone mill with rear-mounted motor |
| 12/26/2012 | CN202622089U Tooth grinding machine for square product |
| 12/26/2012 | CN202622088U Precise thread grinding machine |
| 12/26/2012 | CN202622087U Automatic tapping machine |
| 12/26/2012 | CN202622086U Thread tapping device of automatic machine tool for hinge pin machining |
| 12/26/2012 | CN202622085U Threaded hole machining device |
| 12/26/2012 | CN202622084U Tapping machine |
| 12/26/2012 | CN102837080A Scrap iron/ bar iron arrangement device for tapping machine |
| 12/26/2012 | CN102837079A Quick-change universal type threading die rest |
| 12/26/2012 | CN102303173B Threaded hole process-missing mistake proofing device |
| 12/26/2012 | CN102091833B Tapping power head |
| 12/20/2012 | DE102012209836A1 Gewindeschneideinrichtung für starres oder synchrones Gewindeschneiden Thread cutting device for synchronous or rigid tapping |
| 12/19/2012 | CN202607254U Fixture for turning screw |
| 12/19/2012 | CN202607011U Tapping power head structure for water segregator vertical machine |
| 12/19/2012 | CN202607010U Tapping chuck quick change positioning device |
| 12/19/2012 | CN202607009U Electric tapper bracket |
| 12/19/2012 | CN202607008U Numerical control double station tapping machine |
| 12/19/2012 | CN202607007U Roadway pull rod repairing machine |
| 12/19/2012 | CN102825344A Automatic threading machine |
| 12/19/2012 | CN102825343A Vertical feeding tapping machine |
| 12/19/2012 | CN101407031B Disposal screw thread forming numerically controlled grinder for mini milling cutter for printed circuit board |
| 12/13/2012 | WO2012169031A1 Removable tip type rotary tool |
| 12/12/2012 | CN202591962U All-in-one machine for threading and repair of split bolt |
| 12/12/2012 | CN202591762U Height adjustment mechanism of power head of table-type tapping machine |
| 12/12/2012 | CN202591761U Tapping clamp for hole in side surface of round bar |
| 12/12/2012 | CN202591760U Steering nut tapping tool |
| 12/12/2012 | CN202591759U Threaded hole machining device for boring mill |
| 12/12/2012 | CN202591758U Intramode tapping machine |
| 12/12/2012 | CN102814559A Threading tool bit, lathe tool and method for machining threads |
| 12/12/2012 | CN102814558A Screw thread machine tool device |
| 12/05/2012 | CN202571507U Tooling for tapping |
| 12/05/2012 | CN202571506U Thread-oriented fixing dual-seal mechanism of tapping machine |
| 12/05/2012 | CN202571505U Mechanical locating device for spiral track on numeral control thread-repairing lathe |
| 12/05/2012 | CN202571504U Machine head assembly for threading machine |
| 12/05/2012 | CN202571503U Aluminum profile end part thread tapping device |
| 12/05/2012 | CN202571502U Simple processing machine tool for split bolts |
| 12/05/2012 | CN202571501U Lathe and tapered thread processing device thereof |
| 11/29/2012 | WO2012161367A1 Multi-spindle silicon cnc lathe |
| 11/28/2012 | CN202556076U Height adjusting mechanism of power head of bench tapping machine |
| 11/28/2012 | CN202555921U Tapping head component for numerical control double-station tapping machine |
| 11/28/2012 | CN202555920U Whirlwind cutting threading machine |
| 11/28/2012 | CN202555919U Hand-operated tapping correction device |
| 11/28/2012 | CN202555918U Power head of automatic tapping machine |
| 11/28/2012 | CN202555917U Automatic tapping machine power head capable of advancing and retreating quickly |
| 11/28/2012 | CN102794513A Special hand drilling machine locating table for automobile hub and hand tapping drilling machine |