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WO/2020/097131A1 |
A rotary wire brush, such as a wheel brush, e.g., double-stringer or dually brush, cup brush, bevel brush, or knotted end brush, composed of knotted brush wire tufts of multistrand construction each having at least a plurality of brush w...
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WO/2020/097633A2 |
A double- stringer rotary brush and brush assembly formed of a pair of brush wire mounting hubs having sets of alternating radially staggered radially innermost and outermost brush wire tuft mounting holes having different hole sizes wit...
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WO/2020/097133A1 |
A double- stringer, dual, dually or tandem rotary brush formed of a pair of brushes joined for rotation in unison therewith about a common axis of rotation with each brush employing a center disc, e.g., hub, with radially offset brush wi...
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WO/2020/091275A1 |
According to one embodiment of the present invention, provided is a device for removing scratches from plastic, comprising: a polishing part capable of maintaining a state in which an abrasive is applied to a surface, and rubbing against...
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WO/2020/084382A1 |
Abrasive articles are disclosed comprising at least one primary elongate abrasive element extending along an element axis. The primary elongate abrasive element comprises a plurality of formed abrasive particles, wherein at least 50% of ...
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WO/2020/070598A1 |
The disclosure provides abrasive rotary tools with enhanced adhesion of an abrasive layer. Exemplary abrasive rotary tools include a securing element configured to secure an abrasive layer to an abrasive rotary tool. The securing element...
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WO/2020/066671A1 |
Provided are: a polishing pad useful for removing undulations in a curved resin-coated surface at a high polishing rate; and a polishing method using the polishing pad. A polishing pad (10) according to an aspect of the present invention...
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WO/2020/054823A1 |
A polishing pad is provided that can polish a curved surface to be polished on an object to be polished and remove waviness on the curved surface to be polished by way of a polishing surface following curved surfaces having various degre...
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WO/2020/048874A1 |
A polishing device held on a robot arm (1), having a support plate (9), a polishing disc (10) held thereon, a drive moving the support plate (9) in a plane, and a metering device (8) for feeding a polishing agent to the working side of t...
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WO/2020/048886A1 |
The invention relates to a grinding device, comprising a support element (3) and a preferably flexible grinding means (5) held thereon, which has a carrier resting against the support element (3), and a grinding layer designed in such a ...
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WO/2020/035120A1 |
Rotary machining unit (1) with abrasive strips (3) for grinding or polishing tools. The machining unit comprises a two-part tool holder with a first and a second plate portion that are releasably interconnected. Furthermore, the machinin...
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WO/2019/229610A1 |
The disclosure provides abrasive rotary tools with replaceability and improved contact pressure. Exemplary abrasive rotary tools include an abrasive assembly holder, an abrasive assembly, and an elastic layer. The abrasive assembly inclu...
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WO/2019/215962A1 |
A polishing brush (1) has a plurality of whetstone posts (7) that are arranged in an annular fashion in parallel around an axis line L, and a holder (21) to hold the base ends of the whetstone posts (7). During polishing work in which a ...
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WO/2019/207685A1 |
This crankshaft-polishing device is provided with a plurality of polishing tools for polishing a crankshaft, a plurality of slide shafts for causing the polishing tools to slide outward or inward, a tool jig that connects the plurality o...
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WO/2019/191673A1 |
An abrasive article can include a substrate, abrasive particles coupled by a bond material to the substrate, and a coating overlying at least partially the exterior surface of the bond material. The coating can be a poly(p-xylylene) poly...
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WO/2019/140086A1 |
A polishing or grinding pad (21; 121; 221) with a multilayer reinforcement (41; 43; 141; 143; 241; 243) is provided. In one aspect, a floor polishing or grinding pad assembly employs a flexible pad (31; 131; 231), at least two reinforcem...
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WO/2019/138324A1 |
A floor cleaning and polishing assembly comprising a round driver that can be mounted to a rotary floor machine. The driver includes an attachment mechanism for attaching the driver to the rotary floor machine and a plurality of openings...
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WO/2019/138595A1 |
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...
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WO/2019/138471A1 |
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...
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WO/2019/135179A1 |
Object: Provided are an abrasive roll capable of easily improving abrasiveness and a method for manufacturing an abrasive roll. Solution: An abrasive roll (1) includes a core member (12) extending in the axial direction and an abrasive p...
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WO/2019/133617A1 |
The present disclosure relates to abrasive buffing articles ("abrasive buffs") and methods of making the same. The abrasive buffs include a substrate, such as a fabric, that has been impregnated with an abrasive polymeric composition tha...
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WO/2019/094943A1 |
A rotary brush configured to isolate vibration during use reducing vibration at a hand- held power tool to which the brush is coupled. The brush has wires arrangeable in tufts extending from a hub sandwiched between two plates assembled ...
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WO/2019/092556A1 |
Object: Providing a polishing pad that is deformable with a smaller force. Solution: A polishing pad (1) according to an aspect of the invention includes a substrate (2) made of a piece of non-woven fabric. The substrate (2) has a flat-p...
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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 ...
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WO/2019/043618A1 |
A rotary tool (1) having a base (10) to which an abrasive body (20) is rigidly coupled; an adapter (30) being arranged to connect the base (10) to a spindle (M) rotating around a pivot axis (A) of a tool machine (MY); the base (10) has a...
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WO/2019/010508A1 |
The invention relates to a abrasive flap wheel (1) for an angle grinder, comprising a substantially rotationally symmetrical support (2) and abrasive flaps (3), which are arranged to overlap one another on the support (2), wherein the ab...
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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...
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WO/2019/014282A1 |
A compoundless buff and method of making a compoundless buff using a coating solution formulated with abrasive particles dispersed or suspended using a surfactant or suspension agent and which also contains a self-crosslinking acrylic bi...
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WO/2019/010276A1 |
A device for processing a surface of a work piece. A motor is configured to produce a rotary force. A driving pulley is operatively coupled to the motor such that the rotary force produced by the motor causes rotation of the driving pull...
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WO/2018/226768A1 |
A rotary radial wire brush made of an annular center disc hub having 32 holes circumferentially spaced apart two radially offset distances from a center about which the brush rotates with a brush wire formed of between 22 and 34 filament...
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WO/2018/207145A1 |
Various embodiments disclosed relate to an abrasive article (10). The abrasive article (10 includes a backing (12) defining a major surface. The abrasive article (10) includes an abrasive layer including a plurality of tetrahedral abrasi...
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WO/2018/194480A1 |
The present invention provides a honing tool (10) for providing abrasive treatment of leaf end surface (6) of a seal element (2) of a leaf seal assembly (1), wherein each seal element (2) of the leaf seal assembly (1) extends in radial d...
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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...
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WO/2018/169041A1 |
Provided is a polishing pad that polishes a curved surface to be polished of an object to be polished, by a polishing surface which follows curved surfaces having various curvatures, whereby the waviness of the curved surface to be polis...
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WO/2018/142639A1 |
Provided are a roll shaft having high corrosion resistance and rigidity against bending, and a brush roll that uses the roll shaft. A roll shaft (2) is used in a brush roll (1) for brushing a strip-shaped metal plate, and is provided wit...
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WO/2018/131187A1 |
The polishing of a three-dimensional curved surface of buildings, structures, and the like at a constant pressure has conventionally been done manually. Provided is a hand tool that, by being mounted on an articulated robot or the like, ...
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WO/2018/125908A1 |
A disclosed pipe scuffing device includes a frame and a shaft coupled to the frame and configured to rotate about a central axis. The pipe scuffing device also includes a drive motor configured to drive the rotation of the shaft. The dev...
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WO/2018/109501A2 |
Methods and apparatus for shaping workpieces are described in which data representing the surface form of the workpiece is analysed to determine characteristics of curvature of the surface, and these characteristics are used to determine...
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WO/2018/104601A1 |
The tool includes a base (11) including a rigid carrier (12) and a flexible collar (13) encircling said rigid carrier (12); an elastically compressible interface (16); and a flexible buffer (20) including a central portion (24) that is l...
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WO/2018/073432A1 |
The invention relates to a tool for machining an object, said tool comprising a plurality of fingers arranged in layers, said fingers being mutually interspaced within the layers.
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WO/2018/067101A1 |
The invention relates to machining and can be used for removing corrosion and scale from the surfaces of metal articles, smoothing small irregularities, and machining weld seams. A brush comprises a body and spring wire filaments arrange...
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WO/2018/054441A1 |
The invention relates to an abrasive element (100) for cylindrical drums (400) or abrasive discs comprising an abrasive cloth (200) and a keder (300), where the keder (300) comprises a main region (310), a neck region (320) and one or mo...
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WO/2018/036616A1 |
The invention relates to a roughing grinding tool (1) having a supporting body (2) and at least one abrasive plate (S1 to S4). The supporting body (2) comprises an abrasive grit for rough grinding. The supporting body (2) is used to supp...
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WO/2018/029156A1 |
An attachment 300 for a sanding tool 130 includes a first portion and a second portion. The first portion has a generally tubular shape that defines a mounting end portion for mounting the attachment on the sanding tool 130. The second p...
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WO/2018/011997A1 |
A wheel brush (1) comprises: an abrasive material bundle holder (3) including an annular abrasive material bundle holding surface (12) facing the outer circumferential side; and a plurality of abrasive material bundles (4) each formed of...
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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...
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WO/2017/220338A1 |
The subject of the present invention is a rotationally drivable rotary tool device and in particular a rotary brush tool. The invention is equipped, in its basic construction, with a tool holder (1, 2) having at least one drive-side clam...
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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...
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WO/2017/203657A1 |
This deburring tool is provided with: a rotational shaft; a brush part having one end fixed to the rotational shaft; an annular collar member arranged such that an inner circumferential wall thereof is in contact with the outer circumfer...
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WO/2017/187485A1 |
A polishing brush unit (1) comprises a polishing brush 2 having: a spindle (5) that has a rear end connected to a machine tool; a plurality of abrasive material bundles (6) made by bundling a plurality of linear abrasive materials (18) w...
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