| Patents for B23G 1 - Thread cutting; Automatic machines specially designed therefor (3,392) |
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| 01/22/2014 | CN103521853A Tapping jig |
| 01/22/2014 | CN103521852A Supporting device for coal mine drill pipe threading |
| 01/16/2014 | US20140017020 Die stock |
| 01/15/2014 | CN203390340U Quick tapping clamp |
| 01/15/2014 | CN203390339U Novel thread tapping clamp |
| 01/15/2014 | CN203390338U Locating clamp for tapping threads continuously on rod-shaped casting radially |
| 01/15/2014 | CN203390337U Tapping device with magnetic seat positioning |
| 01/15/2014 | CN203390336U Overload protection device of threading clamp |
| 01/15/2014 | CN203390335U Micropore tapping device |
| 01/15/2014 | CN203390334U Full-automatic vertical type sleeve tapping machine |
| 01/15/2014 | CN203390333U Rapid lead screw diehead threading machine |
| 01/15/2014 | CN203390332U External thread tool with sleeve |
| 01/15/2014 | CN203390331U Simple external thread tool |
| 01/15/2014 | CN203390330U Thread clamp |
| 01/15/2014 | CN103506713A Columnar self-locating deep hole tapping tool |
| 01/15/2014 | CN103506712A Movable transmission of pipe thread forming machine |
| 01/15/2014 | CN103506711A Combined type thread tapping device for machining pipe fitting |
| 01/08/2014 | CN203380451U Adjustable supporting wheel device for pipe threading machine |
| 01/08/2014 | CN203380450U Length compensation mechanism for elastic tap chuck |
| 01/08/2014 | CN203380449U Tapping fixture |
| 01/08/2014 | CN203380448U Tapping tool for flange nut made of high temperature alloy |
| 01/08/2014 | CN203380447U Positioning disc with two pins on one surface |
| 01/08/2014 | CN203380446U Digital control tapping machine tool |
| 01/08/2014 | CN203380445U 自动攻丝机 Automatic tapping machine |
| 01/08/2014 | CN203380444U Horizontal pushing automatic tapping machine |
| 01/08/2014 | CN203380443U Device for simultaneously machining inner threads and outer threads of one-way valve |
| 01/08/2014 | CN103495779A Automatic overloading protective device |
| 01/07/2014 | DE202008018449U1 Gewindefräser Thread milling cutters |
| 01/01/2014 | CN203371135U Tapping knife handle with integral cage |
| 01/01/2014 | CN203371134U Full-automatic connection tapping device |
| 01/01/2014 | CN203371069U Linear-type machining device with multiple actuating mechanisms |
| 01/01/2014 | CN203371067U Rotating pushing machining device |
| 01/01/2014 | CN203371066U Full-automatic frame vertical type multiple spindle drilling machine |
| 01/01/2014 | CN203371045U Thread grinder workpiece rotating mechanism |
| 01/01/2014 | CN103480922A Novel screw tap clamp for stainless steel material tapping |
| 01/01/2014 | CN103480921A Vibration eliminating tool for ultra-long inner hole thread processing |
| 01/01/2014 | CN103480885A Multistation drilling and tapping machine tool control system and multistation drilling and tapping machine tool control method |
| 01/01/2014 | CN102665583B Screw manufacturing method, whirling cutter, and screw manufacturing machine |
| 12/25/2013 | EP2676756A1 Power collet chuck |
| 12/25/2013 | EP2676755A1 Power collet chuck |
| 12/25/2013 | CN203356996U Hole making equipment |
| 12/25/2013 | CN203356784U Quick disassembly type tapping tap device in die |
| 12/25/2013 | CN203356783U Vertical multi-shaft tapper fixture |
| 12/25/2013 | CN203356782U Tapping clamp of ring hole of thread ring base of main speed reducer of engineering truck |
| 12/25/2013 | CN203356781U Internal thread double-end mill |
| 12/25/2013 | CN203356780U Die handle provided with guide sleeve |
| 12/25/2013 | CN203356779U Automatic multi-hole tapping machine |
| 12/25/2013 | CN203356778U Automatic tapping apparatus of internal threads |
| 12/25/2013 | CN203356777U Linear reciprocating-type automatic tapping machine |
| 12/25/2013 | CN203356776U Novel automatic tooth-pricking machine |
| 12/25/2013 | CN203356775U Rotary type automatic tapping machine |
| 12/25/2013 | CN203356653U Drum coupling drilling device of fully-closed winch |
| 12/25/2013 | CN203356651U Special-purpose yoke drilling device for giant wind turbine rotor |
| 12/25/2013 | CN103464837A Numerical-control thread grinding machine |
| 12/25/2013 | CN103464836A 手动攻丝机 Manual tapping machine |
| 12/25/2013 | CN103464835A High-efficient workpiece tapping machine |
| 12/25/2013 | CN103464807A Method and device for processing threaded holes in combination way |
| 12/24/2013 | DE102012105183B4 Verfahren und ein Werkzeug jeweils zum Erzeugen eines Gewindes in einem Werkstück A method and a tool for generating in each case a thread in a workpiece |
| 12/19/2013 | DE102012105183A1 Verfahren und ein Werkzeug jeweils zum Erzeugen eines Gewindes in einem Werkstück A method and a tool for generating in each case a thread in a workpiece |
| 12/19/2013 | DE102012105106A1 Tool holder for the cutting tool, has overlapping area that is formed in the region of opening of clevis, and marker on lateral surface of clevis, that is adjusted by adjustable screw |
| 12/18/2013 | CN203343566U Jacket of overload protection screw tap |
| 12/18/2013 | CN203343565U Adjustable tapping support |
| 12/18/2013 | CN203343564U Transformer conducting rod threading device |
| 12/18/2013 | CN203343563U Novel pipe cutting threading device |
| 12/18/2013 | CN203343562U Automobile tension bar multi-shaft tapping device |
| 12/18/2013 | CN203343561U Swing-arm type soft shaft transmission electric tapper |
| 12/18/2013 | CN203343560U Thread disengaging die |
| 12/18/2013 | CN203343470U Adjustable drill threading machine |
| 12/18/2013 | CN103447872A Self-adapting tapping machine with retractable motor inner shaft |
| 12/18/2013 | CN103447635A Novel turning lathe |
| 12/18/2013 | CN103447634A Novel tapping jig |
| 12/18/2013 | CN103447633A Novel quick assembling and disassembling tapping device |
| 12/18/2013 | CN103447632A Device for processing threaded hole of synchronous pulley |
| 12/12/2013 | WO2013183082A1 Numeric control device |
| 12/11/2013 | CN203330735U Batch clamping tapping tool for aluminum rods |
| 12/11/2013 | CN203330541U Multi-station semi-automatic tapping machine |
| 12/11/2013 | CN203330540U Full-automatic multi-station threading machine |
| 12/11/2013 | CN203330539U Two-sided tapping combined machine tool for automobile speed reducer casing |
| 12/11/2013 | CN203330437U Two-sided horizontal machining center for automobile axle housing flange screw hole |
| 12/11/2013 | CN103433572A Elastic tap chuck |
| 12/11/2013 | CN103433571A Synchronous pulley threaded hole machining device conveniently improving drilling precision |
| 12/04/2013 | CN203317144U 自动智能攻牙设备 Automatic intelligent tapping equipment |
| 12/04/2013 | CN203316857U Tap chuck |
| 12/04/2013 | CN203316856U Tapping support |
| 12/04/2013 | CN203316855U Automatic diehead threading machine |
| 12/04/2013 | CN203316854U Tapping clamp |
| 12/04/2013 | CN203316853U Tapping tool with centering function |
| 12/04/2013 | CN203316852U Three-shaft efficient heat exchange bellows machining device |
| 12/04/2013 | CN203316851U Die-internal tapping device |
| 12/04/2013 | CN203316850U Portable electric tapper |
| 12/04/2013 | CN103429381A Ball screw and method for manufacturing ball screw nut |
| 12/04/2013 | CN103418860A Center complete machine for internal thread grinding |
| 12/04/2013 | CN103418859A Tapping mechanism |
| 12/04/2013 | CN103418858A Tapping device |
| 11/27/2013 | CN203304886U Screw hole one-time forming equipment |
| 11/27/2013 | CN203304722U Adjustable screw tap clamp device |
| 11/27/2013 | CN203304721U Plate mounting device for tapping |
| 11/27/2013 | CN203304720U Reversible tooth grinding device and full-automatic numerical control screw tooth grinding machine thereof |
| 11/27/2013 | CN203304719U Tapping device |
| 11/27/2013 | CN203304718U Straight thread steel rib connecting reducing sleeve automatic tapping machine |