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Patent Searching and Data


Matches 551 - 600 out of 9,788

Document Document Title
WO/2008/144952A1
The invention relates to a closable container (10) for protecting an object against theft, wherein the closure of the container has a displaceable lock (50) which prevents the container from being opened when the container is closed and ...  
WO/2008/125194A3
The invention provides a novel cordless power tool (1) such as e.g. an electrically powered screw driver, comprising an autonomous power source (3) of the type ultracapacitor for driving an electric motor (8), and being adapted for insta...  
WO/2008/142971A1
An electric tool (1) has a housing (6), a motor (3), a rotary striking.unit (4), a striking-force changing unit (25), and a striking-force display unit (27). The housing includes a first face and a second face. The motor (3) is provided ...  
WO/2008/138037A1
The invention relates to a housing for a gearbox of a device such as a power tool which may be a drill, a power screwdriver or a cutting tool. The housing includes a first housing portion having an internal surface and an external surfac...  
WO/2008/137653A2
Hand-held tool allows users to comfortably transfer the tool from a palm grip to a pen grip to maintain the use of the fingers and the thumb when the hand tool is stored in the palm. Several storage housings are attached offset from a dr...  
WO/2008/128418A1
A multifunctional electric tool 100 includes: a housing 1, a motor 11 provided in the housing 1, a spindle 24 which is driven to rotate by the motor 11, and a working shaft 51 which extends to the outside of the housing 1. An active impa...  
WO/2008/128525A2
The invention relates to a power screwdriver (10) comprising a motor (12) and a control circuit (22) which switches the motor (12) off by means of a switch-off signal (s_Stop) when it reaches a preset desired torque value (Md_Soll), and ...  
WO/2008/125194A2
The invention provides a novel cordless power tool (1) such as e.g. an electrically powered screw driver, comprising an autonomous power source (3) of the type ultracapacitor for driving an electric motor (8), and being adapted for insta...  
WO/2008/116691A1
The invention relates to a rotary percussion mechanism (1) for an electric tool, having a drivable rotary percussion weight (3) with at least one hammer surface (15), and having an anvil (16) that can be rotated with the rotary percussio...  
WO/2008/043709A3
The invention relates to a hand machine-tool, especially electrical shears, comprising a housing (13) provided with a tool head (14) and a grip part (15), an electric motor (18) arranged in the housing (13), a switch (22) for the electri...  
WO/2008/110439A1
A rotary power tool operable in a first speed mode and a second speed mode comprising a motor shaft (6), a driveshaft (10) with an axis of rotation (42), a gear (24, 74) that is a component of a transmission (8) for transmitting torque f...  
WO/2008/107011A1
The invention relates to a pneumatic rotary tool, such as a screwing tool, comprising an engine and at least one member (603) for controlling the engine rotation direction, said engine being supplied with air by a main supply duct (6022)...  
WO/2008/107013A1
The invention relates to a device for screwing/unscrewing a connection member, that comprises : a casing (30) for receiving a pneumatic engine (32) comprising a cylinder inside which a rotor is capable of rotation for rotatingly driving ...  
WO/2008/107012A1
The invention relates to a rotary tool, such as a screwing tool, including means for reverting the motor rotation direction, and two actuators (6041) movable between two positions each corresponding to a rotation direction of said motor....  
WO/2008/101556A1
A rotary power tool operable in either an impact mode or a drill mode comprising a driveshaft (10), an output shaft (32), a hammer (18) coupled to the driveshaft (10) for transmitting torque to the output shaft (32), and a blocking membe...  
WO/2008/101335A1
There is provided multi-purpose driving tool comprising a first end having a fastener driving housing apparatus for receiving a fastener driving apparatus; a second end having a tool housing apparatus for receiving a functioning driving ...  
WO/2008/097156A1
A power wrench including a housing (10), a rotation motor (12), a reduction gearing (15,16) connecting the motor (12) to an output shaft (13), and a separate gearing casing (17) which is rotatively and detachably mounted on the housing (...  
WO/2008/093625A1
A device for detecting load torque on an electric motor, adapted for use for a device for rotating a predetermined load by the motor. The device for detecting load torque can appropriately and highly accurately detect reaction of such a ...  
WO/2008/094615A1
In one aspect, the present disclosure is directed toward a fastener tightening system (10). The system has a tightening tool (14) configured to apply a torque to a fastener (12). Additionally, the system has a fastener data storage devic...  
WO/2008/088266A1
A portable power tool with wireless communication with a stationary control unit for exchange of operation parameter values comprises housing (10) with a battery powered motor connected to an output shaft, an on-board operation control m...  
WO/2008/052267A1
A torque reaction mechanism comprising a coupling arrangement (170) operable between an apparatus (10) having a rotary drive input (120) such as a drive socket, and a powered driving tool (160) for delivering rotational torque to the rot...  
WO/2008/043709A2
The invention relates to a hand machine-tool, especially electrical shears, comprising a housing (13) provided with a tool head (14) and a grip part (15), an electric motor (18) arranged in the housing (13), a switch (22) for the electri...  
WO/2008/044981A1
An impact wrench comprises a housing (10; 50), a rotation motor (12; 54), an output shaft (16; 56), and an impact mechanism including an inertia drive member (11; 51) with an impact chamber (17; 53), a drive socket (13; 52) coupling the ...  
WO/2008/043338A1
An impact wrench (1) comprising a hammer cage (4) in which two hammers (2) and (3) are arranged and can be set in action via the hammer cage (4) has a guide (7, 8). Said guide is interposed between the hammers (2) and (3) and the spindle...  
WO/2008/043337A1
An impact wrench (1) comprising a motor for transmitting a rotation onto a spindle (2) provided inside a hammer cage (11) and a cam drive (9) on the front (12) of which a track (13) having an elevation (14) is arranged, serves to transmi...  
WO/2008/037530A1
The invention relates to a hand-held machine tool, particularly a rotary percussion drill, comprising an electric motor (10) for driving a drive shaft (12), a multistage gear system (30) for coupling the drive shaft (12) to an output sha...  
WO/2008/033310A2
A control system is provided for use in a power tool. The control system includes: a rotational rate sensor having a resonating mass and a controller electrically connected to the rotational rate sensor. The rotational rate sensor detect...  
WO/2008/032708A1
A hand-held tool having a first power source, a second power source having different characteristics from the first power source, and an operation section for fastening a fastener by being operated by either of the first or second power ...  
WO/2008/029513A1
An electric driver (10) includes a bit holder (14), a motor (46) for rotating/driving the bit holder (14), electric double-layer capacitors (50A, 50B) for supplying power to the motor (46), driver connection terminals (56, 60) for connec...  
WO/2008/029676A2  
WO/2008/018221A1
A power ratchet wrench in which conventional bearings and a crankshaft can be used and with which bolts and nuts can be manually tightened and loosened without applying an excessive force to the crankshaft to break a crank pin. This ratc...  
WO/2008/012176A1
The invention relates to a unit (1), in particular an electrohydraulic unit, with at least two hydraulic connections (2, 3) fastened to it, in particular pipe or hose connections which are provided largely parallel to each other at a def...  
WO/2008/001028A1
The present invention relates to a tool adaptor capable of attaching with any drive mechanism, for combining a manual wrenching operation with a power-assisted mechanism of a power tool driving system. The tool adaptor is provided with a...  
WO/2007/147197A1
Apparatus for driving a pointed and headed fixing screw into a corrugated iron sheet (14) comprises a frusto-conical body (2) having windows (3). A driving shaft (4) is slidably and rotatably mounted in the upper end of the body (2) and ...  
WO/2007/112303A3
A power tool system (10) includes a two-handed power tool (20) having first and second start actuators, one for each hand of an operator. A controller (30) prevents the power tool from initiating an operating cycle unless both actuators ...  
WO/2007/107575A3
The invention relates to a hydraulic power screwdriver comprising a ratchet lever (16) driven by a hydraulic cylinder. According to the invention, said power screwdriver is provided with a friction brake (20) which operates continuously ...  
WO/2007/136658A2
A sleeve (20) carried by and preferably slidable relative to the piston ( 14), for controlling air passages (32, 38) associated with a central air feed tube (22), whereby retraction pressure is applied to the piston ( 14) substantially a...  
WO/2006/104929A3
A power tool accessory identification system includes a power tool which has a motor, an output spindle actuatable by the motor, and a tool holder connected to the spindle and configured to hold an accessory therein. The power tool inclu...  
WO/2007/118577A1
Disclosed is a method for screwing in and tightening a screw connection (1) to a predetermined tightened level (2), especially a predetermined torque level (2) or a predetermined pretension level, with the aid of a hand-held screwing too...  
WO/2007/112303A2
A power tool system (10) includes a two-handed power tool (20) having first and second start actuators, one for each hand of an operator. A controller (30) prevents the power tool from initiating an operating cycle unless both actuators ...  
WO/2007/106952A1
A power tool including a power tool body, a rotatable driven member being operable for releasably gripping a working element and having a front end and a rear end, the driven member extending from the rear end, located proximally and con...  
WO/2007/107575A2
The invention relates to a hydraulic power screwdriver comprising a ratchet lever (16) driven by a hydraulic cylinder. According to the invention, said power screwdriver is provided with a friction brake (20) which operates continuously ...  
WO/2007/100140A1
A battery device is constituted by connecting cell assemblies in parallel. Each assembly comprises: a first cell group having a plurality of cells connected in series,- a housing container for housing said first cell group; current detec...  
WO/2007/097166A1
A bolt-tightening tool (l0) for tightening two bolts at the same time is disclosed. The bolt-tightening tool includes a first rotating shaft (17) coupled with a motor shaft (16) and a second rotating shaft (19) coupled with a motor case ...  
WO/2007/091487A1
A screw tightening device having an impact mechanism for applying rotational impact force in the screw tightening direction to a screw tightening driver bit and also having a screw feeding device for feeding a large number of screws on a...  
WO/2007/090258A1
The power tool comprises a servomotor, a torque converter and a control assembly that includes a power supply for converting AC to low voltage DC, a drive controller for firstly converting the AC from one phase to three and, secondly, fo...  
WO2005076980A8
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/2006/124288A3
An electric powered handheld screwdriver having a main body and a reaching arm. The main body has a power source, a drive motor, and a drive shaft. Attached to the outer portions of the main body are a plurality of screwdriver bits. The ...  
WO/2007/063106A1
The subject of the invention is a screwdriving tool comprising: - a drive shaft; - an angle head (5) comprising an output shaft (51) whose axis of rotation (511) is approximately orthogonal to the axis of said drive shaft (4); - transmis...  
WO/2006/078612A3
A manually operated impact tool having: a handle; an anvil movably connected to the handle, the anvil having an anvil surface, the anvil further having a fastener engagement portion for engaging a fastener to be loosened or tightened, th...  

Matches 551 - 600 out of 9,788