Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding › B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
Patents for B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose (7,850)
05/2014
05/14/2014CN203592442U 一种定额扭力输出电钻 And a quota drill torque output
05/14/2014CN203592441U 电动螺丝批 Electric Screwdriver
05/14/2014CN203592440U 一种气动扳手 One kind of pneumatic wrench
05/14/2014CN203592439U 一种双头电动螺丝刀 One kind of double electric screwdriver
05/14/2014CN203592438U 一种电动螺丝刀 An electric screwdriver
05/14/2014CN203592437U 自动供应螺钉的螺丝批中螺丝刀的监控装置 Auto supply screw screwdriver screwdriver in the monitoring device
05/14/2014CN203592436U 自动供应螺丝的螺丝批 Auto supply screw screwdriver
05/08/2014US20140124229 Impact tool
05/08/2014US20140124228 Electric power tool
05/07/2014EP2726252A1 Drywall screwdriver
05/07/2014EP2726251A1 Electric power tool
05/07/2014EP2726250A1 Drywall screwdriver
05/07/2014CN203579513U 螺丝刀批头 Screwdriver screwdriver
05/07/2014CN203579512U 高扭矩电动螺丝刀 High-torque electric screwdriver
05/07/2014CN203579511U 变电器箱体螺栓批量上紧装置 Variable electrical box and tighten the bolts batch means
05/07/2014CN203579510U 一种多头电动螺丝刀 One kind of long electric screwdriver
05/07/2014CN103770090A 用于存放工作头的存储夹以及使用该存储夹的手持式工具 Storage folder for storing the working head and the use of hand-held tool that storage folder
05/07/2014CN103770066A 手持螺丝输送机 Handheld Screw Conveyor
05/07/2014CN102448673B 电动工具 Power Tools
05/07/2014CN102343573B 螺钉拧紧工具 Screw fastening tools
05/07/2014CN102310398B 电动工具 Power Tools
05/06/2014DE202014101873U1 Elektrischer Schraubendreher mit Stromsparmodus Electric screwdriver with power saving mode
05/01/2014US20140115869 Apparatus and Method for Remote Fastener Installation
04/2014
04/30/2014DE202014101074U1 Durchgangsloch-Kraft-Knarrenschlüssel Through Hole force ratchet wrench
04/30/2014DE102012219495A1 Handwerkzeugmaschine mit einer Drehmomentkupplung Hand machine tool having a torque coupling
04/30/2014CN203566594U Mechanic bold spanner with impact function
04/30/2014CN203566593U Multi-speed electric screw driver
04/30/2014CN203566592U Electric screwdriver capable of winding wire
04/30/2014CN203566591U Electric screw driver with lifting function
04/30/2014CN203566590U Electric screwdriver with manual and automatic functions
04/30/2014CN203566589U Internal hexagonal bolt assembling and disassembling mechanism convenient to operate
04/30/2014CN203566588U Convenient-to-use electric internal hexagonal wrench
04/30/2014CN203566587U Combined nut disassembly and assembly gun head
04/30/2014CN203566586U Mechanic bolt spanner with digital display
04/30/2014CN103753470A Monitoring device for screw driver in screw batch capable of supplying screw automatically
04/30/2014CN103753469A Impact tool
04/30/2014CN103753468A Screwdriver capable of adjusting pretightening force automatically
04/30/2014CN103753467A Electric spanner
04/30/2014CN103753466A Hollow hydraumatic spanner
04/30/2014CN101575987B Motor assembly for pneumatic tool
04/24/2014WO2014062149A1 Torque offsetting tool
04/24/2014WO2014032643A4 Device for screwing and unscrewing bolts and screws by means of a motor-driven screwdriving tool
04/24/2014US20140109729 Pneumatic ratchet wrench
04/24/2014DE112012003052T5 Elektrowerkzeug Power Tool
04/23/2014EP2722131A1 Hybrid impact tool
04/23/2014CN203557353U Power tool provided with titanium hammer cases and associated flange interfaces
04/23/2014CN203557322U Multi-spindle electric screwdriver
04/23/2014CN203557321U Push type electric screwdriver
04/23/2014CN203557320U Anchor bolt nut fastener with adjustable torque
04/23/2014CN103737533A Manual and rapid screwdriver
04/23/2014CA2831224A1 Fastener retention system
04/22/2014CA2574599C Method of securing a connection in a drive assembly and a securely connected drive assembly
04/17/2014WO2014056905A1 Hand-held machine tool
04/17/2014WO2014056820A1 Method and device for operating a hand-held machine tool with a tangential impact mechanism
04/17/2014US20140102741 Impact rotation tool
04/17/2014US20140102260 Auto-shift reversing mechanism
04/16/2014CN203542480U Impact type pneumatic wrench with hammer body with clutch mechanism
04/16/2014CN203542479U Current feedback type numerical control electric screw driver
04/16/2014CN203542478U Hydraulic anti-slip wrench
04/16/2014CN203542477U Tool for assisting in assembly of clutch subassemblies
04/16/2014CN203542476U Electric screwdriver
04/16/2014CN102476367B Power tool
04/10/2014US20140096990 Portable power tool
04/10/2014US20140096985 Method and mechanism for the indirect coupling torque control
04/10/2014DE202013105823U1 Leistungswerkzeug Power tool
04/10/2014DE102012218300A1 Verfahren und Vorrichtung zum Betreiben einer Handwerkzeugmaschine mit einem Tangentialschlagwerk Method and apparatus for operating a power tool with a Tangentialschlagwerk
04/10/2014DE102012218275A1 Hand-held machine tool, particularly hand-held screwdriver tool, has sliding movement bearing surface, which is formed integrally with base body and is provided for mounting component that is movable relative to base body
04/09/2014EP2716407A1 Power tool
04/09/2014EP2714338A1 Accessory retention device for a rotary impact tool
04/09/2014CN203527353U Axial load device for turbine cooler of aircraft air conditioner system
04/09/2014CN103707255A Method and mechanism for the indirect coupling torque control
04/09/2014CN103707253A Impact rotation tool
04/09/2014CN103707252A Modified impact electric wrench
04/09/2014CN103707251A Portable electric wrench
04/09/2014CN103707250A Electric screwdriver
04/09/2014CN103707249A Extractor for broken screw
04/09/2014CN103707248A Electric screwdriver capable of storing power line
04/09/2014CN103707247A Electric wrench for automobile tires
04/09/2014CN103707246A Electric screwdriver with multiple screwdriver heads
04/09/2014CN103707245A Modified simple electric wrench
04/09/2014CN103707244A Modified multipurpose electric wrench
04/09/2014CN103707243A Modified foldable electric screwdriver
04/09/2014CN103707242A Modified electric screwdriver
04/09/2014CN103707241A Modified multifunctional electric wrench
04/09/2014CN103707240A Modified rechargeable electric wrench
04/09/2014CN103707239A Modified beetling electric screwdriver
04/09/2014CN103707238A Modified electric wrench
04/09/2014CN103707237A Improved portable electric wrench
04/09/2014CN103707236A Modified electric wrench
04/09/2014CN103707235A Electric screwdriver with automatic screw feeder
04/09/2014CN102615617B Special sound control spanner of high-voltage live working robot
04/09/2014CN102029586B Rotary striking tool
04/07/2014DE202013105847U1 Ein Leistungsgerät mit einer Einhornschlageinheit A power unit with a unicorn impact unit
04/03/2014WO2014049923A1 Power tool
04/03/2014WO2014049912A1 Rotational impact tool
04/03/2014US20140090862 Handheld power tool having a drive motor embodied to provide a predetermined maximum motor power level
04/03/2014DE102012217917A1 Hand-held power tool e.g. impact screwdriver, has drive motor comprising motor magnet mass that exhibits weight of specific range, and rechargeable battery cells arranged in handgrip of machine housing
04/03/2014DE102012217913A1 Portable power tool e.g. drywall screwdriver with electronically commutated drive motor has associated machine volume that is set less than one liter, while operating voltage greater than and less than specific volt is supplied
04/03/2014DE102012217906A1 Handwerkzeugmaschine mit einem zur Bereitstellung einer vorgegebenen, maximalen Motorleistung ausgebildeten Antriebsmotor Powered hand tool having a trained to provide a predetermined maximum engine power drive motor
04/03/2014DE102012017271B3 Vorrichtung zum Ein- und Ausschrauben von Bolzen und Schrauben mittels eines motorisch angetriebenen Schraubwerkzeuges Device for screwing and unscrewing the bolts and screws by means of a motor-driven screwing
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