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Matches 151 - 200 out of 3,929

Document Document Title
WO/2012/108375
An electric tool in which there is disposed a transmission for switching the reduction ratio between a motor serving as a source of rotational power and an output unit rotatably driven by the motor. There are provided a drive state detec...  
WO/2012/108372
A power tool in which a gearbox that switches a speed reduction ratio is provided between a motor that is capable of forward and reverse rotation as a rotative power source, and an output unit that is rotatingly driven by the motor. The ...  
WO/2012/106346
An adjustment tool enables manipulation of a prosthetic anatomical device such as an annuloplasty ring. The tool includes a compression member which is operative for retarding rotation of the adjustment shaft to preclude inadvertent rota...  
WO/2012/106328
An adjustment tool enables manipulation of a prosthetic anatomical device such as an annuloplasty ring. The tool includes a compression member which is operative for retarding rotation of the adjustment shaft to preclude inadvertent rota...  
WO/2012/106351
An adjustment tool enables manipulation of a prosthetic anatomical device such as an annuloplasty ring. The tool includes a compression member which is operative for retarding rotation of the adjustment shaft to preclude inadvertent rota...  
WO/2012/103677
A pivot positioning structure of a tool comprising a tool handle (1), a tool head (2) and a pivot assembly (3) is disclosed. The pivot positioning structure is provided between the tool handle (1) and the tool head (2), and is hidden in ...  
WO/2012/095000
A screwdriver comprises a tip barrel, a rotary tip rack and a push rod. The rotary tip rack is rotatably disposed at the rear of the tip barrel, the rotary tip rack is provided with axial accommodation holes to accommodate tips, and the ...  
WO/2012/096795
A telescoping extension tool (A) for use in combination with a socket wrench is disclosed herein. Embodiments of the telescoping extension tool (A) include a retention housing (1) and an extendable portion (2) that are assembled and inst...  
WO/2012/093010
The invention relates to a planetary gear system for a power tool, in particular for an electrically driven hand-power tool. The planetary gear system has multiple gear stages, wherein at least the planetary gears of a gear stage that is...  
WO/2012/090711
[Problem] To provide an effective technology for preventing wear and tear related to power transmission in a work tool having a power transmission mechanism for transmitting drive-motor power to the tip of the tool. [Solution] This work ...  
WO/2012/084428
In a portable power tool (100) for operation in the hammer-drilling, drilling and screwing modes, said portable power tool (100) having a mode-setting device (150) having an actuating element (155) and a setting element (110) and also ge...  
WO/2012/085213
A method of determining and verifying an acceptable torque value for a foundation fastener used to secure a pair of adjacently located rotating machines having their shafts coupled together. An alignment engineer enters characteristics r...  
WO/2012/073889
[Problem] To provide a hand-held power tool which is equipped with a motor and can be used in a normal driving mode for a tip end tool and also in driving modes other than the normal driving mode. [Solution] A power tool in which a tip e...  
WO/2012/069936
Apparatus suitable for being applied to a torque wrench for tightening connecting parts such as screws, nuts or the like, comprising an electronic gyroscope, a temperature sensor, a torque transducer and a logic unit able to process the ...  
WO/2012/067602
The invention relates to a drive unit for a power operated tool for the generation of a screw pretensioning force, with a pump unit (2), a valve unit (3) arranged on the pump unit with a pressure- restricting pressure valve (4) and a con...  
WO/2012/068016
An impact tool includes a housing, a motor supported in the housing and defining a first axis, an output shaft rotatably supported in the housing about a second axis oriented substantially normal to the first axis, and an impact mechanis...  
WO/2012/068016
An impact tool includes a housing, a motor supported in the housing and defining a first axis, an output shaft rotatably supported in the housing about a second axis oriented substantially normal to the first axis, and an impact mechanis...  
WO/2012/062180
An impact mechanism for an electric tool comprises a transmission mechanism arranged in a housing and driven by a motor (2), whip blocks (7) and a power output member. The whip blocks (7) are driven by the transmission mechanism, and are...  
WO/2012/055640
The invention relates to a power tool device, in particular a hammer drill device and/or a chisel device, having at least one torque limiting unit (10a; 10b; 10c; 10d) that is provided for limiting a torque in a drivetrain (12a) in at le...  
WO/2012/055813
A pneumatic torque impulse wrench comprises a housing (10), a motor (15), a hydraulic impulse unit (20) including an inertia drive member (21) and intermittently coupling the motor (15) to an output shaft (18), a shut-off valve (23) cont...  
WO/2012/055830
The invention relates to a device for supplying and positioning fixing elements (8), comprising a chuck (18) that is provided with two spring-loaded stopper parts (1, 2) and that holds one fixing element (8) respectively for further proc...  
WO/2012/049078
The invention relates to a torque transmission device (1, 1'), comprising a drive section (2), which can rotationally driven by a drive assembly (5) comprising a rotary impact generator (7), an output section (3), by which the rotary mot...  
WO/2012/049079
The invention relates to a torque transmission device, comprising a sleeve part (1), which on the output side (11) thereof has an insertion opening (4) for a screwdriver insert (3), the opening having a non-round, in particular polygonal...  
WO/2012/046002
A fastener delivery apparatus (68) comprising a nose assembly configured to releasably hold a fastener (21); wherein the nose assembly comprises a plurality of balls or rollers (4) and associated biasing members (6) configured to provide...  
WO/2012/048130
A mandrel (104) is disclosed for securely holding a screw bit (106) during use, but allowing easy removal of the screw bit for replacement. The mandrel includes a socket (118) having a chamber housing a locking mechanism such as a split-...  
WO/2012/048130
A mandrel (104) is disclosed for securely holding a screw bit (106) during use, but allowing easy removal of the screw bit for replacement. The mandrel includes a socket (118) having a chamber housing a locking mechanism such as a split-...  
WO/2012/041546
A method for determining the quality of a screw joint tightening process performed by means of a torque impulse wrench, comprising clamp load determination via calculation of the time of flight for ultra sonic waves induced into the scre...  
WO/2012/037913
The present invention relates to a system composed of intercombinable angle drives (1, 4, 5, 8) having fixed and adjustable diversion angles (15), drive input (16), drive output (20), housing parts (2, 3, 6, 7, 41), bearing pieces (13), ...  
WO/2012/037854
Disclosed is a fully automatic apparatus for assembling screws, constituted by a material-feeding part and an assembling part. The material-feeding part comprises: a vibration plate frame (6), two rotary vibrators (21) arranged thereon, ...  
WO/2012/030632
According to example configurations, a modified screw head (150) includes one or more slots or grooved channels (210-1). A screwdriver device includes a tip that can be inserted into a cavity in the head of the screw to torque the modifi...  
WO/2012/025820
An impact wrench (10) which includes an air motor (23) and a main shaft (24) that is rotated by pulsed impact torque that is converted from rotary torque from the air motor (23) to tighten a bolt (100), is provided with a torque sensor (...  
WO/2012/023452
This tool is provided with: a motor (2) which is a rotary power source; an impact generating device which generates pulse-shaped impacts from the rotation of the motor, and applies rotational torque to an output shaft (7) by means of the...  
WO/2012/019575
The invention relates to a device for producing precise tightening torque for screw connections characterised by the combination of a torque multiplier (100) and a torque wrench (200) which is adapted to said torque multiplier and calibr...  
WO/2012/017956
Provided is a tightening management system (1) for fastening components, which manages the tightening status of fastening components such as screws that are used to tighten aircraft components in an aircraft assembly process, and which c...  
WO/2012/018874
A wrench (10) for applying a drive torque at a drive element includes an elongated handle (14), a clamping element or head (12) having a torque-applying gripping surface, and at least one trigger (20, 21). The head is adjustably or movab...  
WO/2012/015660
A cannulated torque-limiting device with one or more lumen therein which may mate with an additional operational tool. An Α-O tip engagement for receiving and securing tips and tools for varying applications and needs is also disclosed.  
WO/2012/015660
A cannulated torque-limiting device with one or more lumen therein which may mate with an additional operational tool. An Α-O tip engagement for receiving and securing tips and tools for varying applications and needs is also disclosed.  
WO/2012/011889
A hub for a collapsible spider wrench has a central body 12 with four coplanar ratchet attachment means 14 extending outwardly from the central body 12, each of which is perpendicular to adjacent ratchet attachment means 14. A spider wre...  
WO/2012/007631
Bone expander assembly for attaching bone implants, comprising at least one expander piece and an operating tool, in which the expander piece includes a threaded conical zone, a body and a polygonal head for receiving the operating tool,...  
WO/2012/007281
A power wrench comprising a housing (10) with a forwardly extending tubular neck portion (14), a rotation motor, an output shaft (11) extending coaxially through the neck portion (14) and adapted to be connected to a screw joint, and a t...  
WO/2011/157350
In order to tighten screw connections, a screw-in torque (17) which is effective during the screwing in of a screw is sensed and a compensation value (18) which is dependent thereon is determined, and the setpoint torque (20) is increase...  
WO/2011/156440
A sensor system and a reverse clamp is provided. The reverse clamp may include a back portion, a first arm, and a second arm. The first and second arm extending from the back portion to form an opening configured to receive a cylindrical...  
WO/2011/154230
The invention relates to a portable machine tool comprising a tool fitting (150) that has a multi-faced inner fitting (290) and a multi-faced outer fitting (210), said multi-faced inner fitting (290) being designed to connect to a first ...  
WO/2011/150909
The invention relates to a circuit arrangement for operating a hydraulic torque wrench or similar, comprising a piston-cylinder unit (18) that can be controlled at a predetermined pressure by a pump (11). Said arrangement is characterise...  
WO/2011/152136
The present invention provides a power tool for tightening a fastener. The power tool includes a motor, a hammer, an anvil, and a control unit. The hammer is intermittently or continuously rotatable in a forward direction by the motor. T...  
WO/2011/153455
Screw driver-holder apparatuses, systems and methods are provided and can include a screw and a screwdriver. The screw can include a threaded screw body and a screw head, and the screw head can include a socket and a screw head surface s...  
WO/2011/153455
Screw driver-holder apparatuses, systems and methods are provided and can include a screw and a screwdriver. The screw can include a threaded screw body and a screw head, and the screw head can include a socket and a screw head surface s...  
WO/2011/146997
A reversible hand operated work tool comprising; a shaft including first and second working ends at opposite ends of the shaft; a co operating handle mounted on the shaft and capable of sliding therealong. The hand tool can be adjusted t...  
WO/2011/146997
A reversible hand operated work tool comprising; a shaft including first and second working ends at opposite ends of the shaft; a co operating handle mounted on the shaft and capable of sliding therealong. The hand tool can be adjusted t...  
WO/2011/145822
The present invention relates to a shooting-type screw fastener for fastening a screw, supplied through a tube-shaped shooting hose by means of external pressure, to an assembly structure using a power bit. The shooting-type screw fasten...  

Matches 151 - 200 out of 3,929