| 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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| 12/18/2013 | CN203343961U Sleeve spanner |
| 12/18/2013 | CN203343960U Electric screwdriver |
| 12/18/2013 | CN203343959U Novel screw disassembly and assembly device |
| 12/18/2013 | CN203343958U 电动螺丝刀 Electric Screwdriver |
| 12/18/2013 | CN203343954U Multifunctional screw driver |
| 12/18/2013 | CN103459096A Display assemblies having integrated display covers and light pipes and handheld power tools and methods including same |
| 12/18/2013 | CN103459093A Apparatus for tightening threaded fasteners |
| 12/18/2013 | CN103459092A A power tool adaptor and a reversible tool bit holder adapted for a power tool adaptor |
| 12/18/2013 | CN103448009A 万向多功能电动扳手 Universal multifunction electric wrench |
| 12/18/2013 | CN102216034B Electric tool |
| 12/12/2013 | WO2013183650A1 Rotary impact tool |
| 12/12/2013 | WO2013183535A1 Rotary impact tool |
| 12/12/2013 | WO2013182384A1 Hand-held power tool device |
| 12/11/2013 | EP2671680A2 Manual workstation and method for guidance of the worker |
| 12/11/2013 | EP2671679A1 Fastening/loosening device |
| 12/11/2013 | EP2671678A1 Bolt tensioner |
| 12/11/2013 | CN203330944U Novel electric screw driver |
| 12/11/2013 | CN103433883A Open-type hydraulic torque wrench |
| 12/11/2013 | CN103433882A Current feedback type numerical control electric screw driver and control method |
| 12/11/2013 | CN101628402B Pneumatic screw driver and stop control method for air motor in pneumatic screw driver |
| 12/10/2013 | CA2709532C Pneumatic fastener driving tool |
| 12/05/2013 | WO2013179713A1 Noise-suppressing device for impact tool and impact tool having noise-suppressing device for impact tool |
| 12/05/2013 | WO2012164276A3 Torque tool with synchronous reluctance motor |
| 12/05/2013 | US20130319714 Pneumatic Driven Wrench |
| 12/05/2013 | US20130319707 Power drill |
| 12/05/2013 | US20130319183 Apparatus and Methods for threading a nut along an elongate member |
| 12/05/2013 | US20130319180 Family of temporary fasteners and a device for installing them |
| 12/04/2013 | EP2669049A2 Handle body for pneumatic tool |
| 12/04/2013 | DE202013102832U1 Werkzeug mit auswechselbarem Werkzeughalter Tool with removable tool holder |
| 12/04/2013 | CN203317310U Sleeve capable of enabling stud to be rapidly tightened |
| 12/04/2013 | CN203317307U Electric screwdriver |
| 12/04/2013 | CN203317306U Electric screw driver |
| 12/04/2013 | CN203317305U Multifunctional electric screw driver |
| 12/04/2013 | CN103419162A Power tool |
| 12/04/2013 | CN102333620B Universal tightening tool and tightening device using same |
| 12/02/2013 | DE202013010307U1 Verbindungsbauteil mit integriertem Ultraschallsensor Connecting component with integrated ultrasonic sensor |
| 11/28/2013 | WO2013084255A3 Equipment for mounting support tileframes for electrical devices |
| 11/28/2013 | DE102012104538A1 Werkzeug Tool |
| 11/28/2013 | DE102012100064B4 Verfahren zur Kennzeichnung eines Werkzeuges Method for the identification of a tool |
| 11/27/2013 | CN103406864A Screw fastening device |
| 11/27/2013 | CN102328290B Automatic feed electric screwdriver |
| 11/27/2013 | CN102056714B Power tool |
| 11/21/2013 | WO2013172841A1 Operation parameter regulation unit for an electrically operated tool |
| 11/21/2013 | US20130306341 Hybrid impact tool |
| 11/20/2013 | CN203301011U An electric wrench for a power distribution cabinet equipped with a centrally-installed dolly |
| 11/20/2013 | CN203293093U Wire thread insert quickly-mounting tool |
| 11/20/2013 | CN203293092U Electric wrench of charging type numerical control torque |
| 11/20/2013 | CN203293091U Tool head with spiral drive part |
| 11/20/2013 | CN203293090U Fastening mechanism for pneumatic hammer |
| 11/20/2013 | CN103395047A Power tool with titanium hammer case and associated flange interface |
| 11/20/2013 | CN103395030A Driving device for cordless electric wrench |
| 11/20/2013 | CN103395029A Chuck of electric wrench |
| 11/20/2013 | CN103395027A Cordless energy-storage wrench |
| 11/20/2013 | CN101954584B Automatic lock screw device |
| 11/19/2013 | US8584554 Torque multiplier |
| 11/14/2013 | WO2013168355A1 Rotary impact tool |
| 11/13/2013 | EP2661336A1 Planetary gear system for a power tool |
| 11/13/2013 | DE202013009672U1 Drehventil-Positionierungsvorrichtung für ein L-förmiges pneumatisches Werkzeug Rotary valve-positioning apparatus for an L-shaped pneumatic tool |
| 11/13/2013 | CN203282419U Screw bit, screw fastening device and screw fastening equipment |
| 11/13/2013 | CN203282416U Electric wrench |
| 11/13/2013 | CN103386666A Electronic type torque wrench provided with automatic compensation device of output torsion |
| 11/13/2013 | CN103386665A Control method of electric tool and electric tool used for executing control method |
| 11/07/2013 | WO2013164905A1 Power tool |
| 11/07/2013 | WO2013081191A3 Electric tool |
| 11/06/2013 | EP2660009A2 System, an apparatus and a method for laser projection-assisted fastener installation |
| 11/06/2013 | EP2658688A1 Driving tool |
| 11/06/2013 | CN203266537U Electric screwdriver |
| 11/06/2013 | CN203266536U Hydraulic wrench |
| 11/06/2013 | CN203266535U Coaxial counter force arm hydraulic torque spanner |
| 11/06/2013 | CN203266534U Non-magnetic adhering type electric screwdriver |
| 11/06/2013 | CN203266533U Hydraulic stud wrench special for railways |
| 11/06/2013 | CN103381590A Hand-held power tool |
| 11/06/2013 | CN103381584A 电动螺丝刀 Electric Screwdriver |
| 10/30/2013 | EP2655019A1 Portable power tool |
| 10/30/2013 | CN203254347U Pneumatic impact wrench pressurization mechanism |
| 10/30/2013 | CN203254346U Nut structure capable of being quickly detached |
| 10/30/2013 | CN103372836A Six composition one screwdriver |
| 10/30/2013 | CN102501207B Pneumatic digital-display torque wrench |
| 10/29/2013 | US8567292 Screw removal tool |
| 10/24/2013 | DE102012007958A1 Electric power tool e.g. drilling machine, for workpiece, has ancillary gear comprising housing with front ends, which are selectively linked with flange section, and one countershaft or other countershaft connected with drive shaft |
| 10/23/2013 | EP2653268A1 Illuminated power tool |
| 10/23/2013 | EP2651604A1 Portable power tool having a mechanical percussion mechanism |
| 10/23/2013 | CN203245788U Impact block structure for electric wrench |
| 10/23/2013 | CN203245787U External-hexagon through-connector |
| 10/23/2013 | CN203245786U Tool for dismounting air conditioner filter element |
| 10/23/2013 | CN203245785U Large automatic spanner device |
| 10/23/2013 | CN103358291A Handheld power tool having a planetary gear set |
| 10/23/2013 | CN103358267A Electric bolt locking device |
| 10/23/2013 | CN103358266A 动力工具 Power tools |
| 10/22/2013 | US8561714 Hand-held power tool |
| 10/17/2013 | DE102011107545B4 Setzgerät Setting tool |
| 10/17/2013 | DE102006029556B4 Prüfvorrichtung für Impulsschrauber Tester for impulse wrenches |
| 10/16/2013 | CN203236410U Impact mechanism for electric tool |
| 10/16/2013 | CN203236409U Electric torque-adjustable screwdriver |
| 10/16/2013 | CN203236408U Novel diameter-variable screwing mechanism |
| 10/16/2013 | CN103350410A Pneumatic screw driver |
| 10/16/2013 | CN103350409A Electric multi-purpose screwdriver |
| 10/16/2013 | CN102248505B Pneumatic tool adapter capable of protecting threads and pneumatic hydraulic pulse wrench |
| 10/16/2013 | CN102164712B Hand-held power tool comprising a shiftable gearbox |
| 10/16/2013 | CN101733740B Power tool |