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Patent Searching and Data


Matches 651 - 700 out of 145,922

Document Document Title
WO/2020/040142A1
Provided is a cutting device with which it is possible to precisely and easily detect rattling of a blade. The present invention has: a table on which an object is placed; a cutting part having a blade for cutting the object, and a rotat...  
WO/2020/007628A3
The invention relates to a method for dry-machining deep-drawn sinks, in particular kitchen sinks, by the following method steps: forming a metal workpiece (2) to a sink in a deep drawing device using a deep drawing film applied to the w...  
WO/2020/035777A1
A method of making a coated abrasive article, the method comprising: providing a backing, providing a curable abrasive slurry having a homogeneous dispersal of abrasive particles, applying the abrasive slurry to at least part of a major ...  
WO/2020/035102A1
The invention relates to a mounting system for a grinding machine. The mounting system comprises a magnetic core (4), which is arranged inside a magnet coil (3) and has a cylindrical, elongate receiving region (5), and a rapid-mounting s...  
WO/2020/036038A1
Use is made of a polyurethane for polishing layers that is a thermoplastic polyurethane which is for use as the material of the polishing layers of polishing pads and which is a product of reaction of raw polyurethane materials comprisin...  
WO/2020/035764A1
A structured abrasive article comprises a backing having first and second opposed major surfaces and an abrasive layer securely bonded to the first major surface of the backing. The abrasive layer comprises shaped abrasive composites. Ea...  
WO/2020/036953A1
Apparatus and systems are disclosed of a splash guard for a grinder/polisher having a base, a bowl, and a platen having an outer edge to prevent splashing during the grinding/polishing operation. The splash guard includes an inner sidewa...  
WO/2020/034471A1
A cover glass (100) edging apparatus and a cover glass (100) processing system. The cover glass (100) edging apparatus comprises: an apparatus base (1) which has a first movable member moving along a conveying passage of the cover glass ...  
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...  
WO/2020/034110A1
A grinding apparatus for a ring-shaped piece, comprising a stand (10), a holding assembly, and a grinding mechanism (12). The stand comprises an upright post (14) and at least one stop block (16) fixed on the upright post, a cylinder (18...  
WO/2020/031866A1
The present specification discloses an electric tool. This electric tool may be provided with a motor, a power transmission mechanism connected to the motor, a housing for accommodating the motor and the power transmission mechanism, a d...  
WO/2020/030697A1
The present invention concerns a display device (10) comprising a display element (20) having a display surface (7) and a cover glass sheet (30), having a first textured surface (1), configured so that the first textured surface (1) is f...  
WO/2020/030764A1
Method for machining an optical surface of an optical lens, the method comprising: a lens blank providing step, during which a lens blank blocked on a lens blocker is provided; a clamping step, during which the lens blocker holding the l...  
WO/2020/032146A1
This substrate for magnetic disks, which is in the form of a disk, has a diameter D of 85 mm or more; the plate thickness T of this substrate is 0.6 mm or less; and this substrate uses a material that has a Young's modulus E of 90 GPa or...  
WO/2020/030246A1
A method for textile processing, including partial abrasion of a textile in a rotatable drum, wherein said partial abrasion is performed using an abrasion means (1) having a body (13) substantially formed from one or more elongate member...  
WO/2020/028930A1
The invention describes a method and a device for machining the running surface (1) of a rail (2) with the help of at least one shaping tool (4) which can be moved along the rail (2) and which can be pressed against the running surface (...  
WO/2020/031867A1
The present specification discloses a cover. The cover may be used in a tool comprising a distal-end tool. The cover may comprise an inner-side cover that at least partially covers the distal-end tool, and an outer-side cover that at lea...  
WO/2020/032106A1
[Problem] To provide a local polishing technique that stabilizes the volume of processing by means of local polishing, that can achieve a high level of corrective space resolution, and that is preferable for corrective polishing. [Soluti...  
WO/2020/032056A1
The present invention relates to a curable composition comprising: (A) a polypseudorotaxane monomer that has a composite molecular structure composed of a ring-shaped molecule having a polymerizable functional group and an axle molecule ...  
WO/2020/028910A1
A wood chip collection system having a stump grinding wheel, a chip chute and a chip collection bin. The chute is positioned such that chips generated by the rotation of the wheel when engaged in a stump will be directed into the chute. ...  
WO/2020/024879A1
A grinding disk kit for use in convex roller rolling surface finishing, comprising a coaxial pair of first and second grinding disks (21/22), first and second grinding disk front surfaces (211/221) being arranged opposite. The first grin...  
WO/2020/025270A1
The invention relates to a shaped ceramic abrasive grain (10, 10a-i), in particular based on alpha-Al2O3, comprising two substantially parallel base surfaces (12a, 12b) with a polygonal base shape, said surfaces being connected by means ...  
WO/2020/026060A1
Abrasive articles comprising at least one layer of fibrous nonwoven fabric, woven fabrics and combinations thereof are disclosed. The fabrics or combinations of fabrics may have a hardened adherent coating. The adherent coating may compr...  
WO/2020/024075A1
A polishing and rust-removing device for reinforcement of an automobile part, comprising a bracket (A01) and a grinding wheel rack (A04); an electric motor (A02) is mounted on the inner side of the bracket (A01), a transmission shaft (A0...  
WO/2020/024878A1
A grinding disk kit for finishing rolling surfaces of a bearing roller, comprising a pair of first and second grinding disks (21/22) that are coaxial, a front face (211) of the first grinding disk comprising a set of radially distributed...  
WO/2020/025513A1
The invention relates to a vacuuming device (6) that can be connected to a power tool (1), the power tool (1) containing: a power tool interface (15); a power supply (5); a guide apparatus (4) having a guide apparatus interface (40); and...  
WO/2020/026747A1
Provided is a wheel cover having a first cover which is mounted to an electric tool body and having a second cover which is removably mounted to the first cover, wherein rattling of the second cover is prevented. This wheel cover has: a ...  
WO/2020/025310A1
The present invention relates to an apparatus (10) and a method for machining a workpiece (W), in particular a workpiece (W) provided with cutting edges, by means of a grinding or erosion tool (34), wherein the apparatus (10) comprises: ...  
WO/2020/028855A1
An abrasive article can include a wear detection sensor embedded within the abrasive body or extending along an exterior surface of the abrasive body. The wear detection sensor can include at least one conductive lead and be designed to ...  
WO/2020/027260A1
Provided is a polishing composition capable of quickly removing an oxide film even at a low abrasive grain concentration. This polishing composition contains a silica having a silanol group density of 2.0 OH/nm2 or more, and an organic s...  
WO/2020/022538A1
The present invention relates to a method for manufacturing a manifold insulator for a molten carbonate fuel cell, and a manifold insulator for a molten carbonate fuel cell, which is manufactured using same and has an intaglio part havin...  
WO/2020/022415A1
In this SiC wafer (40) manufacturing method, a SiC wafer (40) is manufactured wherein a work-affected layer removal step for removing a work-affected layer generated on the surface and interior of the SiC wafer (40) has been performed an...  
WO/2020/020568A1
A tool (1) for modifying substrate support elements (21) of a substrate holder (20), the substrate support elements having support surfaces (22) for supporting a substrate, said tool comprising a main body (2) having a main body surface ...  
WO/2020/021774A1
The purpose of the present invention is to provide a uniform polishing pad which can be manufactured in an improved work environment and has a hardness suitable for chemical mechanical polishing. Provided is a polishing pad comprising a ...  
WO/2020/021457A1
An article (100) has a polyester film backing (110) and a primer layer (120) including a carboxylated styrene butadiene copolymer crosslinked with a polyfunctional aziridine disposed on a major surface of the polyester film backing (110)...  
WO/2020/023494A1
An abrasive article including a substrate, a first bonding material including metal overlying the substrate, abrasive particles overlying the substrate and coupled to the first bonding material, and a second bonding material including a ...  
WO/2020/021286A1
A sanding device has a resiliently deformable blade (A). A surface of the blade (A) bears an element of a hook and loop fabric fastener (B) whereby an abrasive paper (D) can be attached to the surface. A handle (C) is attached to one edg...  
WO/2020/021871A1
Provided are a workpiece double-side polishing device and workpiece double-side polishing method by which, during double-side polishing, double-side polishing can be finished at a time when the shape of the workpiece becomes a target sha...  
WO/2020/023704A1
This disclosure, in general, relates to nonwoven abrasive belts including flexible butt joints and methods of making and using such belts and joints. By adding skived portion in butt joints having a first end and a second end, the nonwov...  
WO/2020/017256A1
With regard to a magnetic drum with a plurality of magnets disposed in the circumferential direction thereon and a magnetic separation device, the present invention addresses the problem of easily assembling the magnetic drum by restrict...  
WO/2020/016430A1
Shot-peening method, comprising a step of projecting a powder onto a surface of a part to be processed, said powder consisting of sintered particles, more than 95wt% of the particles being beads, the powder having a chemical analysis as ...  
WO/2020/018018A1
A polishing tool comprising: a rubber pad provided with a number of channels; and a corresponding number of stiffeners receivable in the channels to slidably engage the channels; wherein increase in length of the stiffeners in the channe...  
WO/2019/228781A3
The present invention relates to methods for faceting at least one workpiece edge (6) on at least one workpiece side (3, 4, 5) of at least one workpiece (2) by means of a device (1), comprising at least one workpiece receptacle (10), at ...  
WO/2020/018650A2
Provided is a disclosure for a cutting device configured to control a linear speed of a cutting wheel as the cutting wheel gets smaller with use.  
WO/2020/013151A1
According to one embodiment for supplying an automated device that conveys a rectangular substrate, a substrate-conveying device is provided for conveying the rectangular substrate, the substrate-conveying device having: a plurality of c...  
WO/2020/010908A1
The present invention relates to an additive and subtractive composite manufacturing device and method. The present invention separates an additive area from a subtractive area by using a workpiece switching area, ensures that additive a...  
WO/2020/011541A1
The invention relates to a honing method for machining the inner surface of a borehole in a workpiece by means of at least one honing operation, wherein, during a honing operation, an expandable honing tool coupled to a spindle is moved ...  
WO/2020/012746A1
This specification discloses an electrically powered tool. This electrically powered tool is provided with a motor, a power transmitting mechanism which is connected to the motor, a housing which accommodates the motor and the power tran...  
WO/2019/229530A3
A knife sharpener is made up of a housing containing a sanding belt and a driving system that engages the belt to cause it to move in a sharpening area where a knife can come into contact with the sanding belt. The knife sharpener also i...  
WO/2020/012951A1
This processing device comprises: a holding unit which holds a substrate therein; a grinding unit which grinds a processing surface of the substrate held in the holding unit; a conveyance unit which conveys the substrate to the holding u...  

Matches 651 - 700 out of 145,922