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WO/2006/005354A1 |
The invention relates to a rapid locking device for axially securing a disc-type tool (16), in particular a grinding disc on the flange (24) of a driven spindle (14), the spindle (14) having an axial bore containing at least one locking ...
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WO/2005/102605A1 |
Disclosed is a powered hand tool (10) comprising a work spindle (12) for driving a tool (68) that can be fixed between a retaining section (36) located at a tool-facing end of the work spindle (12) and a fastening element (38), a mechani...
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WO/2005/063439A1 |
The invention relates to a hand machine tool (10) with a clamping device (30, 32, 34, 36, 44), for clamping disc-shaped tools (27) of varying thickness to at least one flange (30, 32), with a clamping means (36), passing through the tool...
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WO/2005/061180A1 |
The invention relates to an insertion tool (12) for an angle grinder (2) comprising a hub (16) which is provided with at least one first fixing means for fixing said hub to the driving device (22) of the angle grinder (2). Said invention...
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WO/2005/061175A1 |
The invention relates to a tool adapter (30) for fastening a disk-shaped tool (12) onto a driving device (16) of a hand-held machine tool. Said tool adapter (30) comprises a tool-holding means (36) that is to be connected to the tool (12...
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WO/2005/061179A1 |
The invention relates to an insertion tool (12) for a machine tool comprising a hub (16) provided with at least one aperture (42, 80) for holding at least one fixing means (40, 84) which clamps the hub (16) on the driving flange (22) of ...
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WO/2005/049271A1 |
The invention relates to a tool holding fixture for an insert tool (14), which comprises a substantially discoid hub (42), especially for a hand-operated angle grinder (32) or a hand-held circular saw. Said tool holding fixture comprises...
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WO/2005/049277A1 |
The invention relates to a grinding-disk receiving element for a hand-guided electric grinding tool, in particular, an eccentric grinder (15). Said grinding disk comprises a bearing flange (2) which comprises several locking journals (3)...
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WO/2005/049275A1 |
The invention relates to a tool receiving device for a machine tool (14), comprising an at least essentially disk-shaped hub (42), particularly for a hand-guided angle grinder (32) or a hand-held circular saw. Said tool receiving device ...
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WO/2005/016594A1 |
The invention relates to a motor-driven portable power tool, particularly an angle grinder (10), comprising a housing (15) that houses a working spindle (17) having a spindle brake (21), on which a disc-shaped tool (43) having a central ...
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WO/2004/082875A1 |
A connector assembly for rotational tools including a boss adapted to hold a tool and having a plurality of connecting projections, typically shafts. The shafts rotationally engage a driving means and longitudinally engage a locking ring...
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WO/2004/078054A1 |
A mandrel (1) or a clamping element for working disks (12), for example, for separating disks, grinding disks and/or polishing disks, comprises a shaft (2) in order to fix the mandrel to a receiving element or to a clamping element of a ...
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WO/2004/076123A2 |
The aim of the invention is to provide, during a quick tightening of a tool onto a machine tool, a small amount of play between the tool (2) and the fastening device (1) in a non-operating position and/or during operation. To this end, a...
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WO/2004/062846A2 |
An attachment structure for a coated abrasive finishing article (10) such as a disc having a central aperture (16) formed therein. The attachment structure may be in a form to be reused indefinitely and in such form includes a nut (18) h...
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WO/2004/024380A1 |
The invention relates to a clamping device arranged on a machine tool and used for a hollow shaft (2) provided with slanted clamping inclinations extending inside a receiving element for said hollow shaft (2), comprising clamping claws (...
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WO/2003/103900A1 |
The invention relates to a tool holding fixture for a machine tool (10), particularly for a hand-guided angle grinder, comprising a drive device (12), via which the insert tool (14) having a discoidal hub (64) can be actively connected t...
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WO/2003/103897A2 |
The invention relates to an insert tool comprising an attaching unit (10) for a machine tool (12), particularly for a hand-guided angle grinder, and comprising a drive device (14). When the insert tool is in an operating position, the at...
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WO/2003/097299A1 |
The invention relates to a system comprising a tool retainer that is provided with a driving device (12) via which an operating tool (14) is connected to a drive shaft (16) so as to cooperate therewith, and an operating tool (14) which i...
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WO/2003/095147A1 |
The invention relates to an attachment comprising a rotatably driven, disc-shaped hub and a grinding element that is located in a radially external region, such as in particular for a cutting disc, polishing disc, rough-grinding disc, pa...
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WO/2003/095579A1 |
A method for firmly fixing two solids mutually and temporarily. The method is a temporary fixing method for mutually and temporarily fixing two solids by a liquid crystal compound or a composition containing the same. This method is a te...
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WO/2003/076135A1 |
The connecting device is characterized by that, a fixing nest (5) serving as a fixing for a grinding wheel (8) is formed in the bottom of the grinding head (4) provided with a threaded connection (3) on the upper part of the grinding hea...
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WO/2003/059138A1 |
A quick disconnect hub (50) which is secured to the motor drive shaft (62) received a high pitch threaded pad driver disk (40) to which a burnishing pad (30) is mounted. The hub (50) includes a conically tapered surface (45), as does the...
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WO/2003/049907A1 |
The invention relates to a manual machine tool (10) with a housing (12) that accommodates a rotatably driven drive shaft (20) that carries an especially disk-shaped cutting tool that can be removably chucked. Said drive shaft (20) can be...
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WO/2003/043782A1 |
The present invention provides a grinding member (2) or connection to a drive connection member (3) to form a grinding cup for grinding the hard metal inserts or working tips of drill bits (percussive or rotary), tunnel boring machine cu...
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WO/2003/035324A1 |
A reusable mount for an abrasive device (14) including a nut (12) and a support unit (10). The nut (12) includes a threaded barrel (20) and a flange (22). The barrel extends through a central opening (15) in the abrasive device and the s...
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WO2001087540A9 |
A floor-treating machine comprises a frame (2) with actuating means (10), a housing (3), which is attached to the frame in such a manner that it can rotate about a substantially vertical axis and in which at least three heads (7), which ...
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WO/2003/011527A1 |
The invention relates to a system with a tool holding system which comprises a catching device (10) which connects work tool (12) to a drive shaft (14) in an active manner. Said system also comprises a work tool (12). According to the in...
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WO/2003/002304A1 |
The invention relates to an attachment comprising an abrasive disk (10, 12) and a support plate (14, 16) as well as a hub (18, 20) that is provided with at least one recess (22, 24, 26) via which the hub (18, 20) can be clamped onto a dr...
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WO/2003/000463A1 |
The aim of the invention is to fix or detach tools (23, 38) comprising a disc-shaped tool body (21, 28), in particular cutting discs, rough-grinding discs or fan grinding discs, to or from a machine tool, in a simple manner, without invo...
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WO/2002/100599A1 |
A buffing pad assembly (12) having a right pad (14), a left pad (16), a disk (18) securing the two pads together, and an elongated member (32) for releasably attaching the buffing pad (12) to the drive shaft (26) of a buffing motor (28) ...
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WO/2002/070179A1 |
The invention relates to a device for diamond hollow drills, wherein the element (4,8) of the drill (1) producing the link with the clamping device of a drilling machine itself or an additional element comprising a clamping device for th...
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WO/2002/051588A1 |
The invention relates to an arrangement for detachably securing a grinding wheel or a group of grinding wheels (1, 3, 5) on a wheel spindle (9), particularly on a machine for grinding the edges of spectacle lenses. Said inventive arrange...
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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/2002/030620A1 |
Disclosed are a balancing apparatus for a grinding stone to automatically adjust the balance of the grinding stone during the rotation of the grinding stone and a wheel grinder having the balancing apparatus. The balancing apparatus has ...
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WO/2002/002278A1 |
A surface treating article (10) including a surface treating member (40) and a fastener (12) including a fiducial (18). The present invention also provides a preferred method of making a surface treating article that includes to a method...
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WO/2001/098029A2 |
The aim of the invention is to facilitate the attachment or detachment of tools comprising a disc-shaped tool body, especially cutting-off, rough-grinding or serrated wheels, to or from a machine tool in such a way that such operations c...
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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/2001/083164A1 |
The present invention provides a grinding cup (31) having a lower grinding section (32) and an upper body section (33) connected to form a grinding cup having top (34) and bottom surfaces (35). The grinding section (32) is formed from a ...
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WO/2001/078946A1 |
A surface treating article including a surface conditioning member (40), a fastener (12) including a generally planar surface and a drive member (18), and a layer of adhesive (24) between the surface conditioning member (40) and the plan...
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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/2001/076822A1 |
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/2001/056740A1 |
The invention relates to a polishing head for a polishing machine, especially for polishing optical surfaces. The inventive polishing head comprises a polishing plate that is linked with a rotation-driven primary shaft. Said polishing pl...
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WO/2001/039926A1 |
The invention relates to a honing tool as used in conventional mechanical engineering. The invention aims to produce a honing tool which guarantees a flush but detachable alignment of the tool body over its entire service life. The tool ...
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WO/2001/036157A1 |
An attaching member, which is attached to a rotary cutting element (8) having an attaching hole in the center of a disk and adapted to be removably threadedly attached to the rotary shaft of an electrically powered tool or the like, comp...
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WO2001002137B1 |
The invention relates to a device which makes it easier to loosen a screwed connection. The inventive device comprises an intermediate ring (12) having at least one surface (22) which is located on the first side (18) thereof and is slig...
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WO/2001/014100A1 |
A grinding disc (6) including an inner and outer periphery and a plurality of tabs (8) projecting from the grinding disc (6) adjacent to the inner periphery for engagement with a backing disc assembly. Also provided is backing disc assem...
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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/2000/076727A1 |
A reusable quick change mount including a support unit or backing member (10) and a threaded retainer member or nut (12) having a barrel (20) which is received within a bore (32) in the support unit (10). A resiliently deformable member ...
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WO/2000/047367A1 |
The present invention relates to a grinding tool for grinding buttons of a rock drill bit, a grinding cup, a grinding spindle and a method to mount the grinding cup on a grinding spindle. The grinding tool (10) comprises a rotatable grin...
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