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Matches 1 - 50 out of 7,455

Document Document Title
WO/2016/064333A1
The invention concerns a way of providing efficient and cost-saving grinding of floors or of other similar surfaces by a grinding machine (2) having replaceable grinding tools (3). According to the invention, it is allowed to select, on ...  
WO/2016/062548A1
The present invention concerns the field of sanding tools in particular but not exclusively intended for boat construction. More specifically, it regards a new improved suction sanding tool having an elongated structure and preferably fl...  
WO/2016/060346A1
The present invention relates to a smart phone liquid crystal polishing device and, more specifically, to a smart phone liquid crystal polishing device for polishing the exterior of tempered glass in a simple and uniform manner when it i...  
WO/2016/052143A1
A grinding device (G) for travel paths (11) on which the running wheels of a rail-type vehicle roll is provided with: grinders (20) for grinding the surface layer of the travel paths (11); a frame (30) on which the grinders (20) are prov...  
WO/2016/049704A1
An optical fibre polishing machine for assisting in treatment of end surfaces of optical fibre cables, including a polishing surface mounted on a turntable; a cable support fixture coupled to a polishing fixture; and a pivoting arm coupl...  
WO/2016/048213A1
The present invention relates to a floor surfacing machine (1) comprising a frame (2) that is carried by a first wheel (3) and a second wheel (4). The floor surfacing machine (1) further comprises a first motor (6), a handle arrangement ...  
WO/2016/033253A1
A cover for an electronic device (100) and methods of forming a cover (112) is disclosed. The electronic device (100) may include a housing (102), and a cover (112) coupled to the housing (102). The cover (112) may have an inner surface ...  
WO/2016/012950A1
A method for smoothing and/or polishing slabs of stone or stone-like material suitable for being implemented with a machine comprising: a support bench (16) for a slab to be machined; and at least one machining station (14). The machinin...  
WO/2016/010422A1
Apparatus (1) for grinding material such as present in a blast furnace (3) hearth bottom (2), which apparatus comprises a grinder (4) for carbonaceous materials such as carbon blocks and/or bricks, which apparatus further comprises a rob...  
WO/2016/000819A1
The invention relates to a grinding machine for grinding a surface of a workpiece, wherein the grinding machine comprises a plurality of grinding elements (2) and at least one drive device, by means of which the plurality of grinding ele...  
WO/2016/002396A1
This polishing apparatus (100) is characterized in being equipped with: a stage (30) for conveying an object to be polished (W); multiple polishing heads (11, 12), which hold a polishing sheet (14, 15) and are disposed in a row in the co...  
WO/2015/198635A1
A double head grinding apparatus (1) is provided with: a spindle drive unit (30) that rotates a spindle (31) to which a grinding wheel (10) can be attached; a moving unit (90) that moves the spindle drive unit (30) in the direction to be...  
WO/2015/194278A1
The purpose of the present invention is to provide a polishing pad that is capable of achieving a good balance between processing efficiency and finish flatness at high levels. A polishing pad according to the present invention has a bas...  
WO/2015/167376A1
A grinding or polishing machine (10) may include a working assembly (20) and a foldable cart (30). The working assembly (20) may include a grinding head (26) rotatable to engage a surface for grinding or polishing. The foldable cart (30)...  
WO/2015/167394A1
A grinding/milling machine (1) for levelling of horizontal surfaces, comprising a mobile drive unit (2), including - a vertically pivotable boom (9) suspended from the mobile unit; - a rigid girder (7) pivotally (8) fastened at the end o...  
WO/2015/153601A1
The present disclosure relates to polishing pads which include a polishing layer, wherein the polishing layer includes a working surface and a second surface opposite the working surface. The working surface includes at least one of a pl...  
WO/2015/153597A1
The present disclosure relates to polishing pads which include a polishing layer, wherein the polishing layer includes a working surface and a second surface opposite the working surface. The working surface includes a plurality of preci...  
WO/2015/152531A1
The present invention relates to a window substrate and a method for processing a chambered part thereof, and more specifically to a window substrate and a method for processing a chambered part for the window substrate in which the wind...  
WO/2015/152526A1
The present invention relates to a window substrate, and more specifically to a window substrate comprising an embossed pattern in a chambered part, the number of embossed features having a major axis length of the bottom surface of 5 µ...  
WO/2015/151325A1
[Problem] The purpose is to provide a more beautiful and designable metal plate, a cupboard using said metal plate, and a metal plate surface-processing method capable of imparting greater beauty and designability to such metal plates. [...  
WO/2015/144274A1
The invention relates to methods and to devices having brushing, grinding, and polishing tools (13) that rotate centrally or eccentrically and also simultaneously orbit in a planet-like and optionally oscillating manner. The continuously...  
WO/2015/134960A1
The invention pertains in general to a latching mechanism for maintaining desired friction levels on an optical disc in an optical disc restoration device. In particular the invention pertains to devices, systems and methods for easily m...  
WO/2015/130594A1
Glass processing apparatus each include a first sheet guide device and a second sheet guide device with a gap configured to receive a glass sheet. In one example, an adjustment member can move the first sheet guide device relative to the...  
WO/2015/130586A1
A glass treatment apparatus comprise at least one upstream working device including a working wheel configured to rotate such that a working surface of the working wheel machines a surface portion of a glass sheet. The glass treatment ap...  
WO/2015/126017A1
The present invention relates to a grinder for the outside diameter of curved window glass of a mobile device, the grinder grinding the outside diameter of curved window glass by means of an abrasive material. The grinder comprises a gla...  
WO/2015/125412A1
The present invention is a double-headed workpiece grinding method that supports a thin plate-shaped workpiece from the outside in the radial direction using a ring-shaped holder and rotates same and is for simultaneously grinding both s...  
WO/2015/126016A1
The present invention relates to a grinder for a flat surface and the inside diameter of curved window glass of a mobile device, the grinder grinding a flat surface and the inside diameter of curved window glass by means of an abrasive m...  
WO/2015/115707A1
A die-cast product finishing machine for polishing the surface of a die-cast product is disclosed. The disclosed die-cast product finishing machine comprises: a vibrating jig reciprocatively vibrating in a horizontal direction, and havin...  
WO/2015/115043A1
The present invention provides a workpiece machining device wherein a workpiece is inserted into and held in a holding hole of a carrier, an upper surface plate is moved downward to a predetermined position so that the carrier holding th...  
WO/2015/108468A1
The invention concerns proceeding and device for facilitating the handling of a manually drivable and mechanically operable grinding machine (1) for floors (3) and other similar surfaces and which grinding machine (1) comprises a rotatab...  
WO/2015/108174A1
 A double-head surface-grinding apparatus (10) includes a workpiece holding part (65) for holding multiple locations on the inner peripheral surface of a ring-shaped workpiece (W). The workpiece holding part (65) includes a plurality o...  
WO/2015/100922A1
Disclosed is a method for grinding a spring with high quality and high efficiency, comprising the steps as follows: firstly, at least one of an upper grinding wheel (1) and a lower grinding wheel (2) is configured to comprise an inner gr...  
WO/2015/091066A1
The object of the invention is to produce a hand-held grinder with a robust design, which is easy and ergonomic to use. To achieve this, according to the invention the hand-held grinder comprises a holder for holding the grinder, a drive...  
WO/2015/087294A1
A machine (10) for grinding and/or polishing slabs of stone material, such as natural or agglomerated stone, ceramics or glass, comprises: a support bench (12) for the slabs to be machined. At least one working station (14) is provided a...  
WO/2015/086081A1
The invention relates to a device for the surface processing of floors and coverings for mounting on a driven receiving disc (5) of a floor grinding machine, comprising a roller receiver with a rotatably mounted, contoured milling roller...  
WO/2015/065714A2
A sleeve may be configured to secure an airfoil cluster for polishing. The sleeve may include a mock airfoil and a bypass flow path between the mock airfoil and an end wall of the sleeve. The sleeve may be positioned in an annular ring o...  
WO/2015/065211A1
A method according invention lies in that, using a machine equipped with a mechanical sliding table with adjustable feed speed, and a variable speed spindle whose axis is perpendicular to the direction of slide of the table and said spin...  
WO/2015/059868A1
The present invention is a semiconductor wafer manufacturing method comprising a cutting step for cutting out a wafer by winding a wire to which abrasive grains are fixed around a plurality of grooved rollers, causing the wire to travel ...  
WO/2015/054707A1
When removing the coating from a glass panel (3), use is made of a coating-removal tool (6) having a circular-cylindrical grinding element (8) which is set in rotation about the axis of said element. A hole (10) and at least one radial g...  
WO/2015/047939A1
A polishing solution includes a fluid component and a plurality of ceramic abrasive composites. The ceramic abrasive composites include individual abrasive particles uniformly dispersed throughout a porous ceramic matrix. At least a port...  
WO/2015/048011A1
A multi-layered polishing pad arrangement includes a first polishing pad layer having a first top and a first bottom major surface, a second polishing pad layer having a second top and a second bottom major surface, and a coupling arrang...  
WO/2015/044845A1
An orbital lapping head (12) of the disc type comprising a fixed structure (14) and a rotating structure (16). A plurality of discs (18) provided with a disc shaft (20), and a disc gearwheel (22), are mounted on the rotating structure. A...  
WO/2015/031197A1
A structured abrasive article comprises a structured abrasive layer adhered to a major surface of a backing, the structured abrasive layer comprising shaped abrasive composites adhered to the major surface, the shaped abrasive composites...  
WO/2015/025677A1
Provided are an electric tool and a polisher using the same that are capable of performing polishing such as floor polishing. A motor (3), a housing (2), and a polisher body (200) as a tip tool for an electric tool (1) for which a chuck ...  
WO/2015/002152A1
The present invention provides a carrier which is used for processing of a substrate for magnetic disks having good durability, and which is capable of reducing the occurrence of scratches or the like during the processing. A carrier acc...  
WO/2015/000927A1
The invention relates to a hand-held grinding machine, comprising a holding device for holding the grinding machine, a drive motor, a motor housing for the drive motor and a tool head. The holding device comprises a substantially tubular...  
WO/2014/209448A3
A combination sharpener assembly which is particularly useful for fishermen, includes an electrically powered knife sharpener. A manually operated scissors sharpener is mounted in the recess of the housing for the knife sharpener. A hook...  
WO/2014/208270A1
Provided is a method for manufacturing glass substrates for information-recording media with which variation in the shape of the glass substrates within a single carrier can be limited by performing strict temperature control of the surf...  
WO/2014/198719A1
The invention relates to a method for grinding spring ends of helical compression springs (F) using a numerically controlled spring-end grinding machine (100) having a grinding unit (120), a loading unit (150) and a control unit (160) fo...  
WO/2014/199927A1
 Provided is a grinding machine that does not require work for replacing an upper roller (12) and a lower roller (14) and that ensures interchangeability thereof, even when the sloping modes of a generating line and the outside diamete...  

Matches 1 - 50 out of 7,455