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WO/2009/051522A1 |
The invention relates generally to concrete drilling machines and specifically to a telescopic (2) column included in a rig system for such machines and to a machine cart which may be employed as a base structure for said column. Wheels ...
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WO/2009/051524A1 |
Mechanism (10) for a telescopic rig system(l) including a telescopic support column (2), a drill column (5) for a concrete drilling machine, the drill column pivotal about a horizontal axis of rotation (59) for positioning the drill colu...
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WO/2009/049367A1 |
A tool (10) including a drive shaft (36) having an axis of rotation, and a plurality of bit holders (28,30) interchangeable with one another at a position of use. The bit holders (28,30) being mounted on a turret (26) which is rotatable ...
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WO/2009/051523A1 |
An operating system for expanding and clamping a telescopic column (2) between a floor and a ceiling or between other structural parts of a building includes a mechanism (10) for moving an upper section (4) of the column relative to a lo...
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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...
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WO/2009/019982A1 |
A hole making device having an oil feeding tank placed at a position where the tank is less likely to collide with surrounding objects. The hole making device has a fixation member (12) fixed to a workpiece, a column (14) extending upwar...
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WO/2009/006845A1 |
A power tool (100) includes a housing (30), a working shaft (16), a power resource (21), a planetary gear reduction mechanism (11) provided with internal gear rings (113,116), a pressing mechanism for pressing and holding the internal ge...
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WO/2008/154773A1 |
An electric cutting tool includes a housing (1) and a motor (2). The motor (2) is removably mounted in a lumen arranged at the back end of the housing (2), and the outer diameter of the motor (2) is matched with the diameter of the lumen...
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WO/2008/133586A1 |
A fixation device for positioning and fixating a portable drilling machine onto a guide bushing (16) on a template(12), wherein a single locating pin (52) is associated with the guide bushing (16) and extends axially through a separate h...
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WO/2008/133027A1 |
An electric tool (1) has a notification device (8) for performing notification to a worker and also has a control device (9) for controlling the amount of drive of a drive device (4) that rotationally drives a bit (10) and performing not...
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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...
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WO/2008/130283A1 |
A dismountable joint for securing a first (1) and a second tubular track part (2) end to end to each other to form a track for a wall sawing device, for example, the dismountable joint comprising: - a hook (10) fixed exteriorly to one en...
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WO/2008/122086A1 |
The invention provides an extendable member for use in construction, the extendable member comprising: a first elongate member; a second elongate member, wherein the second elongate member is movably engaged with the first elongate membe...
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WO/2008/121052A1 |
Drill template (1) intended to be used for the drilling of holes for fittings (hardware) and the like in both cabinet doors and the front of drawers, consisting of a template (2) and at least one to and from the template attachable and d...
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WO/2008/116412A1 |
A multi-speed reducing gear box, comprises a box body(1); an input member(6), a controller(4), a transmission assembly(3), an output member(2) which are placed in said box body; and an operating member(5) which is placed around the box b...
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WO2008045343B1 |
A power tool (10) for drilling a hole in a workpiece made of wood or a wood material generally includes a tool housing defining a motor (40) that includes an output shaft (42) that spins about a motor axis. An output spindle (46) is supp...
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WO/2008/115127A1 |
A pressure foot assembly adapted to be detachably mounted to a wrist of amanipu- lator's armand to carry thereon an axially movable orbital drilling machine (10) used for producing holes in material layers or laminates. Thepressure foot ...
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WO/2008/107250A1 |
The invention relates to a gearbox device, in particular for a hammer drill or chisel, comprising an overload clutch (12) and a toothed gear unit (14) with at least two torque transmitting regions (16, 18) for transmission at different d...
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WO/2008/107237A1 |
The invention relates to a gearbox device, in particular for a hammer drill or chisel, comprising a drive means (12) and an overload clutch (14), arranged on the drive means (12), comprising a spring element (16), a toothed gear unit (18...
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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...
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WO/2008/089384A2 |
A portable boring machine for cutting holes in a cutting surface is provided. The portable boring machine includes a vacuum system to secure a front end of the portable boring machine to a cutting surface, a hydraulic boring sub-assembly...
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WO/2008/085029A1 |
The invention relates to an electrical machine tool (1) such as an angle grinder, comprising a housing (2), a drive which is accommodated in the housing and which can be connected to a power supply, which drive is coupled to a spindle (1...
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WO/2008/064392A1 |
A power tool and a chuck release tool for a power tool, the power tool including a chuck having a chuck body and a locking means for locking an operational tool within the chuck, the power tool being operable in an adjustment mode to mov...
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WO/2008/058345A1 |
This invention relates to an apparatus (10) for facilitating connection of an accessory (20) such as a drill bit, to a drill (100). The apparatus includes an accessory holder (30) for holding the accessory and drill engaging means (40) f...
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WO/2008/027001A1 |
A fixation device for fixating a portable drilling machine (10) to a drill template (16), comprising a housing (18) having a distal end (24) holding a clamping mechanism configured to detachably fixate the housing (18) onto two locating ...
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WO/2008/026987A1 |
A drilling machine (1) comprising a drilling shaft (8), a driving motor (14) in a motor housing (17), a gear box housing (20), a shaft (16) driven by the motor and extending into the gear box housing, and a transmission (22) in the gear ...
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WO/2008/025127A2 |
A hammer-action attachment for use with an electric drill comprises a main shaft with an impact member mounted in longitudinal force transmitting relation on the main shaft for rotation therewith. An actuator mechanism is mounted on the ...
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WO/2008/017150A2 |
A hammer drill comprises a casing, and an electric motor mounted within the casing. A drive shaft is connected in driven relation to the electric motor, and defines a longitudinal axis. A drill bit chuck is mounted in driven relation to ...
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WO/2008/017151A2 |
A hammer drill bit chuck attachment comprises a main shaft having a forward drill chuck end portion and a rearward shank portion, and defining a longitudinal axis. An impact member is mounted in fixed relation on the main shaft for rotat...
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WO/2008/009211A1 |
A four-function light electric hammer includes a body, a motor, a cylinder assemble, a big gear (23) and a torque clutch (2), a transmission mechanism, an operation mechanism and a knob (19). Said transmission mechanism includes a small ...
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WO/2008/006635A1 |
The invention relates to a hand-held machine tool for driving a bit which can be accomodated in a tool holder (32), with a rotary and/or hammer action, said machine tool comprising a drive train (50) which has a drive side (12) associate...
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WO/2008/003132A1 |
A dust collection device for use with a drill which consists of a an open ended receptacle having one end dimensioned to sealingly engage the boss of the drill bit and the other end including an orifice sized to allow the drill bit to pa...
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WO/2008/000144A1 |
The present invention has disclosed a variable speed tool and a variable speed control method. The tool includes a switch; a gearbox housing; a motor; an outputting shaft; a multistage transmitting gear train and a gearshift ring which a...
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WO/2008/000935A1 |
The invention relates to a rolling bearing (1) comprising at least a first ring with an undulating rolling surface (21) and a second ring (2, 4), the rings being coaxial and given a relative rotational and reciprocating axial movement, a...
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WO/2008/002468A2 |
A device (10) which automatically accomodates and corrects for both lateral offset and angular offset between the longitudinal axis of the threaded member (66) or drilling or reaming member (18) of the device and the member being tested,...
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WO/2007/136315A1 |
The guiding device (10) has foldable legs (16a, 16b) that are connected to an upper connector (12) and a lower connector (14). The legs are foldable along hinges (32a, 32b). Hinges to the upper and lower connectors rotatably connect the ...
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WO/2007/134604A1 |
There is disclosed a boring system (2), preferably for circular, elliptic or plane items (4). The boring system (2) includes a drive unit (6) with a boring member (8), the drive unit (6) being secured in a holding element (10) which may ...
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WO/2007/133687A2 |
A method and transceiver for determining spectrum availability within a give area is disclosed. The given area includes cells in a grid. A belief evaluator receives a measurement from a signal and assigns an instantaneous belief indicato...
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WO/2007/129572A1 |
A drill having a vibration exciting device (A) for applying vibration to the direction of the axis of a drill bit (4) of the drill, a detection device (21) for detecting the rotational speed of the drill bit (4), and a control section (2...
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WO/2007/109859A1 |
The present invention provides a pneumatic motor (10) having a motor body (12) having an air inlet (14) and an air outlet (16), at least one rotor (18) mounted in a chamber (15) of the motor body (12) and adapted to be driven by compress...
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WO/2007/104813A1 |
Consisting of a body (1) provided with two parallel walls (3 and 4) and with a plurality of parallel holes (5) of different diameters for the insertion of different diameters of drill bit, it is characterized in that inside the body (1) ...
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WO/2007/101735A1 |
The invention relates to a clutch (2) for a hand-operated electrical tool, in particular for a hand-held electrical device with a rotating tool, such as a drill or hammer drill, where the clutch (2) disengages automatically when a define...
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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...
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WO/2007/093959A1 |
A power tool including a casing (2) with a front part (3) and a rear part (4); a driving motor (6) fitted in the casing (2), which when connected to a power source (26) rotates a driving spindle facing the front part of the casing, and d...
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WO/2007/090914A1 |
The invention relates to a removable case for protecting electric drills and applicator guns of the power tool type essentially comprising a handle (1) with a trigger switch (2) and a drill body (3), the shaft of which includes the chuck...
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WO/2007/080025A1 |
The invention relates to a device for applying a seal to a drill, especially a percussion drill or a hammer drill, said device comprising a dust collecting element which can be fixed to a drill. According to the invention, the dust colle...
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WO/2007/077052A1 |
The invention is based on a portable power tool, in particular a hammer drill and/or rotary hammer, comprising a motor unit (10a; 10b; 10c) and a gear unit (12a; 12b; 12c) and also a machining axis (14a; 14b; 14c). It is proposed that at...
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WO/2007/074647A1 |
Operability and safety are enhanced by preventing occurrence of overload state again after occurrence of overload. An AC power supply (10) is connected with a motor (12) for rotating a drill through a motor control section (28), a curren...
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WO/2007/071127A1 |
An electric tool has a guiding tube used for connecting various working machines on its body. Moreover, a pushing mechanism is provided on said guiding tube and is used to push said working machines out of the guiding tube. Therefore, sa...
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WO/2007/058596A1 |
A battery energized portable power tool comprises a pistol type housing (10) with a connection means (17) for attachment of a replaceable battery unit (18) , and an upgrading module (30) insertable between the housing (10) and the batter...
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