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WO/2009/032785A2 |
A dust collection device for a sanding tool comprising a bag having a sidewall and a coupler attached to the bag. The sidewall comprising a first filter layer, a second filter layer, and an outer support layer. The first filter layer com...
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WO/2009/019434A1 |
A tool (10) for use with a hand held rotary drive is disclosed comprising a backing disk (12) having a central bore (14) for fitting to a rotary drive, and comprising a plurality of projections (16) extending from a front face (15) of th...
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WO/2009/017002A1 |
An air tool that can be easily assembled. The air tool has a tool housing (18) and an air supply tube (36). The tool housing (18) includes a motor receiving section (16) having a tubular wall (14) and also includes tubular air supply/dis...
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WO/2009/015929A1 |
The invention relates to a protective device (10), especially for hand-held power tools comprising a disk-shaped and rotating tool (12), and a base (14). The protective device (10) is characterized by an energy-absorbing element (16) whi...
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WO/2009/014836A1 |
A scratch removal tool that includes a motor, a housing, a rotatable shaft operably coupled to the motor and movable in an axial direction along a length of the shaft, and a head assembly. The head assembly includes a shroud member havin...
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WO/2008/131748A2 |
The invention relates to a portable grinder comprising a grinding head (5) that can be placed against a workpiece (7) in a grinding contact zone (26). According to the invention, a stop (18-21) is disposed at a distance from the grinding...
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WO/2008/128804A1 |
A motor-driven machine tool with a drive shaft and a driven shaft on which the tool is received comprises an eccentric coupling device via which the rotational movement of the drive shaft is transmissible onto the driven shaft. A mass ba...
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WO/2008/128813A1 |
The invention relates to a motor-driven machine tool having a rotationally drivable tool, comprising a tool shaft, on the face of which a fastening device is provided for receiving and fastening the tool. The fastening device is detachab...
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WO/2008/125368A1 |
The invention relates to a machine tool, particularly a hand machine tool, which comprises a driving motor and an air guide element, which is disposed in the housing of the machine tool and conducts an air current passing over the drivin...
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WO/2008/124835A1 |
A quick mount adapter and backing plate is provided for use with a surface care tool of conventional manufacture, the tool including a male or female drive spindle with or without an adapter interface. A surface care media is attached di...
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WO/2008/116043A2 |
Methods of abrasing surfaces by rotationally reciprocating abrasive surfaces in contact with the surfaces, abrasive articles for use in rotationally reciprocating tools, and methods of removing defects in a surface, where the methods inc...
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WO/2008/115807A2 |
A power tool includes a tool body and the tool body is subject to vibration during operation of the power tool. The power tool also includes a handle adapted to be grasped by an operator of the power tool for controlling the motion of th...
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WO/2008/113893A2 |
The present invention particularly relates to a hand-held sanding machine with an outer housing (1), a tool shaft (2) and a brushless electric drive motor. In the present invention, the rotor of the drive motor is fastened to the tool sh...
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WO/2008/098637A1 |
The invention relates to a grinding disk for an eccentric grinding machine. In order to operate the grinding disk (22) having different disks diameters on one and the same eccentric grinding machine for achieving grinding results at opti...
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WO/2008/101063A1 |
An abrasive tool having an elongated handle member, an ultrasonic vibration source operationally connected to the elongated handle member, and a toughened foamed glass ceramic portion operationally connected to the vibration source. The ...
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WO/2008/096823A1 |
An endless belt grinding tool includes a tension bar (18) having a front portion (18-3) and a rear portion (18-4) that are split portions arranged in a front to rear relationship in a tubular holding section (16). The front portion (18-3...
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WO/2008/088925A2 |
Grinding assemblies for use with handheld power tools are disclosed herein. More specifically, the assemblies disclosed herein can include a hub, disc, grinding surface and locking nut and can be used with most available handheld grinder...
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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/2008/084265A1 |
Articulated device for grinding and polishing of round objects with endless band, making and ideal solution for grinding and high polishing of tubes and elbows made of various materials such as steel, especially stainless steel, brass, w...
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WO/2008/080665A1 |
An eccentric grinder has a drive which is arranged in a housing and the drive shaft of which drives a supporting shaft of a back-up pad by way of an eccentric mounting. Also provided is a friction braking device, which comprises a fricti...
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WO/2008/074553A1 |
An auxiliary tool for a handheld grinding tool which, on the underside of a housing, has an abrasive plate in which suction bores for sucking up dust are formed, wherein an abrasive sheet is to be fastened to the underside of the abrasiv...
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WO/2008/072559A1 |
[PROBLEMS] A micro-spindle that is small-sized and has reduced axis run-out. [MEANS FOR SOLVING PROBLEMS] The micro-spindle has a drive section (3) provided with a geared motor (13) and also has a spindle section (2) provided with a shaf...
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WO/2008/069748A1 |
The invention relates to a device (1) at a mobile grinding machine (2) for stone materials and that comprises a rotatably driven disc-shaped housing (3), which is arranged to support a plurality of grinding disc holders (6) rotatably dri...
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WO/2008/061835A1 |
The invention relates to a pendulum tool, particularly a disk-like separation tool, for a turbine operated machine hand tool (12a) having a pendulum drive for an oscillating rotation movement of the pendulum tool. The tool has a main ext...
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WO/2008/062280A2 |
A circular abrasive disc support has a center. The disc support also includes a mount for mounting the support to a rotating drive. The mount is offset from the center to provide an offset connection to the rotating drive. An abrasive on...
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WO/2008/058901A1 |
The invention relates to a protective hood securing device for a portable power tool (12), especially an angle grinder. Said protective hood securing device comprises a protective hood unit (14), having a protective hood (16), and a secu...
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WO/2008/058904A1 |
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-k), especially for an angle grinder, for providing anti-rotational locking between the portable power tool (12a-k) and a protective hood unit (1...
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WO/2008/058797A1 |
The invention relates to a portable power tool (19) for a rotating, preferably disk-shaped tool. Said portable power tool comprises a machine housing (18), having a machine neck (15) to which a protective hood (1) can be detachably secur...
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WO/2008/058910A1 |
The invention relates to a portable power tool system comprising a portable power tool (12a-n), especially an angle grinder, a protective hood unit (14a-n) and a protective hood anti-rotation lock (16a-n) for providing anti-rotational lo...
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WO/2008/058793A1 |
The invention relates to a portable power tool for a rotating, preferably disk-shaped tool (12). Said portable power tool comprises a machine housing (14), having a flange (16, 160) or a machine neck, and a protective hood (18) that can ...
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WO/2008/058909A1 |
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-f), especially for an angle grinder, for providing anti-rotational locking between the portable power tool (12a-f) and a protective hood unit (1...
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WO/2008/058900A1 |
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-e), especially an angle grinder. Said protective hood anti-rotation lock is characterized in that it comprises an anti-rotation unit (14a-e) tha...
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WO/2008/058796A1 |
The invention relates to a portable power tool (44) for a rotating, preferably disk-shaped tool. Said portable power tool comprises a machine housing (43), having a machine neck (22) to which a protective hood (1) can be detachably secur...
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WO/2008/052434A1 |
A multifunctional sander includes a casing, a motor mounted in the casing, a switch controlling the motor to rotate bidirectionally, a first driving shaft driven by the motor, an eccentric device coupled with the first driving shaft, a g...
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WO/2008/051691A2 |
The present invention provides a blade sharpening device (10) designed for sharpening a blade (20) for a uniform sharpening of the edge (21) thereof. The blade sharpening device (10) contains a base (30) having a guide (60) slidably mova...
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WO/2008/049458A1 |
The invention provides an electric hand-held machine tool for carrying out grinding work, in particular an orbital sander, which has a drive plate (16), which can be driven by an electric motor to perform the grinding movement, and a gri...
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WO/2008/047890A2 |
The portable belt grinder 201 comprises: a main body 202 with an electric motor 203 built therein; a drive pulley disposed in the lower portion of the main body 202 and rotationally drivable by the electric motor 203; an idle pulley disp...
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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...
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WO/2008/042775A1 |
The present disclosure is directed to a dust vacuuming abrasive tool comprising an abrasive sheet material having an abrasive surface, a back surface and 20 or more perforations; and a backup pad having a support surface, a back surface ...
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WO/2008/037021A1 |
Extension pole apparatus includes an attachment component (20,100) having an elongate body (22,105) that is adapted to receive a tubular or rod like component so that the latter extends generally parallel to the longitudinal direction of...
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WO/2008/034035A1 |
A dust vacuuming sander comprising a housing constituting the outer shape of the dust vacuuming sander with a shroud; a pressurized air path including an air inlet tube for supplying pressurized air, an air-powered motor housed in the ho...
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WO/2008/032127A1 |
Portable electromotorised smoothers are wide known as equipment smoothing surfaces. They are distincted in two types: Rotary and pulsive smoothers. Power is provided by an electric motor to the head under it is located the glass-paper. T...
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WO/2008/030401A2 |
A head assembly for a rotary tool, comprising a body arranged for connection to a drive means, the drive means rotatable about a first axis of rotation; a rotatable element arranged for connection to a pad assembly, the rotatable element...
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WO/2008/025350A2 |
The milling tool (1) has a spindle (2, 3), which is mounted in a housing (8) and carries a milling head (14) fitted with cutting inserts (15). Arranged in the drive train of the milling head (14) is a torque-transmitting resilient coupli...
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WO/2008/024272A2 |
The present invention is an abrasive or abrading tool assembly comprising an abrasive or abrading tool (20) having a housing (21 ), an inlet port (26a), and an exhaust outlet (26) with a support for a wrist (W) and forearm (F) attached t...
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WO/2008/019050A1 |
Systems and methods for improved operation of hand tools are disclosed. Sensors may be configured to monitor one or more operational parameters of a hand tool and collected data may be communicated to the hand tool operator. The data may...
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WO/2008/017900A1 |
Automatic sanding device for use with a sanding list, conceived in particular for surface finishing interventions on the hulls of boats in boatyards comprising twin oscillating arms (3) connected to the sanding list (4) to form with the ...
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WO/2008/014807A1 |
The invention relates to a polishing tool (1) for a portable, motor-operated angle polisher (2). The polishing tool (1) has a polishing plate (3), provided for the rotational drive, and a polishing body (5) fastened to an outer flat side...
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WO/2008/016840A1 |
A surface treatment apparatus for abrading a workpiece surface includes a motion generating device configured to move an abrasive disc, a stabilizer, and a force control device. The stabilizer and the force control device work cooperativ...
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WO/2008/014806A1 |
The invention relates to a hand-operated electric tool, in particular an angle polisher or surface grinder for stone, wood or other materials, comprising a motor housing (1) and a gearcase (2), wherein an electric drive motor (3) having ...
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