Patents
Patents for B25B 21 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose (7,850)
11/2010
11/16/2010US7832310 Torque power tool
11/11/2010DE202009009427U1 Impulswerkzeug Pulse tool
11/10/2010EP2248632A1 Wireless data transmitting and receiving system
11/10/2010CN201625959U Press nozzle of automatic screw locking machine
11/10/2010CN201625947U Air channel structure of pneumatic wrench
11/10/2010CN101879710A Automatic screw fixing machine
11/10/2010CN101426620B A power tool guard
11/04/2010US20100276168 Power tool with impact mechanism
11/04/2010DE202010010848U1 Bohrautomat Drilling
11/04/2010DE202009017422U1 Handgeführtes Elektrowerkzeug Hand-held power tool
11/03/2010EP2246156A1 Power tool impact mechanism
11/03/2010CN201619060U Automatic nut screwing tool
11/03/2010CN101875191A Electric tool with a contactless torque measurement device and method for measuring the torque of an electric tool
11/03/2010CN101267906B Power tool
11/02/2010US7823486 Cordless motor assisted torque wrench
11/02/2010US7823483 Easily mounted to and removed from a tool body and accurately held against the tool body; adjusting member supported on front of tool body and movable along the axis of thespindle; intermediate member is rotatably supported on theadjusting member; locking,unlocking positions; screwdrivers; drills
10/2010
10/28/2010WO2010124150A2 Apparatus for tightening or loosening fasteners
10/28/2010WO2010122864A1 Impact tool
10/28/2010US20100270048 Reaction adaptors for torque power tools and methods of using the same
10/28/2010US20100269646 Angle-head screwdriving tool incorporating a torque sensor mounted on the output shaft, and corresponding transmission module
10/28/2010US20100269638 Utility tools and mounting adaptation for a nut driving tool and methods
10/28/2010DE102009002479A1 Schlagschrauber und Steuerungsverfahren für einen Schlagschrauber Impact Wrenches and control method for an impact wrench
10/28/2010CA2758953A1 Apparatus for tightening or loosening fasteners
10/27/2010EP2243599A2 Impact wrench and control method for same
10/27/2010EP2242620A1 Power nutrunner with a power transmitting gearing and rotation sensing means and method for determining the status
10/27/2010CN201613536U “风炮”支撑架 "Jackhammers" carriage
10/27/2010CN201613524U 气动螺丝刀无销打击组 No pin strike group pneumatic screwdrivers
10/27/2010CN201613523U 一种拆卸管桩铆固螺母的扳手 One kind of demolition pile riveted nut wrench
10/27/2010CN101873912A Portable electrical power tool
10/27/2010CN101870097A Electric screw driver having magnetic force overload protector
10/21/2010WO2010119768A1 Electric tool
10/21/2010US20100263890 Impact wrench and control method for an impact wrench
10/21/2010US20100263494 Indexable offset adaptor
10/20/2010EP2241404A1 Method for automatically adjusting the screwing speed of a screwdriver in several successive steps and corresponding tool
10/20/2010CN101863004A Method for automatically adjusting the screwing speed of a screwdriver in several successive steps and corresponding tool
10/20/2010CN101486176B Anti-torsion torque-increasing spanner for prestressed anchor rod
10/19/2010US7814816 Power tool, battery, charger and method of operating the same
10/13/2010EP2239099A2 Electric power tool and motor control method thereof
10/13/2010EP2237926A1 Pneumatic fastener driving tool
10/13/2010EP2237925A1 Screwdriver
10/13/2010CN201604111U 一种拆卸管桩张拉杆的扳手 One kind of demolition pile stretch rod wrench
10/13/2010CN101861232A Power wrench with reaction bar controlling means
10/13/2010CN101856811A Portable corner impact tool
10/13/2010CN101856810A Electric power tool and motor control method thereof
10/13/2010CN101298134B Connecting rod bolt screwing device
10/07/2010DE102009016448A1 Method for tightening bolt connection involves measuring turning moment and turning angle while tightening bolt connection, where gradient of turning moment is ascertained against turning angle based on measurement
10/07/2010DE102009015732A1 Impact mechanism for machine tool i.e. hand-held power tool, has beater loaded through stretching of mechanical spring i.e. plate spring, where spring has two partial springs that are separated from each other by intermediate elements
10/07/2010DE102009015730A1 Hammer unit for e.g. drill hammer, has hammer loaded by clamping of mechanical spring such as flat spring i.e. flat spring packet, and adjusting mechanism comprising radially adjustable adjusting element, where length of spring is adjusted
10/07/2010DE102009015729A1 Hammer mechanism for machine tool i.e. hand tool machine, has racquet impinged with mechanical spring, where mechanical spring is designed as torsion springs and spring length of torsion spring is adjusted
10/06/2010EP2234765A1 Placing tool with linear adjuster
10/06/2010EP2234764A1 Placing tool
10/06/2010CN201597000U 气扳机压缩空气流量调节阀 Gas trigger air flow regulator valve
10/06/2010CN201596999U 锁螺丝机 Lock Screw Machine
10/06/2010CN201596998U 可侦测螺丝是否正确锁固的电动起子 Can detect whether the correct locking screw electric screwdriver
10/06/2010CN101161417B Rapid mounting tool for stud connecting pipe
09/2010
09/30/2010WO2010110714A1 Pneumatic power wrench with a exhaust air outlet unit
09/30/2010WO2010089710A3 Implement for loosening connection elements, percussion tool with such implement and kit comprising such implement
09/30/2010DE202010005628U1 Drehender Schlagwerkzeugkopf Rotating impact tool head
09/30/2010DE102009014230A1 System zum gleichzeitigen Anziehen von mehreren Verschraubungen in einem Arbeitsgang System for simultaneous tightening of several glands in one operation
09/29/2010CN101844339A Wrench for removing tubular pile riveting nut
09/28/2010US7802500 Pneumatic fastener driving tool
09/23/2010WO2010107053A1 Universal tightening tool and tightening device using same
09/23/2010US20100236805 Hand-held power tool
09/23/2010DE102009001657A1 Handwerkzeugmaschine Hand tool
09/22/2010CN201586952U Automotive bolt spanner for sleepers
09/22/2010CN201586951U Pneumatic tool synchronous pressure measurer
09/22/2010CN201586950U Hydraulic sleeve wrench
09/22/2010CN101837575A Hand-held power tool
09/22/2010CN101837574A Screw clamping jaw and screw locking equipment
09/22/2010CN101396810B Impact power tool
09/21/2010US7800283 Screw driving device and screw
09/21/2010US7798757 Screw driving device and screw
09/21/2010US7798038 Reaction arm for power-driven torque intensifier
09/21/2010US7797975 Tooling system
09/16/2010WO2010103863A1 Rotary impact tool
09/16/2010US20100229691 Power wrench with reaction bar controlling means
09/16/2010DE102009013108A1 Elektromotorisch angetriebenes Schraub- oder Bohrwerkzeug A motor driven screw or drill
09/15/2010CN201582361U Synchronous multi-output device
09/15/2010CN201579744U Full-automatic screwdriver rack
09/15/2010CN201579743U Pneumatic trigger rotor
09/15/2010CN201579742U Automatic screwdriver
09/15/2010CN201579741U Power tool
09/15/2010CN201579740U Hydraulic pressure torque wrench
09/15/2010CN201579739U Full-automatic dispensing screwdriver
09/10/2010WO2010101341A1 Screwdriver bit with screw supporter and screwdriver
09/10/2010WO2010099775A1 Placing tool for working or placing connecting elements, bit for working connecting elements and pins, in particular threaded pins
09/10/2010CA2753325A1 Setting tool for processing or setting fasteners, bit for processing fasteners and bolts, particularly threaded bolts
09/09/2010US20100224034 Compression Nut Removal Device
09/09/2010US20100224033 Handheld power tool
09/08/2010CN201573153U Mounting tool of fastener and system for mounting fastener
09/08/2010CN101489725B Unit with at least two hydraulic connections fastened to it
09/02/2010WO2010098834A2 Tubing manipulating appliances, utility tools and mounting adaptation for a nut driving tool and methods
09/01/2010CN201565897U Auxiliary device and auxiliary system of electric screw driver
09/01/2010CN201565896U Pneumatically-operated trigger
09/01/2010CN201565895U Pneumatic trigger cylinder
09/01/2010CN201565894U Adjusting tool for inner hinged bolt
09/01/2010CN201565893U Pneumatic wrench
09/01/2010CN201565892U Pneumatic tool for fastening wire thread insert
09/01/2010CN101001721B Rechargeable screwdriver/drilling tool
08/2010
08/26/2010US20100212923 Power tool
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