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WO/2012/163374A1 |
The invention relates to a tool, in particular a screwdriving tool, comprising a housing (6), a handle (2) that is arranged on the housing (6), a working part (5) which is connected to the housing (6) and which is used to release or lock...
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WO/2012/166609A1 |
A power tool assembly (10) includes an anvil (28) having an accessory receiving end portion (36) that defines a detent bore (72). A detent (74) is positioned in the detent bore (72) and movable between a retracted position and an extende...
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WO/2012/165113A1 |
A power tool (1) has a continuously variable transmission (7), status detection devices (J1-J3, J5), and an operation control device (C0). The continuously variable transmission (7) changes the speed of the rotational output from a drive...
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WO/2012/160799A2 |
A power tool includes: a motor configured to be driven based on one of a plurality of drive modes; a mode section switch; a control portion. The control portion is configured to operate responsive to a first operation to assign one or mo...
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WO/2012/156218A1 |
Power torque tool having a controlling unit which is adapted for controlling a drive for driving a shaft of the power torque tool based on a pre-setting value of movement representing a movement to be performed by the shaft of the power ...
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WO/2012/155924A1 |
The invention relates to a tool, in particular a screwing tool, having a housing (1) that has an inner lateral surface (4), and a handle, a working part that is connected to the housing (1) and serves to open or close a screw connection,...
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WO/2012/155544A1 |
Disclosed in the present invention is a spanner, which comprises a handle (20), a clamping hook (10), a rotating shaft (30) and a spring (40). The clamping hook (10) comprises a rotating table (16), the handle (20) is provided with an as...
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WO/2012/150303A1 |
A power wrench with a torque sensing unit (20) comprising a housing (10, 22), a motor, an output shaft (13), and a planetary reduction gearing (14) connecting the motor to the output shaft (13) and including a stationary ring gear (19) s...
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WO/2012/143333A1 |
The present invention relates to a device (1) for tightening or loosening a nut (5) on a threaded bolt (11) or a threaded rod (21) for clamping connecting elements (51; 52), comprising a rotatable outer sleeve (3), which has at one of it...
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WO/2012/143532A1 |
The invention relates to an electric screwdriver, including: a drive means (1), the maximum constant-speed torque of which is Cmax, said drive means having a rotor (10); an end member (2) that can be rotated by a transmission including a...
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WO/2012/141204A1 |
[Problem] Provided is a tightening machine capable of reducing the reaction force arising when a bolt or nut is tightened. [Solution] This invention is primarily provided with a spindle (10) for mounting a bolt-tightening driver and tran...
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WO/2012/139150A1 |
The present invention provides a screw holding and driving tool (10) having a driving end (16) and a screw holding end (12), said screw holding end (12) includes a screw holder (12) having a shaped recess (80) to receive the head of a sc...
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WO/2012/138011A1 |
The present invention relates to a mini handheld electric driver using a decelerator. The mini handheld electric driver includes: a driver case including a built-in motor; a driver bit, the length of which extends in both side directions...
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WO/2012/134474A1 |
Ring gears with a cylindrical ring gear body having a wall with a longitudinal length extending between opposing first and second ends, the wall having an outer surface and an inner surface. The inner surface has a first portion that ext...
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WO/2012/134469A1 |
A handheld power tool includes a housing, a display device mounted on the housing, at least one light source mounted in the housing, and an integral, light transmissive lens member. The lens member includes a cover portion covering the d...
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WO/2012/126780A1 |
A method for tightening a screw joint up to a predetermined target torque level (TT) by means of a hand held torque delivering power tool, wherein a tightening torque is applied on the screw joint during a tightening phase (E) via a snug...
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WO/2012/127092A1 |
The element includes two openings (1, 10) and an external surface comprising multiple segments of reduced thickness constant in each of the radial sections thereof. The element is made from a flexible material and includes a first, rough...
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WO/2012/129212A1 |
A fastening system that comprises a fastener and a single tool that provides both snugging torque and final tensioning to the fastener assembly, from a single side, with a single operator, with no torque feedback. The fastener comprises ...
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WO/2012/123284A1 |
In a method for rotating a rotatable part using a hydraulic piston cylinder drive operated by a hydraulic pressure source and having at least one piston and a ratchet, wherein a torque is applied to the rotatable part during a loading st...
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WO/2012/122971A1 |
A power screwdriver overload prevention means (100), which is arranged between an input drive part (110) and an output drive part (102, 121) and which interrupts the transmission of torque between the input drive part (110) and the outpu...
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WO/2012/120221A1 |
The invention relates to a method and device for tightening a screwed assembly. The tightening device comprises: drive means (44) intended to turn a nut (32), and measurement means (48) for measuring the couple of the forces (torque) use...
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WO/2012/116998A1 |
The invention relates to a system (100) for processing measurement data and/or measurement parameter data which are read from a calibratable tool. The invention is characterized in that said system comprises a data conversion device (11)...
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WO/2012/117032A1 |
The invention relates to a method for calibrating and testing tools by means of a calibrating device and for managing the calibration data and/or test data and for optimizing a calibration process, wherein the calibration results and tes...
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WO/2012/116510A1 |
A sleeved ratchet (1), on whose outer circumference surface is arranged a sleeved part (11), is provided with a tool slot (12) or a tool adaptor. The shape of sleeved part matches with a ratchet socket (421) of a ratchet wrench (4). The ...
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WO/2012/113313A1 |
Disclosed is a spanner tool for mounting or dismounting components, which comprises a control piece (2), a connecting piece (1) and a rotating piece (3). The connecting piece (1) is hinged with one end of the control piece (2) and one en...
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WO/2012/114815A1 |
A power tool includes: a motor; a speed reduction mechanism (2) that reduces the speed of and transmits the rotative power of the motor (1); and a speed reduction ratio switching means that switches the speed reduction ratio of the mecha...
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WO/2012/114361A1 |
A hydraulic spanner for tightening threaded connection elements, comprising a fixed body (1), a movable body (2) having a screwing head (3), a hydraulic mechanism able to rotate said movable body with respect to said fixed body in a scre...
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WO/2012/112812A2 |
A torque-limiting driver is disclosed, having a handle, a body, a torque-limiting assembly and a work-piece engaging tip. The torque-limiting assembly includes an upper and lower shank that have a plurality of teeth circumferentially spa...
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WO/2012/112591A2 |
A torque-limiting device is disclosed, which may include a shaft extending axially through upper and lower shanks and a spring to connect to a nut. The upper and lower shanks may be under a force from the spring and further configured to...
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WO/2012/112580A1 |
A torque application device according to aspects of the present invention comprises (1 ) a collar for engaging a fastener, (2) a grip coupled to the collar, the grip preferably configured to magnify torque applied to it and to transfer a...
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WO/2012/110485A1 |
The invention relates to a hand-held power tool comprising a drive device in a housing, said drive device being intended to drive a tool accommodated in a tool-accommodating region. An adjusting motion of the hand-held power tool by the ...
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WO/2012/112960A1 |
Apparatus for use with a tool assembly in operations of tightening or loosening threaded fasteners (230) about an axis are disclosed, and in one example includes: a lower clamp assembly (110); an upper clamp assembly (120); a reaction ad...
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WO/2012/110453A1 |
The invention relates to a torque transmission device (1) comprising a drive shaft (2), which can be inserted into a chuck (8) of a rotational driving device and is fitted in an inner sleeve (10), which has an insert opening (3) intended...
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WO/2012/108375A1 |
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...
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WO/2012/108372A1 |
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 ...
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WO/2012/106351A1 |
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...
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WO/2012/106346A1 |
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...
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WO/2012/103677A1 |
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 ...
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WO/2012/106328A1 |
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...
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WO/2012/095000A1 |
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 ...
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WO/2012/096795A1 |
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...
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WO/2012/093010A1 |
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...
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WO/2012/090711A1 |
[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 ...
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WO/2012/084428A1 |
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...
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WO/2012/085213A1 |
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...
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WO/2012/073889A1 |
[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...
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WO/2011/049862A9 |
A system includes a handheld tool for executing steps of a sequence within a work cell. An electromagnetic marker connected to the tool emits a magnetic field within the cell. A receptor detects the magnetic field and generates a raw pos...
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WO/2012/069936A1 |
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 ...
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WO/2012/067602A1 |
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...
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WO/2012/068016A2 |
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...
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