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WO/2002/062526A1 |
The invention relates to a hand-held machine tool for grinding, polishing or the like, comprising a drive motor, a transmission coupled to said drive motor, and a grinding wheel (28) functionally linked with the transmission. The inventi...
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WO/2002/055267A1 |
The invention relates to an adjustable sanding block (3) for sanding a profiled workpiece (10). Said block comprises a group of lamellae (6), arranged in a row next to one another, perpendicular to the sanding direction and forming a pro...
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WO/2002/055265A1 |
An abrasive article backup plate assembly (22) and grinder system having an abrasive article backup plate assembly (22) is disclosed. The abrasive article backup plate assembly (22) includes an abrasive article (40) having an abrasive su...
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WO/2002/053321A1 |
The invention relates to a manual machine tool used to machine surfaces, comprising a vibrating plate (12) which is suspended on a housing (19) by means of elastic vibrating elements (11) and an electromotive eccentric drive (17) which i...
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WO/2002/043920A1 |
The invention relates to a hand tool, in particular a hand-held angle sander or hand-held circular saw, comprising a carrier device (12), using which a tool attachment (16) can be connected interactively to a drive shaft (18). According ...
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WO/2002/026446A1 |
A polishing device capable of polishing a repaired surface in a specified shape, comprising a polishing panel body holding a polishing material on a surface opposed to the repaired surface and polishing the repaired surface in the specif...
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WO/2002/024408A1 |
The invention relates to a motor-powered portable grinder (10), especially an eccentric plate grinder, having a work spindle (13) mounted in a machine casing (11) and a rotatable grinding plate unit (15) driven by said spindle to perform...
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WO/2002/024414A1 |
The invention relates to an abrasive body (1) for an electric grinding tool, especially a delta, eccentric or vibrating grinder, comprising a support plate (2) on which an abrasive grit (3) that can be connected to a base plate of the gr...
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WO/2002/014029A1 |
The invention relates to a battery operated electric tool (10) provided with a machine housing (11), which comprises a long approximately rod-shaped housing part (12) with an electric drive motor (13) contained therein and with an end pa...
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WO/2002/009914A1 |
An abrading blade assembly (10) having a detachable cutting section. The abrading blade assembly (10) includes a body (18) having a shank portion (20) configured for attachment to a conventional reciprocating saw (12) and a removably att...
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WO/2002/007930A1 |
The invention relates to a hand-controlled grinding tool (1), comprising a motor (6) and a transmission (7) which drive an oscillating driving means (2), this driving means moving a grinding belt fixed thereto (3) back and forth. The aim...
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WO/2002/007932A1 |
The invention relates to a dust and chip removing device, especially for hand-held grinding tools (10), comprising a transport channel (12, 14) via which the dust and the chips are guided to a collection container (16) that is especially...
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WO/2002/008636A2 |
Automatic balancer (300) for balancing a mass rotating at high speed reduces the impact of unbalanced rotary tools and other devices. The automatic balancer provides a housing (301) within which is defined a race (309). The race is acces...
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WO/2002/006006A1 |
The invention relates to a hand-tool, in particular, a right-angle grinder comprising a housing (11) that has a motor (15) and a gear (16) with a crown wheel (18) for driving a working spindle (19), by means of which a tool (28) can be d...
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WO/2001/096064A1 |
An electrically powered, hand-held, orbital polishing tool (20) includes a pad (66) mounted on a motor shaft, where the motor (36) is floatingly mounted to the housing (26) so as to permit limited movement in an axial direction. The pad ...
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WO/2001/096067A1 |
A rotary finishing tool (11), such as a buffing pad, utilizes a connector assembly for demountable attachment to a powered rotary backing plate (16). The finishing tool (11) is attached to the front face of a backing disc and the rear fa...
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WO/2001/094080A1 |
A handle for an orbital sander (10) of the type having a dust extractor (17) containing an exhaust outlet (18), the handle having: a first part in the form of an elongate tubular member (19) having two open ends, one end being attachable...
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WO/2001/094073A1 |
A random orbital sander (10; 150) including a housing (17), a motor (24) having a vertical axis (71) in the housing (17), a pad (14) coupled to the motor (24), a face (70) on the pad (14) extending substantially perpendicularly to the ve...
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WO2001041972A9 |
A hand-held oscillating sander (10) includes a pair of toothed pulleys (410, 420) associated with the output shaft (50). The first pulley (410) is attached to the output shaft (50) for rotation with the output shaft (50). The second pull...
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WO/2001/076823A1 |
The invention relates to a receptacle for grinder tools, especially for a hand-held right angle grinder (10). The inventive receptacle comprises a carrier device (12, 14, 16, 182, 184, 300) by means of which an application tool (18, 32, ...
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WO/2001/076816A1 |
The invention relates to a tool mounting, in particular, for a hand operated angle grinding machine (10), or a hand operated circular saw, comprising a mounting device (12, 14, 300), by means of which the inserted tool (16) may be operat...
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WO/2001/076701A1 |
The invention concerns an apparatus for sharpening ski edges, each edge having a lower surface along the side of the ski and a lateral surface alongside it, to form a ridge. Said apparatus comprises a frame (10) which bears: a tool provi...
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WO/2001/076822A1 |
The invention relates to a grinding machine tool support, in particular for a hand operated angle grinder (10), with a drive device (12, 14, 16, 300), by means of which an additional tool (18, 32) may be operationally connected with a dr...
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WO/2001/066314A1 |
This invention relates to a power tool (1) including an operative element (4) for treating a work piece. The power tool (1) defines an air passageway and includes propelling means (20) operative to induce air to flow through the passagew...
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WO/2001/058645A1 |
A grinding tool for grinding a surface to a predetermined shape, which is superior in operability and stability and capable of grinding a surface to a desired shape, and which comprises a rotary base plate section having a grinding surfa...
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WO/2001/056741A1 |
The invention relates to a hand operated belt sander (10), comprising a housing (11), which accommodates a motor (16) with a gearbox (17) containing drive (15), for the sanding belt (18). Said belt may be run around a drive roller (19) w...
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WO/2001/056030A2 |
Apparatus for rendering a compact disc unplayable comprises first and second pressing elements and at least one spoiling element interposed between the pressing elements. The pressing elements are adapted to be brought together to press ...
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WO/2001/051250A1 |
The invention relates to an angle grinder comprising a housing (2) which can be more economically produced due to the fact that it comprises an assembly shell (3), a cover shell (4) and an insert (1) that is arranged between these shells...
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WO/2001/051251A1 |
The invention relates to a hand machine tool (10), in particular, an angle grinder, with a housing (12), which accommodates an electric motor (21) and a gearbox (26). The motor (21) comprises a rotor (210), mounted in rotor bearings (210...
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WO/2001/051249A1 |
The invention relates to an angle grinder, in particular, whose housing is more economically produced in that it is comprised of a motor housing (1) and of a gearbox housing (2), whereby a recess (20) is provided on the end of the gearbo...
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WO/2001/043916A1 |
A tool device suitable for use with a driver, the tool assembly (10) being suitable for work operations such as grinding, polishing, sanding, finishing and the like, the tool device including a rotatable drive drum (12) which, when in us...
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WO/2001/023137A1 |
A random orbital sander (10; 150) including a housing (17), a motor (24) having a vertical axis (71) in the housing (17), a pad (14) coupled to the motor (24), a face (70) on the pad (14) extending substantially perpendicularly to the ve...
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WO/2001/015857A1 |
The invention relates to a portable machine tool (10), especially a portable grinder (101, 102, 103) with a housing (12, 112, 212) and a motor (20, 120, 220) that is mounted in said housing. Said motor comprises a rotatable drive shaft (...
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WO/2001/015858A1 |
A handy polishing device for polishing a portion to be repaired, such as the broken region of a cylindrical member or the like, after it has been padded by such means as electric discharge, welding or thermal spraying. The device include...
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WO/2001/010600A1 |
The invention relates to a clamping device for removably fastening a part (grinding wheel (1)) upon a shaft. Said device comprises a clamping nut (3) which can be screwed on the shaft and is used for fastening the part. A chamber (9) con...
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WO/2001/010598A1 |
The invention concerns a hand-held grinding machine (10) comprising a housing (11) wherein are housed means for driving the abrasive strip (24) which is guided, in a rotating motion, by a driving roller (23), preferably also by a deflect...
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WO/2001/002117A1 |
An angle attachment for a hand-held power tool, such as a spiral cutting tool, includes an angle attachment housing having an open first end adapted to be attached to the motor housing of the power tool. An alignment bearing is mounted i...
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WO/2000/073016A1 |
The invention relates to a hand-held machine tool (10) comprising a dust extraction system (19) which is integrated into the housing (12) of said machine tool and a dust output tube (20) which is mounted downstream of the dust extraction...
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WO/2000/071296A1 |
The invention aims at providing a vibrating device (1) that can be produced in an economical and simple manner, used for different purposes by optionally retrofitting said device and not requiring any special knowledge for its utilizatio...
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WO2000037215A9 |
A surface treating device (10) is provided for rotating a primary surface treating arrangement (70) supplied with a surface treating material relative to a working surface (73). A driving mechanism is provided for rotating the primary su...
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WO/2000/057745A1 |
The invention concerns an electric file comprising a rotary electric motor (8) coupled to an oscillating arm (10) via an eccentric bushing (40) inserted in an orifice (42) of the arm (10). The bushing (40) driven in rotation by the motor...
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WO/2000/048799A1 |
A device is provided to assist in the cutting, mitrering, chamfering and similar operations of ceramic and other tiles. The device can be readily attached, and subsequently removed from, a cutting implement such as an angle grinder or a ...
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WO/2000/044534A1 |
The invention relates to a fixing device (1) for fixing a manually guided machining device, especially a polishing machine (2). The lower end of the fixing device (1) can be fixed to a work table with a fixing element (7). The handle par...
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WO/2000/035629A1 |
Miniature filing machine having dynamically controlled stroke length, comprising a machine housing (10) in which a slide (20) displaceable to and fro in the housing is movably received, which slide has a part which projects out of the ho...
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WO/2000/031507A1 |
A three-axis vibration acceleration pickup (13), an A/D converter (19), a microcomputer (20), a display (11) and others are provided inside the handle portion (2) of a hand-held vibration tool such as an angle grinder (1). Each time a co...
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WO/2000/029170A1 |
The invention relates to a power operated portable grinder (10) with a grinding wheel (34, 40) driven by an eccentric drive, especially a grinding wheel coupled to an eccentric pin (26, 28), such as an eccentric grinder or finishing sand...
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WO/2000/027587A1 |
A flange or mounting assembly (24) for mounting a cutting tool (26) on a drive shaft (22) of a motor (12), which includes an inner flange (30) having a spindle (50), an outer flange (32) and fastening means (36, 34) for retaining the out...
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WO/2000/016945A1 |
The invention concerns a method for rectifying rotary contacts in electric machines which consists in using a cutting tool with high degree of hardness and inclined relative to said contact radius, wherein said debris are evacuated by su...
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WO/2000/015387A1 |
A method and apparatus for improving uniformity of the rate of removal of material from the surface of a semiconductor substrate (152) by chemical mechanical polishing. In accordance with the invention, the semiconductor substrate (152) ...
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WO/2000/006339A1 |
The invention relates to a sanding device (10) comprising a rotor device which drives an eccentrically mounted carrier device. A shaft (16) is mounted in said carrier device. A head (15) is provided on one end of the shaft. A supporting ...
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