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Patent Searching and Data


Matches 51 - 100 out of 1,121

Document Document Title
WO/2010/029404A8
Optical grade surfacing tool, including: a rigid support (60); an elastically compressible interface (12) attached to the rigid support (60); a flexible pad (13) adapted to be pressed against a surface (71) to be worked, attached to the ...  
WO/2010/029404A1
Optical grade surfacing tool, including: a rigid support (60); an elastically compressible interface (12) attached to the rigid support (60); a flexible pad (13) adapted to be pressed against a surface (71) to be worked, attached to the ...  
WO/2010/029245A1
The invention relates to an optical-grade surfacing tool that comprises: a rigid holder (60); an elastically compressible interface (12) secured to the rigid holder (60); and a flexible pad (13) that can be applied against a surface to b...  
WO/2010/023436A1
Sanding apparatus comprises a rigid non-expanding cylindrical sanding drum (1) formed with splines on its outer surface (4) and a separate cylindrical cover (2) formed of elastomeric material fitted removably onto the drum and formed wit...  
WO/2009/094539A1
The present invention generally relates to an edge deletion module positioned within an automated solar cell fabrication line. The edge deletion module may include a grinding wheel device for removing material from edge regions of a sola...  
WO/2009/088121A1
Provided is a jig for fixing a grinder band. The jig for fixing the grinder band includes a fixing shaft having one end engaged with the grinder to which a rotative force generated in the grinder is transferred, an engaging head which is...  
WO/2009/085844A1
A sanding block is disclosed having an elongate shape having a constant cross section along most of its longitudinal axis. The sanding block is formed of a flexible material and has a curved upper surface and a flat lower surface. The cu...  
WO/2009/079639A1
A grinding wheel comprising a cylindrical hub (22) of a desired material having a first band (28, 36) of yield able material on its outer circumferential surface, and a second band (32) of abrasive material on the outer circumferential s...  
WO/2009/071093A1
Grinding tool (2) for grinding a surface of plate-shaped items and with a circular grinding surface (17) for rotation in a plane perpendicular to the rotary axis of the grinding tool, including a support means (16) adapted to support a g...  
WO/2009/071092A1
The invention concerns a rotating sanding/grinding/polishing tool (1) provided with a number of undercut mounting grooves (5) for mounting one or more displaceable grinding elements (4), at which is provided an annular groove (8) in a pl...  
WO/2009/054710A1
A sanding device for cylindrical interiors and/or exteriors, designed for sanding cavities (apertures) and exteriors with a cylindrical shape made of any type of material requiring sanding, which uses replaceable commercial sandpaper and...  
WO/2009/051473A1
A system for connecting a disc to a disc holder, e.g. for grinding or polishing purposes, has a disc with an operating surface, an opposite connection surface and a protrusion which is mounted to said connection surface. The disc holder ...  
WO/2009/016295A1
The invention relates to a surface device that comprises a rigid holder (11), an elastically compressible interface (12) connected to the rigid holder, a flexible pad (13) adapted to be applied onto the surface to be machined (30) and a ...  
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...  
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...  
WO/2008/116043A8
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...  
WO/2008/116043A3
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...  
WO/2008/115628A1
An abrasive article comprises a porous abrasive member, a nonwoven filter medium, and a porous attachment fabric. A plurality of openings in the porous abrasive member cooperates with the nonwoven filter medium to allow the flow of parti...  
WO/2008/116049A3
Methods of abrading 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...  
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...  
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...  
WO/2008/088925A3
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...  
WO/2008/040612A1
The invention relates to a grinding device, comprising a mounting body which is detachably connected to a grinding element, said detachable connection being designed such that the mounting body has a first adhering arrangement and the gr...  
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 ...  
WO/2008/033816A1
Fixed abrasive articles comprising a substrate having an abrasive surface and an attachment surface, and at least one engaging projection are described. Generally, the engaging projection comprises a top surface having a top surface edge...  
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...  
WO/2007/128894A1
This tool comprises: - a rigid support (104) displaying a transversal end surface (113); - an elastically compressible interface which is applied against and covers said end surface; - a flexible pad suitable for being applied against th...  
WO/2007/113420A1
The invention relates to a multi-position device for progressively clamping a part (30-43) that has a round or ovalized bore, characterized in that it comprises: a ring (1) able to clamp the part, the ring being equipped with several ext...  
WO/2007/100993A2
A method and system are disclosed. The system may include a device for sharpening a convex edge on the blade of a knife. The device may include a resilient material and a plurality of abrasive sheets of varying grit values. Each abrasive...  
WO/2007/100993A3
A method and system are disclosed. The system may include a device for sharpening a convex edge on the blade of a knife. The device may include a resilient material and a plurality of abrasive sheets of varying grit values. Each abrasive...  
WO/2007/037903A3
An abrasive filter assembly with an integral dust collection system. The abrasive filter assembly comprises a porous element, a first filter media with channels, a second filter media, and an attachment interface layer. The openings of t...  
WO/2007/037903A2
An abrasive filter assembly with an integral dust collection system. The abrasive filter assembly comprises a porous element, a first filter media with channels, a second filter media, and an attachment interface layer. The openings of t...  
WO/2007/035252A2
An abrasive article mounting assembly with an integral dust collection system. The abrasive attachment interface is configured to releasably engage and support an abrasive article, such as, for example, a porous abrasive sheet or disc.  
WO/2007/035252A3
An abrasive article mounting assembly with an integral dust collection system. The abrasive attachment interface is configured to releasably engage and support an abrasive article, such as, for example, a porous abrasive sheet or disc.  
WO/2007/035292A1
An abrasive article with an integral dust collection system. The abrasive article comprises a porous abrasive layer with openings, a first filter media with channels, a second filter media, and an attachment interface layer. The openings...  
WO/2007/031815A1
It is disclosed an abrasive body having a work surface (2) that under operating conditions is designed to face a surface of an article of manufacture to be worked; this surface is provided with abrasive means to enable an abrading or fin...  
WO/2007/017002A1
The invention relates to a fixture (30) for a polishing or scouring disk of a floor cleaning machine. Said fixture (30) comprises a base plate (32) that can be connected to a driving disk (42) of the floor cleaning machine. The driving d...  
WO/2007/000358A1
The invention relates to an abrasive product comprising a velvet base with openings therein, and a layer which contains an abrasive and is applied to the surface of the base. Said abrasive product is especially good for grinding wood or ...  
WO2006113143A3
To make it unnecessary to align holes and thus reduce efforts to replace an abrasive material when an abrasive material having dust-collecting holes is installed in a dust-collecting abrasive backup pad. A dust-collecting abrasive backup...  
WO/2006/113143A2
To make it unnecessary to align holes and thus reduce efforts to replace an abrasive material when an abrasive material having dust-collecting holes is installed in a dust-collecting abrasive backup pad. A dust-collecting abrasive backup...  
WO/2006/100153A1
A hand-held machine tool comprises a housing (12) and a grinding disk (30) disposed on the underside (13) thereof. Said grinding disk has an upper face (46) facing the housing (12) and a lower face (48) comprising a hook-and-loop fastene...  
WO2006018519A3
The invention relates to an abrasive grit essentially comprising sintered alumina, characterised in comprising more than 96 % by weight of alumina, between 0.1 and 3 % by weight of titanium oxide and between 0.1 and 3 % by weight of mang...  
WO/2006/031286A1
A rotary buffing and finishing pad assembly includes a polymeric foam cushioning layer that has a graded compression load deflection which is interposed between a backing plate and a relatively thin performance layer that is removal y at...  
WO/2006/023047A1
An abrasive article (105) and methods of making and using the same are disclosed. The abrasive article includes a particle impermeable back-up pad (110) attached to an abrasive disc (130). The abrasive disc (130) includes a plurality of ...  
WO/2006/018343A1
The invention relates to a hand machine tool, particularly a sanding machine, comprising a housing (10) and a motor (12) which is arranged inside the housing and used to drive an output shaft (16) extending from a front surface (14), als...  
WO/2006/015998A1
The invention relates to a tool for polishing optical surfaces, comprising a rigid body (10) which is equipped with a polishing face (12) and an elastic sheet (20) which is disposed between the polishing face (12) and the optical surface...  
WO/2005/105378A1
An attachable abrasive article comprises an abrasive member having an attachment device affixed thereto. The attachment device comprises a fastener having a flange thereon. Thermoplastic material is disposed between the flange and the ab...  
WO/2005/102608A1
A conversion pad for attaching an abrasive article to a sanding tool includes a supporting layer comprising a backing material and a moisture barrier arranged on at least a portion of the supporting layer, thereby to protect the backing ...  
WO/2005/102607A1
An attachment system for attaching an abrasive article, such as an abrasive sheet or disc, to a sanding tool includes an article having a first major surface including an attachment region with attachment material for attachment with an ...  
WO/2005/095059A1
A pad conditioner having an abrasive disk (12) and an undulating disk (10) and methods for using the same. The undulating disk (10) has at least one raised portion (26) and at least one recessed portion (28). The abrasive disk (12) is re...  

Matches 51 - 100 out of 1,121