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Patent Searching and Data


Matches 1 - 50 out of 8,352

Document Document Title
WO/2019/097059A1
The invention relates to an attachment (100) for the abrading or smoothing of walls or ceilings for a mobile handling device (10), wherein the attachment (100) has a mounting unit (104) to be received at an attachment interface (38) of t...  
WO/2019/080598A1
A ceramic tile polishing device and method, said device comprising a control system, a ceramic tile feeding system and a ceramic tile polishing system, the ceramic tile polishing system comprising polishing group units, cross beam swing ...  
WO/2019/079153A1
Implementations of a system for the manufacture of eyeglasses is disclosed. The system includes a lens-mounting block, a lens blank coupled to the lens-mounting block, a lens coupled to the lens blank, and an edger. The edger follows a p...  
WO/2019/055552A3
A portable rasping platform for rasping a top surface of a wall panel includes a plurality of adjustable leveling supports, a pair of support rails, and a drum rasp assembly. The drum rasp assembly includes a drum rasp, a motor coupled t...  
WO/2019/073445A1
The present invention relates to a polishing system (100) for providing a polishing finish to a concrete surface, said system comprises a pad lock (2) which, one a second surface (6) thereof, comprises a number of protrusions (32) which ...  
WO/2019/071944A1
Disclosed by the present invention is a polishing machine having a dust removal function, comprising a base, a screw, a U-shaped plate, a polishing bin, and a dust removal bin; the polishing bin is disposed at a top portion of the base, ...  
WO/2019/054280A1
This processing device is provided with: a rotatable chuck (23) that holds a processing tool (24); a chuck plate (1) that holds an object to be processed (W); rotors (4, 5, 6, 12, 13) to which the chuck plate (1) is attached and which ha...  
WO/2019/055552A2
A portable rasping platform for rasping a top surface of a wall panel includes a plurality of adjustable leveling supports, a pair of support rails, and a drum rasp assembly. The drum rasp assembly includes a drum rasp, a motor coupled t...  
WO/2019/049033A1
The present invention relates to a supporting device for supporting and containing an abrasive element for processing stone materials, ceramics or the like, comprising a first rigid interface element with a grinding machine and a second ...  
WO/2019/050455A1
The present disclosure provides a method of operating a separator (1,1a, 1b) for separating particles from a particle-laden airflow. The method comprises receiving, in the controller (18), a separation unit status signal from the separat...  
WO/2019/046576A1
A grouting pan assembly includes a reinforcement ring. In another aspect, a grouting pan includes a substantially planar bottom surface and a curved sidewall surrounding the bottom surface. In a further embodiment, a grouting pan assembl...  
WO/2019/039419A1
In a substrate polishing device in which a polishing fluid passes through the inside of a rotary joint, maintenance of the rotary joint is required. Disclosed is a substrate polishing device having: a polishing head for holding a substra...  
WO/2019/024270A1
A polishing machine capable of automatic polishing amount compensation, said polishing machine comprising a robot and a polishing head (6), the polishing head (6) being mounted on the robot by means of an automatic polishing amount compe...  
WO/2019/013042A1
This substrate processing system is for processing a bonded substrate formed by bonding a to-be-processed substrate and a support substrate in such a manner as to reduce the thickness of a non-bonded surface of the to-be-processed substr...  
WO/2019/012419A1
Method of abrading the surface state of a test track with a bituminous surface for vehicles, comprising the following steps: - provision of a processing machine (1) comprising a rotary head (2) with at least one friction element (3) to m...  
WO/2019/013037A1
This grinding device for grinding a substrate comprises substrate holding units which hold the substrate, and annular grinding units which contact at least the center and the periphery of the substrate held by the substrate holding units...  
WO/2019/003677A1
A grinding apparatus (100) of the present invention has: a susceptor (101) for a film-forming substrate arranged inside a film formation chamber (11); a grinding member (102) configured by a flat plate-shaped base (102A) and a protruding...  
WO/2018/235619A1
This substrate processing method for thinning a substrate that has a surface to which a protective tape is bonded comprises: a tape thickness measurement step for measuring the thickness of the protective tape; and a grinding step for su...  
WO/2018/226912A1
An abrasive article including a base having an annular shape defining a central opening, and an abrasive segment coupled to the base, the abrasive segment having at least one side surface with a non-linear shape. In particular, the abras...  
WO/2018/219422A1
Illustrated and described is a grinding method for machining the surface of workpieces (6), in particular for machining external surfaces of workpieces (6), comprising the following steps: a) providing a grinding machine (1, 1') having a...  
WO/2018/221813A1
The present invention relates to a continuous linear compression spring grinding device for grinding end surfaces of a linear compression spring (10) by means of upper and lower chain conveyors (100, 200) and grinding units (300). The co...  
WO/2018/211722A1
Provided is a grindstone and a grinder that are capable of minimizing the incidence of chatter at the surface of a workpiece during grinding. Therefore, the grindstone used in the grinder comprises: a plurality of first spiral grooves pr...  
WO/2018/205498A1
Disclosed is a chopping board grinding machine, comprising a chamfering mechanism (10), a coarse grinding mechanism (20), a finish grinding mechanism (30), a transport mechanism (40) and a rack (50), wherein the chamfering mechanism comp...  
WO/2018/203292A1
The present disclosure discloses a lug brushing machine for cleaning/brushing of lugs of tubular plates of lead acid storage batteries. The lug brushing machine incorporates feeder conveyor 210, a main conveyor 220 and a rotary table 230...  
WO/2018/200165A1
An apparatus for performing chemical mechanical planarization is disclosed. The apparatus includes a support, wherein an axis of rotation extends through the support. The apparatus includes at least one elongated member including a first...  
WO/2018/200913A1
Methods and apparatus for finishing an edge of a glass sheet are described. The edge of the glass sheet is finished using two grinding wheels mounted on spindles so that the edge of the grinding wheels chamfer the edge of the glass sheet...  
WO/2018/189239A1
The invention relates to a device (1) and a method for polishing a surface (2) of a strip (3) made of metal, in particular a continuous strip, the device (1) comprising at least one polishing head (4, 5) for polishing the surface (2), th...  
WO/2018/178949A1
A plant (1) for treating the surface of plates (L) with a given chemical (SC); the plant (1) has a frame (10) supporting a surface (12) that extends along a given direction (D) and is designed for supporting the plates (L) so that they c...  
WO/2018/172986A1
The present invention relates to a particle-collecting mechanism comprising a first hood connected to a cover of a polisher, the cover covering a polishing element of the polisher. Additionally, the particle-collecting mechanism has a me...  
WO/2018/163102A1
The present invention relates to a device (14) for sanding floor areas, the device comprising a frame, a steering, a motor which is provided to said frame, a subframe (13) rotatably coupled with said motor, said subframe being centrally ...  
WO/2018/150918A1
A whetstone 10 has a groove 14 formed on a surface 12a of a disc 12 with a Vickers hardness of 15 GPa or greater, a flatness of 5 μm or less, and a surface roughness Ra of 0.1 nm to 500 nm. A polycrystalline substrate with a Vickers har...  
WO/2018/138506A1
The invention provides polishing tool (1) for polishing fibre optic ferrules, contacts or pins within fibre optic connectors, comprising a handle portion (2) and a polishing probe (3), wherein the handle portion (2) comprises mounting me...  
WO/2018/132598A1
The invention comprises a new and improved device, system and method of using a ride- on planetary power grinder that may utilize a ride-on power trowel having at least two rotors, at least three arms to the respective at least two rotor...  
WO/2018/126526A1
An efficient polisher, comprising: a conveying mechanism (40) for conveying an external workpiece to be processed (60) along a first direction; at least two polishing components (10) for polishing a surface to be polished of the workpiec...  
WO/2018/118562A1
Presented is a diamond comprising a table, a crown, a girdle, a pavilion, and a culet. The table is rectangular, having a length and a width. The table comprises a first side, adjacent to a second side, adjacent to a third side, and adja...  
WO/2018/116288A1
A manual sander includes a handle and a fixed abrasion surface to which the handle is attached. At least one foldable abrasion surface is connected to the fixed abrasion surface by a hinge. The handle is manipulable to maintain the fixed...  
WO/2018/118556A1
Presented is a diamond comprising a table, a crown, a girdle, pavilion, and a culet. The table is rectangular, having a length and a width. The table comprises a first side, adjacent to a second side, adjacent to a third side, and adjace...  
WO/2018/116199A1
A grinding and/or polishing machine (10) for slabs of stone material, such as natural or agglomerated stone, ceramic or glass, comprises a support bench (12) for the slabs to be machined and at least one machining station (14) with a pai...  
WO/2018/104098A1
The invention relates to a dust hood (100) for a grinder (200) having a gearbox neck (210) for fastening the dust hood (100) and having a hood body (10) for covering one side of a predominant part of the grinding wheel (220), wherein the...  
WO/2018/089276A1
Reciprocating tool accessories are presented including: a damping handle assembly; and a surface contact assembly coupled with the damping handle assembly along a distal end and the reciprocating tool along a proximal end. In some embodi...  
WO/2018/083571A1
Equipment (300) for the surface sanding of plate-shaped bodies (101), in particular of tiles, said equipment (300) comprising support and feeding means (100) for supporting said plate-shaped bodies (101) and feeding said plate-shaped bod...  
WO/2018/079105A1
A resin layer forming process for forming a resin layer (RH) on one surface (W1) of a wafer (W) includes: a holding step for holding, through suction, the other surface (W2) of the wafer (W) by a holding means; a flat surface forming ste...  
WO/2018/077925A1
The invention concerns a sanding-polishing machine for plate-like products made of stone material of a type comprising a plurality of machining stations (101) containing operating heads positioned above a supporting pallet (102), where a...  
WO/2018/079222A1
This wafer manufacturing method includes: a chamfering step for chamfering a wrapped wafer or a wafer cut out from a single crystal ingot; a resin layer forming step for forming a resin layer by applying a curable resin on one surface of...  
WO/2018/074965A1
The present invention relates to a safety arrangement for a floor surfacing machine (1) comprising at least one drive wheel (3, 4), a motor arrangement (5, 6) for propelling said drive wheel (3, 4), a surfacing apparatus (13) and a contr...  
WO/2018/068287A1
Disclosed is a sheet material surface machining apparatus, comprising a housing (1), a gear drive electric motor (351) mounted on the housing (1), a threaded gear sleeve (35) capable of rotating in a circumferential direction by means of...  
WO/2018/061721A1
[Problem] To provide a processing device for uniformly grinding wafers held by a plurality of chucks, and a method for setting the processing device. [Solution] A processing device 1 includes a coarse grinding means 5 and a fine grinding...  
WO/2018/030675A1
The present invention comprises: a holding jig for supporting a processing object; a brush rotating/driving portion arranged on the holding jig so as to rotate a brush such that the processing object is polished; an X-axis direction driv...  
WO/2018/014911A1
The invention relates to an apparatus (1) for chopping vertically oriented objects (30). The apparatus (1) has a cell (2) with a housing (3), a frame element (4), at least one fastening means (12) and at least one holding element (13). T...  
WO/2017/222884A1
A sanding wheel that may be used, e.g., to finish a wood deck, includes one or more risers. Each riser includes an angled face and a cross member, and the angled face and cross member define a slot therebetween. The retaining or fastenin...  

Matches 1 - 50 out of 8,352