| Patents for B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose (7,850) |
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| 09/05/2012 | CN202412147U Solar rechargeable electric wrench |
| 09/05/2012 | CN202412146U Improved structure of special spanner for tightening nuts at both ends of magnetic pole |
| 08/30/2012 | WO2012114815A1 Power tool |
| 08/30/2012 | WO2012114804A1 Power tool |
| 08/30/2012 | WO2012114361A1 Hydraulic spanner |
| 08/23/2012 | WO2012112960A1 Apparatus for tightening threaded fasteners |
| 08/23/2012 | WO2012110485A1 Hand-held power tool, in particular battery-powered screwdriver |
| 08/23/2012 | US20120211249 Right angle impact tool |
| 08/22/2012 | EP2489473A2 Screwdriver system with cartridge screw attachment |
| 08/22/2012 | EP1467829B1 SIDE HANDLES ON DRILL/DRIVERS |
| 08/22/2012 | CN202388481U Electric torque multiplier |
| 08/22/2012 | CN202388438U Multi-purpose sleeve for bolts |
| 08/22/2012 | CN202388436U Equal-distance bolt installing device |
| 08/22/2012 | CN101873912B Portable electrical power tool |
| 08/22/2012 | CN101554718B Electric power tool |
| 08/22/2012 | CN101117999B Variable speed transmission for a power tool |
| 08/16/2012 | DE102011004126A1 Handwerkzeugmaschine mit einem Untersetzungsgetriebe Hand machine tool with a reduction gear |
| 08/15/2012 | CN202377977U Screw clamping device for electric rigging screw |
| 08/15/2012 | CN202377975U Hammering type electric screwdriver |
| 08/15/2012 | CN202377974U Electric screw driver capable of accurately and automatically controlling output torque |
| 08/15/2012 | CN202377973U Novel electric screwdriver |
| 08/15/2012 | CN202377972U Electric wrench with speed controller |
| 08/15/2012 | CN102639301A Impact tool |
| 08/15/2012 | CN102632488A Impact clutch device |
| 08/15/2012 | CN102632485A Power tool |
| 08/15/2012 | CN102632483A 电动工具 Power Tools |
| 08/15/2012 | CN101947761B Multifunctional fully-automatic screw conveyer |
| 08/09/2012 | WO2012105411A1 Bolt tensioner |
| 08/09/2012 | WO2012105410A1 Fastening/loosening device |
| 08/09/2012 | US20120199372 Impact tool |
| 08/08/2012 | EP2484494A2 Hand tool with a temperature-dependent sensor |
| 08/08/2012 | EP2483037A1 Fastener driving tool |
| 08/08/2012 | CN202367668U Nut switching device of hydraulic wrench |
| 08/08/2012 | CN202367666U Self-made wrench for electric wrench |
| 08/08/2012 | CN202367665U Energy storage pneumatic impact wrench |
| 08/08/2012 | CN202367664U Sleeper bolt hydraulic wrench |
| 08/02/2012 | US20120193113 Automatic transmission for a power tool |
| 08/02/2012 | DE102010053677B4 Druckluft-Schlagschrauber Air Impact Wrench |
| 08/01/2012 | CN202357087U Power-driven flexible-shaft nut spanner |
| 08/01/2012 | CN202357086U Multi-head motor-driven tightening device |
| 08/01/2012 | CN102619833A Concrete screw, and method for anchoring concrete screw in foundation |
| 08/01/2012 | CN102615633A Multifunctional electric drill with functions capable of being conveniently switched |
| 08/01/2012 | CN102615617A Special sound control spanner of high-voltage live working robot |
| 08/01/2012 | CN102615232A Electric tool |
| 07/31/2012 | US8230566 Sleeve puller |
| 07/26/2012 | WO2012098814A1 Nut tightening jig |
| 07/26/2012 | US20120186400 Powered ratchet wrench |
| 07/26/2012 | DE102011014357B3 Kraftschrauber-Überlastsicherung Impact Tools overload protection |
| 07/26/2012 | DE102007001469B4 Vorsatzgerät für einen Drehmomentschlüssel Attachment for a torque wrench |
| 07/26/2012 | DE102006053464B4 Angetriebenes Werkzeug A power tool |
| 07/25/2012 | EP2477785A1 Device for the application of inserts |
| 07/25/2012 | EP1824643B1 Hand tool machine with a torque limiter |
| 07/25/2012 | CN202344470U Electric screw driver with replaceable head |
| 07/25/2012 | CN102601778A Rechargeable electric tool |
| 07/25/2012 | CN101961856B Screw driving element |
| 07/25/2012 | CN101861232B Power wrench with reaction bar controlling means |
| 07/19/2012 | US20120181319 Fastener driving tool |
| 07/19/2012 | DE19809133B4 Handwerkzeugmaschine, insbesondere Bohrschrauber Hand tool, in particular drill |
| 07/19/2012 | DE102010040217B4 Betätigungsvorrichtung zum Kalibrieren von Drehmoment-Drehwinkelschlüsseln Actuating device for calibrating torque-angle of rotation keys |
| 07/18/2012 | EP2476519A1 Power tool |
| 07/18/2012 | CN202336836U 新型气动风批 The new aerodynamic wind approved |
| 07/18/2012 | CN102581804A Special high-precision intelligent pump for hydraulic torque wrench and method for controlling hydraulic torque wrench |
| 07/17/2012 | US8220561 Power tool with torque clutch |
| 07/12/2012 | WO2012093010A1 Planetary gear system for a power tool |
| 07/11/2012 | EP2474391A1 Electric power tool |
| 07/11/2012 | EP2077924B1 Electrical shears |
| 07/11/2012 | CN202331115U 定扭矩直流电动螺丝批控制装置 DC electric screwdriver set torque control device |
| 07/11/2012 | CN202318266U 一种多功能螺丝批头接杆 A multifunctional screwdriver head Arbors |
| 07/11/2012 | CN202318162U 液压扳手工装 Hydraulic wrench tooling |
| 07/11/2012 | CN202318158U 一种新型的自动送锁螺丝机的夹嘴装置 A new automatic locking screw machine folder mouth device |
| 07/11/2012 | CN202318157U 具有空间位置实时检测功能的打螺丝装置 Hit the screw device has a spatial location in real-time detection function |
| 07/11/2012 | CN202318156U 防喷器专用液压扳手 BOP dedicated hydraulic wrench |
| 07/11/2012 | CN202318155U 电动螺丝批 Electric screwdriver |
| 07/11/2012 | CN202318154U 一种电动扳手 An electric wrench |
| 07/11/2012 | CN202318153U 电动螺丝刀 Electric screwdriver |
| 07/11/2012 | CN202318152U 轻便式电动改锥 Portable electric screwdriver |
| 07/11/2012 | CN102574279A Apparatus for tightening or loosening fasteners |
| 07/11/2012 | CN102554890A Portable battery-operated tool with an electrical buffer element and method for replacing the rechargeable battery |
| 07/11/2012 | CN102554886A Handheld power tool, in particular power drill or power screwdriver |
| 07/11/2012 | CN102554846A Portable tool and method for carrying out work operations with said tool |
| 07/11/2012 | CN102554845A Screw driver |
| 07/11/2012 | CN102554844A 气动螺丝枪 Pneumatic Screw Gun |
| 07/05/2012 | WO2012091172A1 Driving tool |
| 07/05/2012 | WO2012090711A1 Work tool |
| 07/05/2012 | US20120168188 Portable Tool and Method for Carrying Out Work Operations with Said Tool |
| 07/05/2012 | US20120167721 Portable Battery-Operated Tool with an Electrical Buffer Element and Method for Replacing the Rechargeable Battery |
| 07/05/2012 | DE102011122212A1 Akkubetriebenes Schraubsystem mit reduzierter funkübertragener Datenmenge Battery-powered radio-screw system with reduced volume of data transferred |
| 07/05/2012 | DE102011108963A1 Industrielles Werkzeug Industrial tool |
| 07/05/2012 | DE102010056524A1 Tragbares Werkzeug und Verfahren zum Durchführen von Arbeitsvorgängen mit diesem Werkzeug Portable tool and method for performing operations with this tool |
| 07/05/2012 | DE102010056523A1 Tragbares akkubetriebenes Werkzeug mit elektrischem Pufferelement und Verfahren zum Auswechseln des Akkumulators Portable battery-operated tool with electric buffer element and method for replacing the battery |
| 07/04/2012 | EP2471633A2 Power tool provided with circuit board |
| 07/04/2012 | EP2471632A1 Power tool |
| 07/04/2012 | CN202292667U 计算机控制大扭矩螺栓紧固用气动扳手 Computer-controlled pneumatic bolt torque wrench |
| 07/04/2012 | CN202292571U 一种液压扳手 A hydraulic wrench |
| 07/04/2012 | CN202292570U 电子断气式气动工具 Electronic breathe pneumatic tools |
| 07/04/2012 | CN202292569U 自动进给电动螺丝刀 Automatic feed electric screwdriver |
| 07/04/2012 | CN202292568U Automatic wrench |
| 07/04/2012 | CN202292567U 气动数显扭矩扳手 Pneumatic digital torque wrench |
| 07/04/2012 | CN102536999A Self-balancing large-diameter bolt and special mechanical torque wrench device for same |
| 07/04/2012 | CN102528776A Electric handheld machine tool |