| Patents for B23B 45 - Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (6,587) |
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| 04/19/2012 | DE102010042551A1 Handwerkzeugmaschinenentkopplungseinheit Hand power tools decoupling unit |
| 04/18/2012 | CN202192607U 自吸式电锤蓄尘装置 Hammer dust build self-priming device |
| 04/18/2012 | CN202192295U 舵机基座钻孔进给装置 Steering pedestal drilling feeder |
| 04/18/2012 | CN102416616A Rechargeable electric tool |
| 04/18/2012 | CN102416493A 移动、灵便式中心孔钻机 Mobile, flexible style center hole drill |
| 04/18/2012 | CN102416492A 一种蓄电池驱动式手电钻 A driving style hand drill battery |
| 04/18/2012 | CN101890520B Cordless magnetic drill |
| 04/18/2012 | CN101337346B 具有马达开关的锁定开关的振动的手持式工具机 Has a lock switch on the motor switch handheld machine tool vibration |
| 04/12/2012 | WO2012045110A1 Power drill bit attachment |
| 04/11/2012 | CN202185613U 一种电钻 One kind of drill |
| 04/11/2012 | CN202185612U 一种用于圆锥机横向钻孔的助推机构 A boosting mechanism for drilling a lateral conical dryer |
| 04/11/2012 | CN102407361A 平面交叉孔专用钻床 Private plane cross hole drilling |
| 04/11/2012 | CN102407360A 一种电钻 One kind of drill |
| 04/11/2012 | CN102407359A 一种改进的电钻 An improved drill |
| 04/05/2012 | DE102010041928A1 Mehrdimensionaler Schwingungstilger Multi-dimensional vibration absorber |
| 04/05/2012 | DE102010041782A1 Gerätesystem mit einer Vorrichtung zur Befestigung eines Werkzeuggerätes an einem Geräteständer Appliance system having a device for fixing a tool device at a device stand |
| 04/05/2012 | DE102010041778A1 Vorrichtung zur Führung eines Werkzeuggeräts Apparatus for guiding a tool device |
| 04/04/2012 | CN202180243U 一种电熔鞍型配件开孔刀 One kind of fused saddle fitting opening knife |
| 04/04/2012 | CN101670452B 动力工具 Power tools |
| 03/29/2012 | WO2012037867A1 Multipurpose power tool having safe shifting apparatus |
| 03/28/2012 | CN202174568U 动力工具 Power Tools |
| 03/28/2012 | CN202174269U 一种便于卸刀的磁力钻 An easy unloading knife magnetic drill |
| 03/28/2012 | CN101422896B Impact drill |
| 03/22/2012 | DE102010041172A1 Handgeführtes Elektrowerkzeug mit einem Getriebe Hand-held power tool with a gear |
| 03/22/2012 | DE102010041097A1 Hand-held power tool e.g. rechargeable battery-drilling hammer, for drilling work piece and/or wall, has work area grip and handle connected with each other, and lighting unit and charge state display arranged in base area of housing |
| 03/22/2012 | DE102010041045A1 Handwerkzeugmaschine, insbesondere Schlagbohrmaschine Hand tool, in particular hammer drill |
| 03/21/2012 | EP1924407B1 Portable power drill with gearbox |
| 03/21/2012 | CN102380640A Double-speed hand drill |
| 03/21/2012 | CN102380639A Portable machine tool for processing center hole of shaft part |
| 03/21/2012 | CN102380638A Improved electric hand drill |
| 03/21/2012 | CN101863014B Impact rotary tool |
| 03/21/2012 | CN101448592B Flexible and extendable drill bit assembly |
| 03/21/2012 | CN101180149B Mechanism for providing residual thrust load on chuck actuating screw |
| 03/21/2012 | CN101096096B Suction device for a handheld electrical tool and handheld electrical tool with suction device |
| 03/20/2012 | US8136607 Device having a torque-limiting unit |
| 03/15/2012 | WO2012031311A1 Improved rock drill |
| 03/15/2012 | US20120061116 Electric tool |
| 03/15/2012 | DE102011075291A1 Clutch disk for rotatably supporting at e.g. shaft of safety clutch of drill hammer, has base body comprising cylindrical inner surface and recess that is open towards inner surface, where spring element is arranged in recess |
| 03/15/2012 | CA2810914A1 Improved rock drill |
| 03/14/2012 | CN202162411U 便携式手摇台钻 Portable Hand Bench |
| 03/14/2012 | CN102371576A Improved handheld power machine |
| 03/08/2012 | WO2012030724A2 Drill/countersink assembly and method for producing countersunk holes |
| 03/07/2012 | CN202155560U 一种用于夹持电钻或风动气钻的磁力架 A method for holding an electric drill or drill wind agitated magnetic rack |
| 03/06/2012 | DE202011109542U1 Vorrichtung zur Nachbearbeitung von Bohrungen A device for post-processing of bores |
| 03/01/2012 | WO2012024843A1 Striking mechanism |
| 03/01/2012 | US20120051865 Clamping apparatus for drilling oblique holes |
| 03/01/2012 | DE102010040094A1 Handheld power tool e.g. drilling hammer has spring element that applies force on stop surface of carrier which is made to rest against stop surface of other carrier, and is displaced against spring element to operative position |
| 03/01/2012 | DE102010035330A1 Vorrichtung zur Befestigung eines Bohrständers für eine Bohrmaschine Device for fixing a drill stand for a drill |
| 02/29/2012 | CN202151708U 恒压电动打孔装置 Constant electric drilling equipment |
| 02/29/2012 | CN202151707U 电热暖手电锤 Hand warmers Hammer |
| 02/29/2012 | CN102363222A Lengthened drill rod for hand electric drill |
| 02/28/2012 | US8122793 Tool for aligning wind turbine tower fasteners |
| 02/28/2012 | CA2651819C Flexible and extendable drill bit assembly |
| 02/23/2012 | DE102010039594A1 Kupplungsbohrungs-Bearbeitungsvorrichtung Coupling bore machining apparatus |
| 02/22/2012 | CN202147035U Positioning regulator of electric hand drill |
| 02/22/2012 | CN102361729A 电动工具 Power Tools |
| 02/21/2012 | US8118521 Drilling apparatus |
| 02/21/2012 | US8118520 Drilling device with displacement dependent spring and/or damper |
| 02/16/2012 | US20120037390 Free-mass and interface configurations of hammering mechanisms |
| 02/15/2012 | CN1781675B 转换装置 Conversion device |
| 02/09/2012 | US20120031635 Battery-powered portable tools |
| 02/09/2012 | DE102011000102A1 Einrichtung für ein kraftgetriebenes Werkzeug zum Verhindern axialer Vibration bei Rückwärts-Drehung Device for a power tool for preventing axial vibration in reverse rotation |
| 02/08/2012 | CN202137407U 弧面钻孔设备 Arc Drilling Equipment |
| 02/08/2012 | CN102343454A Electric drill |
| 02/08/2012 | CN102343453A Improved electric drill |
| 02/08/2012 | CN102343452A Electric drill |
| 02/08/2012 | CN102343451A Improved electric drill |
| 02/07/2012 | US8109343 Multi-mode drill with mode collar |
| 02/02/2012 | WO2012015913A2 Right angle drive with center support |
| 02/02/2012 | WO2012015172A2 Drill bit for hitting anchor bolts |
| 02/01/2012 | EP2412485A2 Electric power tool |
| 02/01/2012 | EP2412484A1 Electric tool |
| 02/01/2012 | CN202129784U 电钻 Drill |
| 02/01/2012 | CN202129475U 电动工具及其传动机构 Its transmission power tools |
| 02/01/2012 | CN102335776A Positioning device for large-diameter drill hole |
| 02/01/2012 | CN101758270B 电动工具 Power Tools |
| 02/01/2012 | CN101722321B 大径塑管开孔切割装置 Large diameter plastic pipe openings cutting device |
| 01/31/2012 | US8104547 Resilient stop assembly for impact tool |
| 01/31/2012 | US8104545 Handgrip for a pneumatic machine for machining surfaces |
| 01/31/2012 | US8104544 Hand machine tool |
| 01/26/2012 | WO2012010093A1 Power tool |
| 01/25/2012 | CN202123267U Portable drilling device |
| 01/25/2012 | CN102328110A Automatic electric drill |
| 01/25/2012 | CN102328109A Novel electric hand drill |
| 01/25/2012 | CN102328108A Boosting mechanism for transverse drilling of cone machine |
| 01/23/2012 | DE202011105615U1 Elektrohandwerkzeug Electric hand tool |
| 01/19/2012 | WO2012009356A2 Right angle drive having dual shaft bearings |
| 01/19/2012 | DE102010031499A1 Handwerkzeugmaschine mit einem mechanischen Schlagwerk Hand tool with a mechanical percussion |
| 01/18/2012 | CN202114707U Electric hammer with blowing device |
| 01/18/2012 | CN202114299U Connecting device for connecting rechargeable gun drill with outer-joint gyrator |
| 01/18/2012 | CN202114298U Electric drill |
| 01/18/2012 | CN202114297U A non-carbon brush electric drill |
| 01/18/2012 | CN102319917A Hole drilling device for high-altitude ceiling |
| 01/12/2012 | US20120009031 Power tool with integral pencil sharpener |
| 01/11/2012 | EP2404688A2 Electric power tool |
| 01/11/2012 | CN202106064U Trolley specialized for magnetic drill |
| 01/11/2012 | CN202106063U Charging gun drill connection device connected with an interconnection corner device |
| 01/11/2012 | CN202106062U Alternative-current gun drill connection device connected with an interconnection corner device |
| 01/11/2012 | CN202106061U Alternative-current gun drill connection device connected with an external connection corner device |
| 01/11/2012 | CN202106060U High-altitude ceiling drilling device |