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)
07/2014
07/02/2014CN203680182U 能自动推出螺丝的手持螺丝机 The handset can automatically launch screw screw machine
07/02/2014CN203680178U 扭力调节盘保护罩及使用该保护罩的自动螺丝批 Torque adjustment dial protective cover and use the protective cover of the automatic screwdriver
07/02/2014CN203680177U 数显扭矩可调电动螺丝刀 Digital torque adjustable electric screwdriver
07/02/2014CN203680176U 一种新型充电式自动送钉枪 A new plug-in to automatically send Nailer
07/02/2014CN103894961A 一种多功能螺丝刀 A multifunctional screwdriver
07/02/2014CN103894960A 多功能螺栓拧紧力矩电动校准仪 Multifunctional electric bolt tightening torque calibrator
07/02/2014CN103894959A 自动供应螺丝的螺丝批 Auto supply screw screwdriver
07/01/2014US8763497 Hydraulic wrench extension
07/01/2014US8763496 Method and apparatus for installation and removal of a valve cover
06/2014
06/26/2014WO2014098256A1 Impact tool and method of controlling impact tool
06/26/2014WO2014095472A2 Impulse wrench with push start feature
06/26/2014DE102012223665A1 Battery-drilling machine has drive unit that is provided to drilling spindle with working movement at speed greater than specific value to drive, and handle axis that forms specific angle with tool axis
06/26/2014DE102012223664A1 Portable machine tool for handling of work-piece, has control-and regulating unit to control- and regulate drive unit depending on impulse outputted by rotational sensor element and parameter inputted by input element of input unit
06/25/2014EP2745988A1 Hand-Held Power Tool with Torque Limiting Unit
06/25/2014CN203665412U 一种双头螺栓安装工具 One kind of stud installation tool
06/25/2014CN203665411U 电动手枪螺丝刀 Electric pistol screwdriver
06/25/2014CN203665410U 一种中空式液压扳手 A hollow hydraulic wrench
06/25/2014CN203665409U 新型起子头 The new head screwdriver
06/25/2014CN203665408U 气动定扭矩扳手 Pneumatic torque wrench set
06/25/2014CN203665407U 一种窄通道紧固装置 A narrow passage fastening device
06/25/2014CN103878730A 具有扭力调节功能的电钻 The drill has a torque adjustment function
06/25/2014CN103878729A 一种电动螺丝刀辅助装置 An electric screwdriver assist device
06/25/2014CN103878727A 机动车轮胎螺帽快速拆装机械装置及其使用方法 Vehicle tire nut quick disassembly mechanical device and method of use
06/25/2014CN103878726A 一种电批头 An electric screwdriver
06/25/2014CN102672457B 具有防错装功能的零部件装配工装及应用所述装配工装进行装配的工艺方法 Error prevention function has installed parts assembly tooling and application tooling for assembly of the assembly process for
06/25/2014CN101856810B 电动工具及其电机控制方法 Power tools and motor control method
06/24/2014US8757031 Pneumatic driven ratchet wrench
06/19/2014US20140166326 Electric Impulse Screwdriver
06/19/2014US20140165790 Method for rotating a rotatable part
06/19/2014US20140165788 Electrical wrench
06/18/2014EP2743034A2 Torque-limited impact tool
06/18/2014DE102008053329B4 Automatische Schraubenzuführvorrichtung für einen elektrischen Schraubenzieher Automatic Schraubenzuführvorrichtung for an electric screwdriver
06/18/2014CN203650375U 吊环快速旋拧工具 Quick rings screwing tool
06/18/2014CN203650373U 一种螺钉拧紧装置用胀胎夹具工装 One kind of screw tightening device bulging tire tooling fixture
06/18/2014CN203650372U 专用于锈蚀钢管扣件的清洁装置 Corrosion of steel fasteners dedicated to cleaning device
06/18/2014CN103862418A Electric wrench
06/18/2014CN103862417A Impact wrench
06/18/2014CN103862416A Torque-limited impact tool
06/18/2014CN103862415A Method and device for torsion control, modules and electric wrench
06/18/2014CN102581804B Special high-precision intelligent pump for hydraulic torque wrench and method for controlling hydraulic torque wrench
06/17/2014CA2607667C Electric motor impact tool
06/12/2014US20140158390 Electric tool
06/12/2014US20140158388 Torque-Limited Impact Tool
06/12/2014US20140157961 Impact ratchet wrench
06/11/2014EP2739439A1 Battery pack release with tactile feedback for cordless power tools
06/11/2014CN203636722U 一种带有自我保护功能的螺丝刀 Screwdriver with a self-protection function of
06/11/2014CN203636721U 气扳机柄体进气系统 Air intake system trigger lever body
06/11/2014CN103857952A Apparatus for tightening threaded fasteners
06/11/2014CN103846852A Portable machine tool
06/11/2014CN103846851A Micro-finger-controlling screw installer
06/11/2014CN103846850A Double-headed torque wrench for assembling planet wheel reduction box body
06/11/2014CN103846849A Electric screwdriver with screw locking detecting function
06/11/2014CN103846848A Hydraulic stressed nut sleeve with spiral rolling ball and piston
06/05/2014WO2014084158A1 Impact tool
06/05/2014US20140150610 Automatically speed adjusting ratchet wrench
06/04/2014EP2737978A2 Automatically Speed Adjusting Ratchet Wrench
06/04/2014CN203622313U 扳手及用于安装压垫螺母的装置 Devices and pressure pad nut wrench for installation
06/04/2014CN203622311U 一种双螺母液压扳手 A dual hydraulic nut wrench
06/04/2014CN203622310U 一种新型充电式扭动扳手 A new twist wrench rechargeable
06/04/2014CN203622309U 一种电动拆卸及安装工具 An electric demolition and installation tools
06/04/2014CN103842134A Battery pack release with tactile feedback for cordless power tools
06/04/2014CN103831797A Handheld tool
06/04/2014CN103831796A Handheld tool
06/04/2014CN103831795A Handheld tool
06/04/2014CN103831771A Screw supporting device and screw tool
06/04/2014CN103831770A Interior-angle screw bit tool
06/04/2014CN103831769A Universal screwdriver head and electric screwdriver
06/04/2014CN103831768A Spanner trolley
06/04/2014CN103831767A Screw supporting device and screw tool
06/04/2014CN103831766A Screw supporting device and screw tool
06/04/2014CN102348537B Pneumatic power wrench with a exhaust air outlet unit
05/2014
05/29/2014US20140144293 Pneumatic tool capable of preventing deformation of a front handle section
05/28/2014EP2734333A1 Washer arranging apparatus, washer arranging system, and washer arranging method
05/28/2014CN203611190U 气板机双块冲击装置 Gas Board double block impact device
05/28/2014CN203611189U 气板机单块冲击装置 Gas Board monolith impact device
05/28/2014CN203611188U 螺丝机电批固定套 Batch fixed set screw electromechanical
05/28/2014CN103825213A 遥控智能螺栓紧固装置及用于该装置的方法 Remote smart bolt fastening apparatus and method for the apparatus
05/28/2014CN103817640A 一种方便操作的内六角螺栓装卸装置 A convenient operation hex bolts handling device
05/28/2014CN103817639A 手持式电动螺丝刀 Hand-held electric screwdriver
05/28/2014CN103817638A 便于使用的电动内六角扳手 Allen wrench electric easy to use within
05/22/2014DE102013213804A1 Werkzeugvorsatz für eine Handwerkzeugmaschine Tool attachment for a power tool
05/21/2014EP2732921A2 Hydraulically operated tightening tool
05/21/2014CN203600146U 数显定扭矩锂电冲击扳手 Few significant impact wrench set torque Lithium
05/21/2014CN203600145U 具有独角式冲击组的动力驱动工具 Dynamic groups have horned impact driver tool
05/21/2014CN203600144U 一种电动螺丝刀 An electric screwdriver
05/21/2014CN203600143U 螺柱快速拧紧工装 Tighten the studs rapid tooling
05/21/2014CN203600142U 气动螺母扳手 Pneumatic nut wrench
05/21/2014CN203600141U 一种带有导向筒的电动螺丝刀 An electric screwdriver with a guide tube
05/21/2014CN103802077A 起子机和/或钻机 Screwdriver and / or rig
05/21/2014CN103802061A 拧紧扳手悬挂机构 Tighten the wrench suspension mechanism
05/21/2014CN102387896B 冲击工具 Impact Tool
05/20/2014US8730036 Manufacturing control device
05/20/2014CA2783172C Noise abatement device for a pneumatic tool
05/15/2014WO2014072174A1 Pneumatic impulse wrench with an automatic motor power control valve
05/15/2014US20140131060 Power screwdriver and/or drill
05/15/2014DE102013213806A1 Werkzeugvorsatz für eine Handwerkzeugmaschine Tool attachment for a power tool
05/15/2014DE102012220905A1 Handheld machine tool i.e. battery-operated rotary percussion screwdriver, has interface designed such that centering and tangential and radial fixing of attachment to housing are ensured by cooperation of interface with locking elements
05/15/2014DE102012220835A1 Tool attachment for attachment to tool holder in tool system, has tool changing magazine part axially and radially immovable on attachment housing during operation of tool attachment relative to drive shaft
05/15/2014DE102012220426A1 Schraub- und/oder Bohrmaschine Screw and / or drill
05/15/2014DE102012220423A1 Hand tool machine i.e. cordless screwdriver, has pistol-shaped machine housing including main handle, and operating element attached to side of machine housing, where side of machine housing turns away toward main handle
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