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Patent Searching and Data


Matches 801 - 850 out of 13,544

Document Document Title
WO/2005/084880A1
A device for fastening a fastening member for positioning and fastening a hexagon bolt (2) to a nut (7) having an opening part (7a). The device comprises a rotating shaft body (1) rotated by a drive source, a freely advancing and retreat...  
WO2005063448B1
A method and a power tool system for screw joint tightening by means of a pneumatic torque impulse power tool (10) controlled by a stationary programmable control unit (22) and via a torque magnitude and torque growth calculation based o...  
WO/2005/082577A1
A torsion bar (44) is connected to a speed reduction mechanism (20) of an electric screwdriver, a strain gage (46) is provided on the torsion bar (44), and torque detection is performed based on a detection signal from the strain gage (4...  
WO2005044516A3
An air motor socket wrench (26) has an air motor (21) secured to a housing (25) of a socket drive assembly (26) having a socket drive member (34) provided with a socket lock ball (36) movable between a socket lock position and a socket u...  
WO/2005/077603A1
A torque-limiting driver (20) includes a housing (21), a shaft (80) carried by the housing for rotation relative thereto and having a workpiece-engaging tip (51) projecting from the housing, a torque-limiting mechanism (69, 70, 79) coupl...  
WO/2005/076980A3
A hydraulic torque wrench system automates the tightening process by continuously operating the torque wrench to alternately advance and retract the wrench cylinder when the advance actuator is held by the operator until the desired pres...  
WO/2005/077578A2
The invention relates to a cutting insert (1) which is constituted of a plurality of coherent individual cutting inserts (2) which are disposed one after the other. Said insert can be used one after the other using an intermediary weaken...  
WO/2005/074539A2
A system and method for determining the actual torque being applied by an impact tool to a shaft of a fastener is disclosed, wherein an equation having a set of parameters that represent the time-amplitude curve of the individual pulses ...  
WO/2005/070621A1
An extendible coupling device (10) for transmitting a torque from a torque input member to a torque output member, the device comprising a plunger (12), an elongate body (14) in which the plunger (12) is movable between retracted and ext...  
WO/2005/070622A1
A screwdriver device where rotational torque directly applied to the device by an external force can be drastically reduced in screw tightening operation. The screwdriver device has characteristic construction means having a device body ...  
WO/2005/067624A3
In one embodiment, an enhanced hex key comprises a hex key composed of a first material (e.g., a metal such as steel) and non-marring, protective sleeve composed of a second material fitted onto the hex key bit portion of the hex key. In...  
WO/2005/067624A2
In one embodiment, an enhanced hex key comprises a hex key composed of a first material (e.g., a metal such as steel) and non-marring, protective sleeve composed of a second material fitted onto the hex key bit portion of the hex key. In...  
WO/2005/063448A1
A method and a power tool system for screw joint tightening by means of a pneumatic torque impulse power tool (10) controlled by a stationary programmable control unit (22) and via a torque magnitude and torque growth calculation based o...  
WO2005045383A3
The invention relates to a device for measuring forces, especially weights, or force-dependent variables such as pressure and torque. Said device comprises a measuring element (1, 3) that deforms when force is applied and a sensor elemen...  
WO/2005/061185A1
A ratchet wrench has a drive-stud element with a drive stud at a first end and a drive recess at a second end. The drive-stud element is coupled with a one-way drive transmitting wheel to rotate in unison therewith about an axis. The wre...  
WO/2005/060551A2
In one aspect, the present invention provides screwdriver connectors that each include (a) a body defining (1) a first end defining a first opening and a second opening; (2) a first cavity that opens onto the first end through the first ...  
WO2004104429A3
A blind fastener (10) for securing a plurality of workpieces (24, 26) is provided that has a sleeve (14), and a pin member (12). In an alternate embodiment, the blind fastener has a sleeve, a pin member and a nut. The sleeves (14) have a...  
WO/2005/059378A1
A curved screwstrip comprising in combination a plastic holding strap and a plurality of threaded fasteners. The plastic holding strap has a greater mass in its top half than in its bottom half so that shrinking after extrusion will tend...  
WO/2005/058548A2
The present invention provides a screwdriver comprising: (a) a handle; (b) a connector that is at least partially located within the handle; and (c) a screwdriver bar comprising a bar body that defines a multiplicity of indentations, whe...  
WO/2005/053908A1
In an impulse wrench there is provided an impulse unit (13) with a motor driven inertia drive member (14), and a movement detecting device (16) arranged to detect the angular movement of the inertia drive member (14), wherein the movemen...  
WO/2005/049279A1
A wrench (10) comprises a casing and a rod (14). The rod has a driven portion (38), a driving tip (34), and a straight section (42) which extends therebetween. The driven portion has a clamped section (44), a rotating section (46) and a ...  
WO/2005/044516A2
An air motor socket wrench (26) has an air motor (21) secured to a housing (25) of a socket drive assembly (26) having a socket drive member (34) provided with a socket lock ball (36) movable between a socket lock position and a socket u...  
WO2005017368A3
A magnetic screw-holding device is assembled close to the profile-tip (3,18) on the shank (2) of a hand-screwdriver (1) or screwdriver-insert with longshank. The device essentially consists of a sleeve (4, 17) made of non magnetic¬≠condu...  
WO/2005/045383A2
The invention relates to a device for measuring forces, especially weights, or force-dependent variables such as pressure and torque. Said device comprises a measuring element (1, 3) that deforms when force is applied and a sensor elemen...  
WO/2005/042210A1
Provided is a screw holder that can hold a screw automatically, can hold the screw firmly, can be positioned in a standby state when the driver is not in use, can be readily separated from the driver, and can be used as an ordinary drive...  
WO2005023493A3
A screwing-tool with a device to adjust transmitted torque consists of a handle to introduce a torque to the device, which is borne in the hollow of the handle and a driver-shaft as outpout element of the torque. On the driver-shaft insi...  
WO/2005/042985A2
A fastener includes a round, blind hole or pocket in its head. Installation and removal of the fastener is accomplished with a tool containing an eccentric segment on the end of a shaft. When rotated within the pocket, the eccentric segm...  
WO2004085865A3
A tool for removing and installing serpentine belts in vehicles has a drive bar, a double box end wrench and a socket. The drive bar has a handle at a first end and a fitting at an opposite second end that is used to connect to the doubl...  
WO2004007858A3
A method and apparatus for fastening a first relatively soft structural component (350) such as a wood panel to a second relatively hard structural component (352) such as a steel angle iron using fasteners (8) each having a forward self...  
WO/2005/035201A2
An electronic torque wrench has a tubular core with elongated apertures therein which respectively removably receive user interface assembly and power assembly modules, the modules being exposed through openings in a surrounding grip she...  
WO/2005/032767A1
The invention relates to a screwdriver comprising an output tip (10) embodied with a profiled element (14) for axially engaging in a corresponding inner profiled element (18) of a screw (16), and a clamping element that is arranged on th...  
WO/2005/030441A1
A tool (1) suitable for rotating a threaded fastener on a screw thread comprises at least two component parts (3, 5) which can be separably connected together using connection means (17, 22) in order to assemble the tool (1). Each compon...  
WO2002059500A8
A multi-speed transmission assembly for a rotary power tool. The transmission assembly includes a plurality of transmission stages, with at least two of the transmission stages employing a movable reduction element that permits the trans...  
WO/2005/028162A1
The invention relates to a nut-tightening and -loosening device. The inventive device consists of an impact spanner (3) comprising (i) a head (8) which can receive a nut and (ii) an elongated body (10) on which the operator can act using...  
WO/2005/023493A2
A screwing-tool with a device to adjust transmitted torque consists of a handle to introduce a torque to the device, which is borne in the hollow of the handle and a driver-shaft as outpout element of the torque. On the driver-shaft insi...  
WO/2005/021214A1
A fastener installation tool (10) is provided that is used to install a threaded nut (44) onto a threaded fastener (24) of the type having a non-circular recess (42) in an end of the fastener that matingly engages with a male member that...  
WO/2005/021215A1
The hand tool (1) has a chuck (4') with a central axial opening through which bits or other tool elements (2) are selectively moved from a retracted position to an extended operative position. A mechanical element (18) automatically enga...  
WO2003103901A8
The invention relates to a chuck for receiving tools (1) that are operated by rotating around the axis thereof, particularly screwdriver bits, comprising an insertion section (3) which is provided with a seat cavity (2) having a non-circ...  
WO/2005/017368A2
A magnetic screw-holding device is assembled close to the profile-tip (3,18) on the shank (2) of a hand-screwdriver (1) or screwdriver-insert with longshank. The device essentially consists of a sleeve (4, 17) made of non magnetic¬≠condu...  
WO/2005/014231A1
A compressed air-driven screw tightening machine adapted to supply compressed air to an air motor (4) to rotatively drive a driver bit (9) and, concurrently therewith, to propel the driver bit (9) in the screw tightening direction, so as...  
WO/2005/014233A1
The invention relates to a screwing tool (1) for the controlled screwing of screwable assembly elements (2) by a set-point angle of rotation. Said screwing tool (1) comprises a protractor (4a) and a torque meter (4b) such that a correcti...  
WO/2005/014232A1
The invention relates to a screwing tool comprising a torque meter and a protractor such that the screwing tool continues rotating by an additional defined angle that is greater than 0 degrees once a torque threshold value has been reach...  
WO/2005/014234A1
[PROBLEMS] To hold a driver bit firmly to reduce its play when it is driven and rotated. [MEANS FOR SOLVING PROBLEMS] An electric driver (10) has a bit holder (14) for receiving and firmly holding a shaft of a driver bit (12) and a housi...  
WO/2005/009687A1
A spindle tool (1) for removal and/or replacement of a spindle assembly of a tap or faucet comprises a tubular main body (2) portion having a drive formation on a proximal end (3) thereof and a primary spindle boss engaging socket at a d...  
WO2004029466A3
The fastening tool process controller (40) provides an apparatus and process for programming, controlling, and comparison validation of the semi-automated operation of a transducer (32) equipped and/or non-instrumented, pneumatically dri...  
WO2004078419A3
A battery-operated power tool includes housing, a motor disposed in the housing, a battery, a light source, a driver circuit, and first and second physical switches. The driver circuit includes a transistor configured as a switch connect...  
WO2004096498A8
A screw feeder (10) is disclosed which can be mounted to a screwdriver (12) for holding a screw (32) in position relative to a screwdriver bit (16) of the screwdriver (12) to enable insertion of the screw (12) into a workpiece adjacent t...  
WO/2005/002798A1
A method for quality assurance of screw joint tightening results when tightening a screw joint to a needed pretension condition (FN) by means of a torque delivering power tool, wherein one or more simulation procedures of a screw joint t...  
WO/2005/000531A1
A bit holder device is provided, with which a screw can be screwed into a work piece with a bit body inserted in a groove of the screw and the screw held so as not to be detached from the groove and where the bit body can be replaced wit...  
WO/2005/000530A1
A bit holder device (1) is capable of holding a machine screw (3) with a bit body (2) inserted in a groove in the machine screw (3) and of screwing the machine screw (3) into a workpiece (A) while holding the machine screw (3) against se...  

Matches 801 - 850 out of 13,544