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Patent Searching and Data


Matches 1,201 - 1,250 out of 11,814

Document Document Title
WO/2009/080404A1
The invention relates to a machine tool having working field illumination disposed in a housing (12), comprising an illumination means (30) and a transparent element (50) which allows the light from the illumination means (30) to be led ...  
WO/2009/081665A1
A spanner torque wrench capable of making a mark on a bolt or a nut while avoiding interference with members around the bolt and the nut. The spanner torque wrench has a spanner section (30) for tightening a nut etc., a torque wrench bod...  
WO/2009/072951A1
The present invention relates to a power tool (2, 30, 32), comprising an electric motor (6) including a rotor (8) and a stator (10), a torque sensor (16) for measuring the torque value during tightening of rotatable fastening elements, a...  
WO/2009/069457A1
This aims to provide a marking torque wrench for performing a marking automatically without requiring any link mechanism or the like but by utilizing a displacement accompanying the action of a toggle mechanism. When a fastening force re...  
WO/2009/063539A1
Provided is a screw fastening device (100) which is characterized by comprising a first driver (140A) having a first bit (142A) for engaging with a recess (12A) at a first screw (10A) to fasten the first screw (10A) and a first motor (14...  
WO/2009/061590A1
Self-contained, combined wrench (300) and marking system, and method for installing a fitting and for automatically marking an installed fitting. The self-contained combined wrench and marking system has a wrench that may include a wrenc...  
WO/2009/057848A1
An automatic spanner able to engage or disengage a bolt or a nut is disclosed, which includes a body, a head disposed at one side of the body and having a first jaw, a second jaw, a first connection side and a second connection side, a p...  
WO/2009/057662A1
An impact driver has a motor, a hammer driven by the motor, a head shaft provided at the head of a tool body and driven and rotated by the hammer, a rotation speed detection section for detecting the speed of the motor, a memory for stor...  
WO/2009/052808A2
The invention relates to a circuit arrangement (1) in the manner of control electronics for operation in the clockwise and/or counterclockwise rotation of an electric motor (2) in a power tool, particularly for a cordless screwdriver. Th...  
WO/2009/053665A1
A socket (1) for a wrench comprises a fixed portion (4) provided with a first fastener receiving aperture and a rotatable portion (2) provided with a second fastener receiving aperture The fixed and rotatable portions are disposed such t...  
WO/2009/051543A1
A power wrench comprises a housing divided into two parts rotatable relative to each other, whereof a first part (12) comprises a handle (14) and a transverse section (13) lodging a rotation motor, and a second part (11) comprises a redu...  
WO/2009/049954A1
The invention relates to an electric hand-held power tool (2). Said compact and easy to handle hand-held power tool (2) comprises an electric drive motor (6), a tool holder (18) that is rotationally driven by said drive motor (6) via a d...  
WO/2009/044932A1
A driving section generates rotational driving force and has an output shaft (31) that outputs the rotational driving force. An end-bit mounting section (5) holds an end bit (10) and is rotatable about a rotational axis. A friction clutc...  
WO/2009/046142A2
A screw holding type screwdriver bit which permits the tip end of a screwdriver bit to capture a fastener head thereby allowing the fastener to be pulled while simultaneously turning the fastener, thus creating the resistance necessary t...  
WO/2009/044928A1
A friction clutch includes drive and follow members. The drive member rotates together with the driving section and has a drive-side contact surface. The follow member rotates together with the end-bit mounting section and has a follow-s...  
WO/2009/040651A2
A device (10) that allows the use of tool- and drill-bits (30) in conjunction with a magnetic chuck comprises ferromagnetic material or a permanent magnet that is attached to the bit.  
WO/2009/039497A2
A system for detecting fastener movement and measuring a residual torque in a fastener joint, including a device for applying torque to a stationary fastener in a tightened state and measuring torque and angle of rotation. The device inc...  
WO/2009/036943A1
The invention relates to screwing tool (1) having a ratchet head (2) and an actuating grip (3), wherein the ratchet head comprises a receptacle opening (4) for the insertion of a conventional screwing-in tool (5) having a substantially c...  
WO/2009/038230A1
An impact tool (100) includes a spindle (11), a motor (1), a rotational impact system (10), a current detecting unit (32), and a current control unit (31). The spindle extends in an axial direction thereof. The motor provides the spindle...  
WO/2009/032892A1
A method for evaluating rod quality and wellbore dynamics includes receiving information about the rod size and tong type for a rod pulling operation. Expected breakout pressures can be determined based on the rod size and/or tong type a...  
WO/2009/033170A2
In the context of precision assembly tables for box beams and components and systems associated or connected with such assembly tables, innovations including but not limited to: fitup arms of a generally 'scissors' configuration, a contr...  
WO/2009/026742A1
A screwdriver rod holding structure, especially a screwdriver rod holding structure for an easily detachable and exchangeable tool rod, has a fixing object placed at an end of a holding sheath, and a releasing object buckled on the fixin...  
WO/2009/024782A1
In the DIY and household maintenance fields there is a need to prevent bending of plumbing pipes during removal and connection of radiator valves to a radiator, in order to prevent bending and subsequent failure of a plumbing pipe connec...  
WO/2009/022420A1
Disclosed is a screw fastener (100) which is characterized by comprising a driver (120) having a sleeve (140) with a suction hole (145), a bit (130) joined to and integrally rotated with the sleeve (140), a sleeve holder (150) having a c...  
WO/2009/019413A1
A tool for pulling a wire (W) through a connector (C) or a terminal has a pair of levers (20, 24) pivoted together, one lever (20) having an abutment portion (23) for location of the connector (C) and the other lever (24) having clamping...  
WO/2009/021115A2
A driver (100) including a handle (130), lever (120), swivel cap (110), shaft (140), and a tip (150) mechanically connected to the lever (120) configured to engage a screw (200). Engaging the lever (120) causes the tip (150) to either co...  
WO/2009/015644A1
The invention relates to a mobile control device (10) for power wrenches, comprising at least one display unit (11) and at least one input element (12a, 12b, 13a, 13b, 13c). Said control device (10) is characterized by a mechanism (14) f...  
WO/2009/015932A1
The invention describes a hand power tool with a drive spindle (30) and an integrated tool holder (10), wherein the drive spindle (30) can be connected to the tool holder (10) in a rotationally fixed and undetachable manner, and the tool...  
WO/2009/016471A1
Device for limiting the torque that is to be applied when screwing in screws, nuts or the like, mainly comprising a receiving means (3) for receiving a screw (5), nut or the like, an adapter element (2) for receiving a handle (7) or an a...  
WO/2009/016365A1
A drum tuning device (10) comprises a drive head (14) adapted to engage a head of a drum skin tension control device, a motor (24, see Fig 6) for rotating the drive head and control means for controlling rotation of the drive head. The c...  
WO/2009/012517A1
An insulating hand tool having handles of insulating material located at or towards one end of the hand tool capable of being grasped by a person using the hand tool and work elements located at or towards the another end of the hand too...  
WO/2009/011633A1
The invention relates to regulator (9) for a power tool (6) for tightening a fastener (1) in order to unite two or more pieces (3, 4) into a joint (5), said regulator (9) regulates the power tool (6) when tightening the fastener (1), so ...  
WO/2009/008428A1
A drive tool for construction work has a lighting device installed on a tool body, a trigger switch for driving a drive device installed on the tool body, and a lighting control section for controlling light of the lighting device in res...  
WO/2009/004910A1
Provided is a turn-assisted driver, the body of which is so made below a handle as can run idle even if the handle is fixed in the palm, so that the driver can be held and turned by pushing the handle. Therefore, the driver does not need...  
WO/2009/005435A1
A torque sensing unit for a power tool arranged to generate a torque responsive signal by sensing the reaction torque transferred from a ring gear of a planetary reduction gearing (12) to the tool housing (10), wherein the torque sensing...  
WO/2009/001678A1
Provided are a torque control device for controlling a torsional torque highly precisely, and a method for the device. The torque control device comprises a first mechanical unit and a second mechanical unit coupled coaxially through a c...  
WO/2008/155994A1
[PROBLEMS] A torque tool device can reliably determine which torque tool performed bolt tightening and can ensure traceability from a torque tool to a standard of torque. [MEANS FOR SOLVING PROBLEMS] Upon completion of tightening of a bo...  
WO/2008/155993A1
[PROBLEMS] A torque tool device can quickly perform tightening work without requiring operation other than the tightening and can perform continuous tightening by instantaneously determining whether tightening has been appropriately perf...  
WO2008127687B1
A hammer includes a head and a shaft extending from the head. Extending around a distal end of the shaft is a tubular handle such that the handle is longitudinally moveable with respect to the shaft. The overall length of the handle, wit...  
WO/2008/152912A1
[PROBLEMS] To satisfy both easy operability and high precision measurement. [MEANS FOR SOLVING PROBLEMS] A torque wrench comprises a fastening section (10) such as a ratchet, a housing (20) having a front cover portion (21) and a rear gr...  
WO/2008/151769A1
The present invention relates to a pre-calibrated manual torque screwdriver, containing within the handle (1) the pre-calibrated torque device composed of multiple individual modules which can be arranged side by side and are modular, th...  
WO/2008/149454A1
A weight (28) having a predetermined weight is connected to a rotation driving mechanism (4). By turning the weight (28) repeatedly by driving the rotation driving mechanism (4), torque is applied to the rotation driving mechanism (4). B...  
WO/2008/148194A1
A storage rack pivots outwardly from a corresponding longitudinal recess in the handle of the tool. The storage rack accommodates tool accessories or the like, such as sockets where the tool is a ratchet. The storage rack has an outer su...  
WO/2008/145734A1
The present invention relates to a handle (4),a head piece (6) and a wrench, such as a torque wrench, in particular for use in surgery and prosthetics, such as surgery and prosthetics within the dental field. A handle (4) for a wrench is...  
WO/2008/145463A1
The invention relates to a device for transmitting a torque to a screwing tool element (1) in the form of a socket for wrenches, a ratchet extension or the like, with a polygonal output stub (5) for inserting into a matching polygonal op...  
WO/2008/147666A1
A collapsible protective tip (10) for a fastener driver workpiece contact element (12) includes a body (16) having an insertion end (18) configured for receiving the workpiece contact element and a substrate contact end (26), and at leas...  
WO/2008/141457A1
A hand tool device (1) incorporates a fluid operated mechanism actuable by a plunger (26,28) pressurizing a reservoir (22,24) to force fluid past a resiliently biased valve (40,42) to a fluid filled cylinder (4,6) accommodating a piston ...  
WO/2008/138027A1
A tool that can tighten any given threaded fixing and the same tool be able to remove the fixing, allowing the tool arms to split, rotate and lock when opened for undoing the fixing.  
WO/2008/137263A1
A ratcheting handle having a ratchet device, an asymmetrical, triangular-shaped grip, and a tool adapter connected to the grip by the ratchet device, and a selector for changing the ratcheting direction of the ratchet device. The selecto...  
WO/2008/136765A1
A fastener with a recess head wherein the drive head has four lobular recess channels. Each channel comprises a first wall, a second wall, a bottom surface and a recess sidewall. The first and second walls have portions opposing each oth...  

Matches 1,201 - 1,250 out of 11,814