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Patent Searching and Data


Matches 1 - 50 out of 1,143

Document Document Title
WO/2018/071361A1
The present disclosure generally relates to abrasive articles for abrading a work surface such as, for example, flexible sheet-like abrasive articles, as well as methods of making and using such abrasive articles. Some embodiments of the...  
WO/2018/069574A1
A method for producing endless abrasive articles (100) comprises: - providing a mandrel coil (200), which comprises a first complete turn (BOA) formed of an endless mandrel belt (BO), - feeding the endless mandrel belt (BO) to an input e...  
WO/2018/029181A1
The invention relates to a method for exchanging a sanding or polishing element, in particular a sanding disc, arranged on a sanding or polishing apparatus, wherein the sanding or polishing apparatus is arranged on a sanding or polishing...  
WO/2018/003767A1
[Problem] To provide: a cushion pad, which is capable of handling a variety of products and of being operated for long periods even in robot arms that are not provided with a cushioning device, and for which the load on the robot arm is ...  
WO/2017/210755A1
Processe and system for preparing a vehicle surface (e.g., an aircraft fuselage) for painting include a preparation booth (100) which is sized and configured to house the vehicle (F). At least one robotic assembly (200a, 200b) is recipro...  
WO/2017/207008A1
A tool (1) with tool elements (4), preferably rotating grinding and/or sanding tool. The tool (1) consists of a tool portion (2) and a mounting portion (3), which secures the tool elements (4) in the tool (1). The tool (1) is distinguish...  
WO/2017/156611A1
The present application to an invention patent for a device for quickly connecting a file to a rotary file-carrying shaft is mainly used in the field of podology, as well as in other areas where filing is performed. The invention compris...  
WO/2017/134122A1
A device (1) for automatically changing grinding discs (12) comprises a stacking device (10) for a plurality of grinding discs (12) and a guide element (16) for orienting the suction openings (32) in the grinding discs (12) along a commo...  
WO/2017/110156A1
Provided is a grinding device with which it is possible to prevent the surface of a grinding part from being worn flat and prevent extreme reduction in grinding power and grinding burns. This grinding device (1) is provided with a suppor...  
WO/2017/102707A1
The invention relates, inter alia, to a grinding body (1, 1') comprising a substantially cylindrical outer member (2, 2') for accepting an abrasive material, an inner member (4, 4') for attaching the grinding body (1, 1') to a drive unit...  
WO/2017/091063A1
The invention relates to a sanding pad (1) for a sander, such as an eccentric sander, which sanding pad comprises: - a disc-shaped body (2) with a rotation axis (R), wherein the discĀ¬ shaped body has a first and second side extending su...  
WO/2017/044403A1
An abrasive rotary tool includes a tool shank a flexible planar section positioned opposite the tool shank. The flexible planar section forms a first abrasive external surface on a first side of the flexible planar section and a second a...  
WO/2017/025303A1
The invention relates to a grinding disc (10, 110, 210) for a grinding machine (90), wherein the grinding disc has a machine side (11) associated with the grinding machine (90) and a processing surface (12, 112, 212) associated with a pr...  
WO/2017/013555A1
Machine for polishing slabs of natural stone or marble or granite or the like comprising a base on which the slabs are positioned, a bridge, movable relative to the base and to the slabs, on which a series of spindles are fixed that prov...  
WO/2017/005569A1
The invention relates to an abrasive wheel (3) which is drivable in rotation about a rotation axis (D) and has a front side (4) and a rear side (5) facing away from the front side (4), wherein the abrasive wheel (3) furthermore has the f...  
WO/2016/181751A1
The purpose of the present invention is to provide a polishing pad, which has high planarization precision and for which the polishing rate is not susceptible to decrease over a relatively long period. This polishing pad is provided with...  
WO/2016/106336A1
This invention relates to abrasive flap wheel that include hybrid fabrics. This invention also relates to methods of making and using said abrasive flap wheels. The claimed processes and systems related to the use and manufacturing of ab...  
WO/2016/058661A1
The invention relates to a polishing disc (10) for a tool (12) for finely machining optically active surfaces on spectacle lenses, having a main part (14) which has a central axis (M) and to which an intermediate layer (16) that is softe...  
WO/2016/037683A1
A tool (1) for surface finish machining, having a cushion (6) made of an elastic plastics foam, on the underside of which there is formed a working medium face (2) having working media or adhesives (8, 11, 12, 13) for the releasable atta...  
WO/2016/008850A1
A hand sander (102) and sanding disc fixture for attaching a sanding disc (104) to a hand sander (102) includes a table (106) have a top (108) with a sander storage station (120) and an application station (124) thereon. The storage stat...  
WO/2015/186076A3
An abrasive tool (1) for machining surfaces, which comprises a support (2) associated with at least one abrasive layer (3), and a first layer (4) and a second layer (5), both of which are made of elastically deformable material and are i...  
WO/2015/186076A2
An abrasive tool (1) for machining surfaces, which comprises a support (2) associated with at least one abrasive layer (3), and a first layer (4) and a second layer (5), both of which are made of elastically deformable material and are i...  
WO/2015/125068A1
An apparatus (100) for replacing an abrasive sheet (25) in a sanding machine (120) comprising a working head (50) in which it is provided a support body (10) having an engagement surface (15) arranged to engage with an abrasive sheet (25...  
WO/2015/119521A1
The present invention relates to a backing pad (1) with slots for sanding disks with multiple holes, comprising 3 parts, and upper, an intermediate and a lower part, joined together by a fastening system, in which the upper part (2), whi...  
WO/2015/113026A3
Processes of chamfering and/or beveling an edge of a glass substrate of arbitrary shape using lasers are described herein. Two general methods to produce chamfers on glass substrates are the first method involves cutting the edge with th...  
WO/2015/067377A1
The invention relates to a vulcanized fiber grinding tool (1) comprising two vulcanized fiber grinding disks (2, 3) which are adhered to each other over the entire surface by means of an adhesive layer (4) arranged between the vulcanized...  
WO/2015/065757A2
A tool for polishing a seal surface of a wellhead assembly includes a cylindrical tool body with an axis. The tool body includes a base member with a first end, and a second end. A tubular skirt member extends from the second end of the ...  
WO/2015/065757A3
A tool for polishing a seal surface of a wellhead assembly includes a cylindrical tool body having a base member and a tubular skirt member (31) extending from the base member. Circumferentially spaced axial slots (59) extend through the...  
WO/2015/059299A1
The invention relates to a surfacing tool for optical purposes, comprising a body (30) for mounting the tool (10) on a surfacing machine, an elastically compressible interface (12), a flexible buff (13), and a connecting structure betwee...  
WO/2015/032534A1
The invention relates to a grinding system, comprising: a grinding machine, which has a head plate driven in an rotating and/or oscillating manner, which head plate is designed to receive a grinding disk and retain said grinding disk in ...  
WO/2015/002865A1
An abrasive article and an adapter therefore are disclosed. The abrasive article comprises a backing and an abrasive coating on a surface of the backing, and has a centre point and a periphery and the abrasive coating forming a work surf...  
WO/2015/000922A1
The invention provides a tool holder for holding a tool for machining a workpiece surface, by means of which the workpiece can be machined comfortably and with low vibrations. To this end the invention proposes a tool holder with a disc-...  
WO/2014/206700A1
The invention relates to a holding device (10a-i), in particular a grinding disc, for a grinding means (30a-i), which has at least one support member (12a-i) comprising at least one material opening (20a-i) which is provided for transver...  
WO/2014/105636A1
A nonwoven fabric polishing roll having a through hole into which a rotating shaft of a polishing machine is inserted, that includes a polishing portion formed by stacking a plurality of circular nonwoven fabrics having an aperture that ...  
WO/2014/090753A1
The invention relates to a sanding assembly including a sanding device (100) comprising a plate (110) for supporting a sanding disk (10) and motor-driven means (140) suitable for moving the supporting plate (110), characterized in that t...  
WO/2014/055669A1
An elastomeric sanding block conformable to curved or flat surfaces includes a Shore A hardness ranging from about 30 to about 90, and is made from ethylene-vinyl acetate copolymer, low-density polyethylene or an admixture thereof. The p...  
WO/2013/107837A1
Pads and blocks for sanding wherein said pads or blocks have a transpirant Hook and Loop material on the respective engagement surfaces.  
WO/2013/107528A1
The invention relates to a supporting disk having a driving plate (38) for lamellar grinding disks comprising an outer flange (20) designed on the supporting disk (18) for fixing grinding lamellae (22) and a dome-shaped inner part (26) t...  
WO/2013/096945A1
A sanding drum assembly in one embodiment includes at least one elastic friction member defining an outer perimeter, a plurality of feet located inwardly of the at least one elastic friction member, each of the plurality of feet includin...  
WO/2013/070576A3
A composite abrasive wheel comprises primary and secondary abrasive portions. The primary abrasive portion comprises shaped ceramic abrasive particles retained in a first organic binder. The secondary abrasive portion is bonded to the pr...  
WO/2013/046145A1
A peripheral wheel ( 10) for machining the edges of slabs, comprising an internal wheel body (1 1), to be fixed to a spindle or other machine, and an external abrasive ring (12), which is adapted to work in contact with an edge of a slab...  
WO/2013/041277A1
The invention relates to a retaining body (300, 300a) for a grinding means (400), in particular a grinding wheel (220), comprising a fixing layer (302) with a fixing surface (305), which has a fixing means (306), for fixing a flexible gr...  
WO/2013/039688A1
A method of refurbishing vinyl composition tile flooring includes sequentially wet abrading an exposed surface of a vinyl composition tile floor with a series of structured abrasive members (100) affixed to a machine driver pad (210), wh...  
WO/2013/034828A1
The invention relates to a novel mold for forming glass, in particular glass having a thickness of less than or equal to 4 mm, said mold including at least one abrasive portion consisting of at least one metal binder and diamonds distrib...  
WO/2012/177745A3
A sheet of sandpaper includes a backing layer having opposed first and second major sides, an adhesive make coat on the second major side, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surf...  
WO/2012/177745A2
A sheet of sandpaper includes a backing layer having opposed first and second major sides, an adhesive make coat on the second major side, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surf...  
WO/2012/152756A1
The invention relates to a grinding disk device for a handheld grinding apparatus, comprising a grinding disk (2), to the underside (4) of which a grinding blade (5) can be fastened, and a carrier element (3) connected to the grinding di...  
WO/2012/150152A3
The invention relates to a grinding or polishing blade (1) for arrangement on a rotationally drivable grinding or polishing disk, having an outer edge (2) extending over the circumference that has three convex sections (3, 3', 3") and th...  
WO/2012/150152A8
The invention relates to a grinding or polishing blade (1) for arrangement on a rotationally drivable grinding or polishing disk, having an outer edge (2) extending over the circumference that has three convex sections (3, 3', 3") and th...  
WO/2012/125334A1
The present invention provides an abrasive article, e.g. a sheet of sandpaper, comprising a backing layer having opposed first and second major surfaces, an adhesive make coat on the second major surface, abrasive particles at least part...  

Matches 1 - 50 out of 1,143