Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046)
02/2005
02/03/2005US20050022632 Telescopic socket assembly
02/03/2005US20050022358 Housing with functional overmold
02/03/2005DE102004033914A1 Grip aid for open ended spanner has flat grips secured to the sides of the spanner using elastic adhesive and with grip edges each side of the spanner jaw
02/02/2005EP1502708A1 Torque wrench
02/02/2005EP1502707A2 Oil pulse wrench
02/02/2005EP1502706A1 Screw holding screwdriver bit and combination thereof with screws
02/02/2005EP1501657A1 Air auto shutoff mechanism for a pneumatic torque-applying tool
02/02/2005CN1575218A Housing with functional overmold
02/01/2005US6848516 Processes of determining torque output and controlling power impact tools using a torque transducer
02/01/2005US6848345 Adjustable head for a wrench
02/01/2005US6848344 Articulating wrench assembly
02/01/2005US6848343 Wrench capable of stabilizing fastener
01/2005
01/27/2005WO2004078419A3 Battery-operated power tool with light source
01/27/2005WO2004029466A3 Control system for discontinuous power drive
01/27/2005US20050017050 Fastener magazine of fastening machine
01/27/2005US20050016336 Screw gun
01/27/2005US20050016332 Wrench combination
01/27/2005US20050016331 Protective sleeve for use with extension bar
01/27/2005DE10330180A1 Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle
01/27/2005DE102004032035A1 Open-jawed hexagonal wrench has insert with exposed flat sides at 120 to each other having grip propensity on application to bolt head sides
01/27/2005DE102004011892A1 Screwdriver handle for a screwdriver comprises handle elements held by locking devices which can be released from the locking position by applying pressure to an actuating area to the front face of the handle
01/26/2005CN2673570Y Composite curve open ratchet constant force moment spanner
01/26/2005CN2673569Y Gas turbine transition rear supporting screw dismounting tool
01/25/2005US6845694 Foldable driver tool
01/25/2005US6845693 Screw guide
01/20/2005WO2004096498A8 Screw feeder
01/20/2005US20050014596 Magnetic socket
01/20/2005US20050011655 System and method for data retrieval in AC power tools via an AC line cord
01/20/2005US20050011320 Wrench having identification function
01/20/2005US20050011319 Sleeve device
01/20/2005US20050011313 Compact hydraulic torque wrench reaction arm
01/20/2005US20050011011 Tool holder and cord locking means
01/20/2005DE202004012443U1 Quick-release connector for screw driver heads etc has cylinder with recess holding insert having stop on which bevel at lower end of screwdriver head adjoins to prevent locking element projecting into free space around bevel
01/19/2005EP1497221A1 Cap screwing device
01/19/2005CN2671750Y 万向旋具 Universal Screwdriver
01/19/2005CN1565810A Direction control device of hand tool and reversing ratchet wrench
01/19/2005CN1565808A Articulated spanner
01/19/2005CN1565807A Spanner with vision identification mechanism
01/18/2005US6843628 Fastening means with machine-readable information storage means
01/18/2005US6843579 Illuminative universal joint
01/18/2005US6843326 Method and apparatus for determining when a fastener is tightened to a predetermined tightness by a pulse output tightening tool, and a pulsed output tightening tool incorporating the apparatus
01/18/2005US6843141 Hand-held power tool with a torque cut-off device
01/18/2005CA2371306C Fastener system with spline recess and driving tool
01/13/2005WO2005002798A1 Method for quality assurance of screw joint tightening
01/13/2005DE20314010U1 Torque limiting device for surgical tool, comprising shaft with toothed segment engaging with elastic elements at inner surface of housing
01/13/2005DE202004014326U1 Spanner of spanner body and drive head, with electronic unit to calculate torque and torque display
01/13/2005DE202004013978U1 Angle-adjustable ratchet spanner has drive head projection and positioning bar, both with toothed parts which engage and disengage, to lock drive head or permit its adjustment
01/13/2005DE10328381A1 Electronic torque key has two housing sections, one rotatable relative to other about longitudinal axis, both axially fixed to each other by holding arrangement; rotatable section carries display
01/13/2005DE102004028981A1 Adjustable and safe link rod - that allows for selection between different force transmissions by the user with high flexibility, convenience and safety
01/12/2005EP1495296A1 Device for adjusting and verifying the tension force of screwed connections
01/12/2005CN1184050C 360 degree lantern ring of clutch
01/11/2005US6840143 Adapter for screwdriver having elastic retainer ring
01/11/2005US6840142 Socket wrench extension
01/11/2005US6840138 Device for screwing on caps
01/11/2005US6840075 Quick release/eject drive assembly
01/11/2005CA2360238C Torque-turn system for a three-element sucker rod joint
01/06/2005WO2005000531A1 Bit holder device
01/06/2005WO2005000530A1 Bit holder device
01/05/2005DE202004017879U1 Torque wrench with electronic measuring system using piezoelectric foils and a frequency selective amplification of the piezo signals
01/05/2005DE202004017472U1 Torque wrench with angle indicator has a multi pole magnetic sensor system fitted to the tool bit holder and with a connection to a display
01/05/2005DE202004003927U1 Magnetische Haltevorrichtung für Schraubendreher Magnetic retaining device for screwdriver
01/05/2005DE10325828A1 Tool bit holding device has clip attachable to toroidal groove, and having rectilinear portions received into corresponding rectilinear slots of toroidal groove to partially extend into compartment
01/05/2005DE102004028500A1 Open-jawed spanner and holder for nut etc. has magnet fastened to holder in spanner base limited moveable in one direction, to engage on e.g. a polygonal nut
01/05/2005CN2668339Y Magnetic suction tool handle with improved strucure
01/05/2005CN2668338Y Multifunctional magnetic suction screw driver
01/05/2005CN2668334Y Multifunctional head spanner
01/04/2005CA2300186C Box wrench having stopper portions for preventing slipping along nut or a bolt head
12/2004
12/30/2004US20040265079 Hand-held tool containing a removably attachable object sensor
12/30/2004US20040264178 Screwdriver with light device
12/30/2004US20040262856 Workpiece connector for a power tool
12/30/2004US20040261588 Electronic torsional tool
12/30/2004US20040261587 Wrench stop
12/30/2004US20040261586 Multi-joint wrench
12/30/2004US20040261542 Electronic torsional tool
12/30/2004DE202004017253U1 Rotary tool, especially torque wrench, has display unit with separate displays for indicating torque and rotary angle
12/30/2004DE10326898A1 Reduction procedure for reducing tolerance of preload at yield point of workpiece, involves processing workpiece on defined reverse preload above yield point using resulting tensile force
12/30/2004DE10156913B4 Zündkerzenschlüssel Spark plug wrench
12/29/2004EP1491294A1 Tool for the insertion of implant screws
12/29/2004CN2666618Y Spanner with handle angle adjustable structure
12/29/2004CN2666617Y Spanner with improved handle
12/29/2004CN2666616Y Button-head screw self-backward retaining cover
12/28/2004US6836614 Electrical power tool having a motor control circuit for providing control over the torque output of the power tool
12/28/2004US6834864 Chuck having quick change mechanism
12/28/2004US6834730 Power tools
12/28/2004US6834570 Finger wrench
12/23/2004US20040255735 Method and apparatus for removing sprinkler head from polymer conduit in suspended ceiling
12/23/2004US20040255734 Screw-driving tool for implant screws
12/23/2004US20040255733 Digital torque wrench
12/23/2004US20040255732 Adapter for screwdriver having elastic retainer ring
12/23/2004DE10324535A1 Manipulating tool for small nuts of 1.5 to 4 mm diameter thread has handle and spigot
12/23/2004DE10324017A1 Screwing aid for power wall outlet centering pieces has a feed-through recess to hold and guide a screwdriver blade
12/21/2004US6832533 Torque convertible adapter for driving tools
12/21/2004US6832431 Fastener catching and installation tool
12/16/2004US20040251040 High torsion electromotive opener
12/16/2004US20040250664 Shank retaining base for screwdriver
12/16/2004DE10348057B3 Hand tool unit, especially electric tool, has holding device with sleeve mounted on leading drive spindle end to be rotationally fixed to it but with limited axial movement to release securing device
12/16/2004DE10343693A1 Power screw driver has motor driven feed with manual adjuster spindle to control fastener feed abutment
12/16/2004DE102004016521A1 Schraubendreher mit Drehmomentbegrenzung Screwdriver with torque limiter
12/15/2004EP1218135A4 Power drivable chuck
12/15/2004CN2663724Y Transmission mechanism with adjustable torque force