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WO/2007/051839A1 |
The invention relates to a drilling tool control device comprising input (2) and output (3) transmission shafts which are coupleable to the tool and to each other with the aid of coupling means used for converting the rotational movement...
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WO/2007/049020A2 |
A drill bit (10) has a cutting face (12) for engaging a workpiece. The cutting face (12) forms an annular cut. A mouth (14) is bounded by the cutting face (12) and receives material of the workpiece from within the annular cut, as cuttin...
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WO/2007/044649A1 |
A hand held drill leverage unit (100) having a main lever arm (150) pivotally supported by a fulcrum unit (60). A drill end of the lever arm supports the drill (200), while an opposing, longer, handle end (15) of the lever allows manipul...
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WO/2007/025795A1 |
A portable power drill or hammer drill having a housing (12) which consists in particular of half shells (13, 14) and accommodates a manual gearbox (26), wherein a shift element (59) that can be rotated by hand converts its rotary moveme...
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WO/2007/025323A1 |
A power (1) tool including a driven member (15) that is operable to grip and drive at least one working element (4) , drive means (25) operable to drive the driven member, the power tool being operable in either a working mode in which t...
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WO/2007/025322A1 |
This invention relates to a power tool one having a driven member 5 for releasably gripping a working element 4. The power tool is operable in a working mode in which the working element performs work, or an adjustment mode in which the ...
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WO/2007/013195A1 |
An auxiliary device for drilling device and others capable of eliminating such troubles that a hole opened with a hand-held electric drilling device is formed aslant or, when a screw is inserted into the hole with a screwdriver, the scre...
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WO/2007/010649A1 |
An electric drill having a function for preventing drilling of unexpected oblique hole. Further, in the electric drill, when the direction of drilling is displaced in drilling work using the electric drill, it is sensed automatically to ...
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WO/2007/002230A1 |
A surgical handpiece (20) with a rotating spindle (42) for receiving the coupling head (54) of a surgical attachment (320) or a cutting accessory (48). A gear train (36) has plural drive heads (86, 92) that simultaneously rotate at diffe...
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WO/2006/113332A2 |
A power driver may include a motor that rotates upon receiving an input current. A tool chuck may have chuck jaws to hold an accessory. The tool chuck may be coupled to the motor. A power take off mechanism may be connected between the m...
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WO/2006/113441A2 |
A chuck that includes jaws, a first housing, which has a jaw cavity into which the jaws are received, a shaft and second housing. The shaft and jaws are coupled so that relative rotation between the shaft and the first housing translates...
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WO/2006/108220A1 |
A tool (10) including a plurality of bit holders (26, 28) interchangeable with one another at a position of use in front of the tool (10). The bit holders (26, 28) being mounted at arcuately-spaced positions on a turret (24) rotatable ar...
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WO/2006/098286A1 |
A compressed air tool, comprising a throttle lever (41) having, on its one end side, an operation part (43) operated by fingers holding the tool. The throttle lever is rotatably supported by a pivotally supporting part (42) on the other ...
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WO/2006/096615A2 |
A tool (12) has a body (14) having an opening (16) forming a barrel (18) which has a top and a bottom (20 and 22), an opening (30) at the bottom (22), and a pressure input (44) for fluid communication. The barrel (18) receives a piston (...
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WO/2006/090625A1 |
A drill tool, comprising a drive source stored in a device body (2), a bit drive shaft (3) rotatingly driven by the drive source and projectedly installed forward of the device body (2), and a diamond bit (4) fitted to the tip of the bit...
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WO/2006/088404A1 |
A fixation device (10) for fixating a portable orbital drilling machine to a drilling template (20), comprising a housing assembly (12, 50, 54, 56, 58) configured to be detachably secured to the drilling machine; distal locking members (...
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WO2006007240B1 |
The invention comprises retrofit kits for power impact tools. The retrofit kits adapt modular control apparatuses to power impact tools that where not originally manufactured to receive a modular control apparatuses. The retrofit kits in...
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WO/2006/078533A2 |
A drill assembly (20), for example for drilling or coring concrete, has a drill column (24) formed from a composite material. A track fo a wall saw or for supporting other structures for movement along the track is formed from a composit...
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WO/2006/074609A1 |
The device (12) comprises a laser (14) which is attached to the tool (2). During operation a laser beam (16) is emitted onto an optical lens (20) which is of cylindrical shape. The lens (20) is suspended to swivel freely, e. g. by means ...
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WO/2006/065418A2 |
A servo motor in die tapping unit provides built in shock protection for the motor by fixing a shock plate to the servo motor and floatingly mounting the shock plate to a base structure attachable to a stripper plate in a press. Sets of ...
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WO/2006/020592A2 |
An article having a first structure and a second structure. The first structure includes a structural portion and an overmold portion, which is formed from a resilient material and molded onto the structural portion. The overmold portion...
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WO/2005/120753A1 |
A device (12) for detachably fixating a portable drilling machine to guide holes in a template includes a sleeve (20) having a substantially cylindrical portion to be inserted into a guide hole, and an expansion member (26) with a lever ...
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WO/2005/107983A2 |
A system for attaching an accessory attachment to a rotary hand tool of the type having a body with a generally cylindrical nose end portion (16) through which an output shaft (15) passes. The preferred embodiment of the system has an at...
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WO/2005/097385A2 |
An installation jig (10) has a body member (12) and a clamping mechanism (20). The clamping mechanism (20) along with the body (12) are clamped onto a door. The body (12) includes a plurality of walls (14, 16) with one wall (14) having a...
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WO/2005/095036A1 |
The invention relates to a manual routing machine comprising a housing (12) and a tool (22) that is arranged on said housing in a rotationally driven manner, and can be operated, in accordance with requirements, by means of a suction air...
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WO/2005/095075A1 |
A core-drilling device (10) comprising a drilling machine (3) with a core drill (4), a drill stand (2), a feeding housing suspending the drilling machine and which is movable along the stand, an electric drilling motor for rotation of th...
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WO/2005/093290A1 |
A portable power tool (10) with a housing (12), a motor (14) having a motor output member (44), a driven member (46) and a transmission (16). The transmission (16), which is located in the housing (12), is configured to receive a rotary ...
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WO/2005/086851A2 |
A cordless power tool has a housing which includes a mechanism to couple with a removable battery pack. The battery pack includes one or more battery cells as well as a vent system in the battery pack housing which enables fluid to move ...
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WO/2005/077031A2 |
A power tool, such as a drill/driver or a reciprocating saw, can be provided with a belt clip which attaches to the tool at multiple positions to adapt to the user's preference. The belt clip can be side-mounted to a drill/driver to faci...
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WO/2005/070616A1 |
A transmission (300) for a hand-tool comprising a drive shaft (325) having a first axis of rotation, a driven shaft (322) having a second axis of rotation and being rotationally coupled to said drive shaft via at least one universal join...
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WO/2005/065377A2 |
A stop for use with an electric drill bit, the stop having at least one threaded sleeve for positioning the stop relative to a surface into which the drill bit will extend. The stop may have both an inner and an outer sleeve. The sleeves...
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WO/2005/046916A1 |
The invention relates to a power tool comprising a control device (48) for controlling at least one operating parameter, and a corresponding method. Said power tool comprises a motor (42) for driving a tool, at least three switching elem...
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WO/2005/039807A1 |
A manual working machine (100) which dispenses with the need for a complicated start circuit for the critical start phase of an internal combustion engine and wherein the requisite constant supply voltage is still provided for the engine...
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WO/2005/021220A1 |
A preferred embodiment of the preferred invention comprises a right angle attachment (10) for a power hand tool (20) of the type which has a generally cylindrical elongated housing with a motor contained within the housing or case and th...
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WO/2005/021193A1 |
The preferred embodiment of a rotary hand tool (12) attachment (10) is intended for coupling to a rotary power hand tool (12) of the type that has a housing with a substantially cylindrical nose portion (30) and a motor having an output ...
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WO/2005/011904A1 |
An electric drill apparatus having a low profile is provided which comprises an annular cutter, a motor for rotating the annular cutter, an arbor for rotating the annular cutter attached to its leading end about a rotating, an speed redu...
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WO/2005/011935A2 |
The present invention relates to a handpiece comprising of a shrouded wall having a chuck rotatably connected to the interior portion of the shrouded wall, wherein the shrouded wall includes a first portion which has a diameter of about ...
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WO/2004/108331A2 |
A handwheel-operated device comprising a body, a handwheel and a chuck, the handwheel and the chuck being rotatable relative to the body, and the device further comprising a first motor operable to rotate the chuck, first sensor means re...
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WO/2004/105986A1 |
A pistol grip casing (2) contains the two chucks (6 & 7) which are selectively positionable at their positions of use in front of the casing. A drive motor (31) is selectively connectable to the chuck at its position of use by the engage...
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WO/2004/069454A2 |
A drill assembly has a drill column (24) formed from a composite material. A track for a wall saw or for supporting other structures for movement along the track is formed from a composite material. A composite column (44), rail, or othe...
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WO/2004/060615A1 |
The invention relates to a drill hammer or a paving breaker comprising a housing (10), a tool holder (11) and an insulating air cushion striking train (12). The striking train (12) comprises a motor-driven piston (21) which can move back...
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WO/2004/060616A1 |
The invention relates to a drill hammer comprising a hammer tube (13) which is rotationally drivable inside a housing (10), a striking train (14) which is arranged in the hammer tube (13) and is provided with a piston (15) which can be d...
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WO/2004/048028A1 |
Disclosed is a hand-held machine tool (10) comprising a housing (12) that supports a dust box (50, 150) and is provided with a motor (20) with an air cooling unit and a used cooling air duct (44, 46), and a chip suction duct (40) which d...
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WO2001045908A9 |
The invention relates to a hand operated percussion drill which comprises a tool holder (10) and can be powered by a motor (14), having a rotation frequency and a percussion frequency. The rotation frequency and the percussion frequency ...
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WO/2004/024376A2 |
A device temporary fixation of a portable cutting machine (10) to a template (12) for making holes and/or recesses in a workpiece (14), comprising:a guide sleeve (20) having a tubular hub with an outer diameter corresponding to an inner ...
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WO/2004/024398A1 |
A hand held motor driven electrically powered tool, in particular a rotary hammer, comprising a spindle (40) for rotatingly driving a tool or bit (68), a spindle rotary drive train (14, 5, 10) for rotatingly driving the spindle (40) and ...
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WO/2004/020156A1 |
A vibrating drill/driver includes a motor for driving a spindle (2) about the longitudinal axis thereof, a switching handle (29) supported for rotation about a longitudinal axis thereof, a clutch mechanism for varying a working torque in...
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WO/2004/014616A1 |
The invention relates to a portable tool, especially a chisel hammer or a drill hammer (1), said tool comprising a receiving element for a tool insert (6) and a percussive body for driving the tool insert (6) in a percussive manner. Said...
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WO/2004/007149A1 |
The invention relates to a tool holding fixture for a machine tool, particularly for a hammer drill, provided with a locating opening (12) for holding a tool shank (14) and with a percussive pin (16). During operation, the tool shank (14...
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WO/2003/084700A1 |
The present invention relates to a self-tightening keyless chuck to enable electric percussive drills to grip a tool shank. The chuck includes a rear sleeve, a body, a bearing ring, a bearing assembly, a nut, a jaw, a front sleeve and a ...
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