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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03/10/2010 | CN201419373Y Fixed torque screwing device |
03/10/2010 | CN101664910A Screw driver |
03/04/2010 | WO2010023027A1 Power tool gear device |
03/04/2010 | WO2010023025A1 Switchable gear in a hand-held power tool |
03/04/2010 | DE102008041599A1 Schaltbares Getriebe in einer Handwerkzeugmaschine Shift transmission into a handheld power tool |
03/03/2010 | EP2158369A1 Container for protecting an object against theft, and tool and method for opening the container |
03/03/2010 | CN201415383Y Electric screwdriver |
03/03/2010 | CN201415382Y Bearing doubling fastener |
03/03/2010 | CN201415381Y Automatic screw pneumatic gun |
03/03/2010 | CN201415379Y Detachable screwdriver component |
03/03/2010 | CN101663134A Rotary power tool operable in either an impact mode or a drill mode |
02/25/2010 | WO2010021252A1 Electric tool |
02/25/2010 | WO2010021251A1 Electric tool |
02/25/2010 | US20100043603 Powered ratchet assembly and related method |
02/24/2010 | CN201410651Y Stud bolt-dedicated screwing tool |
02/24/2010 | CN201410650Y Hydraulic wrench |
02/24/2010 | CN101653934A energy-storing screwdriver |
02/24/2010 | CN101653933A Connecting method for electric screw driver and screw counter and structure thereof |
02/23/2010 | US7665541 Electric power tool with cover |
02/17/2010 | EP2152489A1 A housing for a gearbox of a device and method |
02/17/2010 | CN201405336Y Rotation speed detector for a pneumatic tool |
02/17/2010 | CN201405335Y Electric tool |
02/17/2010 | CN201405315Y Torque force adjustment structure capable of being installed on electric tool |
02/17/2010 | CN201405314Y Torque force adjustment structure capable of being installed on pneumatic tool |
02/17/2010 | CN201405313Y Output torsion stabilizing structure improvement of multi-stage transmission component |
02/17/2010 | CN201405312Y 动力工具 Power tools |
02/17/2010 | CN201405308Y Novel automatic screw locking machine |
02/17/2010 | CN201405307Y Novel automatic locking device |
02/17/2010 | CN201405306Y Hydraulic torque wrench |
02/17/2010 | CN201405305Y Hydraulic wrench |
02/17/2010 | CN101648371A Screwing device for vertical coke oven door |
02/16/2010 | US7661335 Screw tightening apparatus |
02/11/2010 | WO2010016185A1 Screw tightening device and torque sensor |
02/11/2010 | US20100031781 Rechargeable electric tool |
02/11/2010 | US20100031780 Pneumatic tool with sectional adjustment of torsional force |
02/10/2010 | EP1726849B1 Rotation output unit |
02/10/2010 | CN101642902A Electric screw driver controller |
02/04/2010 | US20100025063 Impact wrench having a pin clutch impact mechanism and being torque limited |
02/04/2010 | US20100024611 Power driver and method of using the same |
02/04/2010 | DE102008040776A1 Machine tool i.e. hand-held machine tool, has turbine unit for driving insert tool and comprising guiding unit that guides fluid in axial direction and in circumferential direction of turbine unit |
02/04/2010 | DE102008035688A1 Method for fastening fixed part and rotating part, involves fixing fixed part, where thread turn is concentrically aligned to another thread turn, where rotating part is clamped in rotating holder |
02/03/2010 | EP2149431A1 Screw device with torque limitation |
02/03/2010 | EP2149430A1 A multifunctional electric tool |
02/03/2010 | CN101641186A Impact tool |
02/02/2010 | US7654174 Tappet clearance adjustment device |
01/28/2010 | WO2010011145A1 Power device |
01/27/2010 | EP2147750A1 Device with a screwing tool with electric torque limiter and method for operating the device |
01/27/2010 | CN201389820Y Handheld automatic locking screw machine |
01/27/2010 | CN100584539C Electric driver |
01/27/2010 | CN100584537C Impact wrench anvil and method of forming an impact wrench anvil |
01/21/2010 | WO2010009454A1 An apparatus for tightening a fastener having a safety device |
01/21/2010 | US20100011912 Torque power tool |
01/21/2010 | DE102009033445A1 Pneumatischer Schraubendreher und Stoppsteuerungsverfahren für einen Luftmotor in einem pneumatischen Schraubendreher A pneumatic screwdriver and stop control method for an air motor in a pneumatic screwdriver |
01/21/2010 | DE102008033678A1 Powered e.g. pneumatic ratchet wrench has an operating knob to engage the wrench lever and a swing locking pawl to set the direction of rotation |
01/21/2010 | CA2731075A1 An apparatus for tightening a fastener having a safety device |
01/20/2010 | CN201385283Y Stepless externally-adjusting fixed-torque device |
01/20/2010 | CN201385282Y Sleeve for power-driven tool |
01/20/2010 | CN101628402A Pneumatic screw driver and stop control method for air motor in pneumatic screw driver |
01/20/2010 | CN100581721C Device for fastening fastening member |
01/13/2010 | CN201382102Y Transmission device |
01/13/2010 | CN201380457Y Hand-operated fast turning tool |
01/07/2010 | US20100000749 Impact Wrench |
01/06/2010 | EP2140978A1 Impact wrench |
01/06/2010 | EP2140977A1 Impact wrench |
01/06/2010 | EP2140976A1 Impact wrench |
01/06/2010 | EP2139645A2 Power screwdriver |
01/06/2010 | CN101618536A Impact wrench |
01/06/2010 | CN101618535A Impact wrench |
12/31/2009 | DE112008000324T5 Befestigungsmittelanziehsystem, welches eine Identifikationstechnik verwendet Fixing Mitt Elan drawing system using an identification technique |
12/30/2009 | EP2138273A1 Rotary tool having a manual ratchet mechanism |
12/30/2009 | CN201374636Y Coreless direct current brushless motor and motor driven tool |
12/30/2009 | CN201371437Y Electric screwdriver |
12/30/2009 | CN201371436Y Spanner for disassembling and assembling pipe pile stretching screw |
12/30/2009 | CN101612726A Rotary tool having a manual ratchet mechanism |
12/30/2009 | CN101612725A Power tool |
12/30/2009 | CN100574946C Power tool |
12/24/2009 | US20090314505 Drill attachment device |
12/23/2009 | WO2009115268A4 Tool having a feeding motion and/or torque transmitting device |
12/23/2009 | CN201366685Y Automatic screw fastening machine |
12/23/2009 | CN101607534A Method for rapidly releasing air braking of air leaking vehicle and special tool |
12/23/2009 | CN101607396A Power tool having an illuminator |
12/23/2009 | CN100571997C Machine apparatus for working and working tool for the same |
12/23/2009 | CN100571989C Equipment comprising at least one rotary member and means for measuring vibrational frequencies of said member to determine its wear condition, corresponding control unit and method |
12/23/2009 | CN100571988C Suction unit for power tool |
12/22/2009 | CA2471616C Torque tool |
12/17/2009 | WO2009151066A1 Power tool |
12/17/2009 | WO2009151059A1 Power tool |
12/17/2009 | US20090308628 Rotary tool driven by brushless motor |
12/17/2009 | US20090308624 Screw tightening axial force control method using impact wrench |
12/16/2009 | CN201361843Y Extension rod |
12/16/2009 | CN101604169A Torsion control circuit of electric mallet type screw wrench |
12/16/2009 | CN101602203A 动力工具 Power tools |
12/16/2009 | CN101602197A Anti-loosening anti-theft removal tool special for screw bolt |
12/16/2009 | CN100569457C Electric screwdriver structure with contactless inductive brake |
12/15/2009 | US7631580 Wrench for tightening pipe nuts |
12/10/2009 | US20090302088 Anchor Installation Tool |
12/10/2009 | DE202009013116U1 Handgeführtes Werkzeuggerät Hand-operated power tool |
12/09/2009 | CN201357389Y Screwing sleeve of round-head nut |
12/09/2009 | CN101599666A Rotor and a device of recognizing rotor position |
12/09/2009 | CN101596711A Rechargeable multifunctional electric tool |