Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 133,270

Document Document Title
WO/2017/025739A1
A machine tool, such as an orbital grinding machine, and method of operation thereof are disclosed whereby a metrology surface (60) formed on a component (50) of the machine tool is rigidly fixed relative to one of a workpiece support (1...  
WO/2017/027514A1
According to an aspect of the present disclosure, a low profile travelling pipe cutter (100) is provided which is adapted to perform at least one of cutting and beveling a hollow vessel (120) while traveling around the vessel using a cut...  
WO/2017/024352A1
This disclosure relates to a handheld oscillating power tool and attachment accessories for the oscillating power tool. The oscillating power tool is configured to cause the accessory to oscillate. The handheld oscillating power tool inc...  
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/2017/025093A1
The invention concerns a sanding head for an abrasion arrangement, where the sanding head comprises an abrading drum with a centre axis and contact wheels at both ends of the abrading drum, where the contact wheels have the same or subst...  
WO/2017/026134A1
The present invention addresses the problem of providing a sharpener (1) that is even capable of handling changes in the external diameter of a rotary blade (5) and does not require a guide part for locating the center point of the rotar...  
WO/2017/026121A1
A dressing device (1) is provided with: a regulating body (13) having, at a grinding surface (6) of a rotating grinding wheel (5), a protrusion (12) surface that has a shape corresponding to the shape of the grinding surface (6) and is i...  
WO/2017/027730A1
A superabrasive element includes a substrate and a superabrasive table bonded to the substrate, the superabrasive table including a polished surface having a polished finish, the polished surface extending over at least a central, apical...  
WO/2017/022389A1
This plate-glass processing apparatus (1) is provided with: an arm member (3) that rotatably supports a processing tool (B) for processing the end surface of a plate glass (A); and a servo mechanism (5) that causes the arm member (3) to ...  
WO/2017/020257A1
A polishing machine comprises a base (1) and a rotary seat (2) disposed on the base (1). A support arm (4) and a drive arm (5) are hingedly connected to the upper end of the rotary seat (2) by means of a rotary shaft (3). One end of the ...  
WO/2017/021786A1
The present subject matter provides a motor, a diamond polishing machine comprising the motor and methods of manufacturing the motor and the diamond polishing machine. The motor (100) comprises a first housing (101) located at a distal e...  
WO/2017/021480A1
Method for determining a parameter of an optical equipment, the method comprising: -an optical equipment positioning step, during which an optical equipment comprising a pair of optical lenses mounted on a spectacle frame is positioned i...  
WO/2017/020350A1
Disclosed is an abrasive belt grinding machine (100), comprising: a machine body (10) for bearing a workpiece (200); a first grinding head assembly (20), which is mounted on the machine body, wherein the grinding head assembly comprises ...  
WO/2017/021626A1
The invention relates to a device (100) for acquiring a zone of interest (ZR) of a spectacle frame (10), corresponding to a region of possible collision with an ophthalmic lens (20) mounted in this spectacle frame (10), comprising: a spe...  
WO/2017/018219A1
A substrate processing method according to one mode of the embodiment includes a grinding step, a measurement step, a condition determination step, and a damaged layer removal step. At the grinding step, the surface (W1) of a substrate (...  
WO/2017/019134A1
Described embodiments can be used in semiconductor manufacturing and employ materials with high and low polish rates to help determine a precise polish end point that is consistent throughout a wafer and that can cease polishing prior to...  
WO/2017/018420A1
A glass plate 12 equipped with a light-incident-side beveled surface 40 that is positioned in a manner such that a line segment L1 connecting a first intersecting point P1 at which the light-incident-side beveled surface 40 and a light-e...  
WO/2017/017919A1
The present invention provides a workpiece holder that is used when cutting a workpiece using a wire saw. The workpiece holder is provided with: a workpiece plate that is adhered and fixed to a workpiece with a back plate interposed ther...  
WO/2017/018104A1
A deburring apparatus that is capable of deburring a planar workpiece while holding the workpiece vertically, and a planar material processing system that is equipped with the deburring apparatus. The deburring apparatus comprises: a con...  
WO/2017/018421A1
A glass plate 12 having a light-emitting surface 26, a light-reflecting surface 32, and a light-incident end surface 28 that is perpendicular to the light-emitting surface 26 and the light-reflecting surface 32. A light-incident-side bev...  
WO/2017/017870A1
This glass plate processing device 1 is provided with: two grinding work tables 17A, 17B which are independent of each other and which carry out numerically controlled movement or angle-controlled rotation; and one grinding head 18 which...  
WO/2017/019906A1
A polymeric material suitable for use in lapping processes, media including the polymeric material, systems including the media, and methods of forming and using the polymeric material are disclosed. The polymeric material can be used to...  
WO/2017/019497A1
Thread repair tools are disclosed. Methods of making thread repair tools, and methods of using thread repair tools are also disclosed.  
WO/2017/019942A1
An abrasive article including a bonded abrasive body coupled to a core, the core includes a composite material including an organic material and a metallic material, and the composite material includes at least a first filler that can in...  
WO/2017/017430A1
A tool swivel assembly for a machine tool comprises: a base (34) for mounting on a machine tool; a support shaft (6) in a fixed position and orientation relative to the base, the support shaft having a longitudinal reference axis (24); a...  
WO/2017/017034A1
Surfaces must be partially roughened before being painted and coated. This usually is done by blasting the surface with sand or glass particles. In this type of pre-treatment sand or other blasting medium accumulates and can contaminate ...  
WO/2017/015025A1
A small and portable apparatus for the sharpening the blades of a pair of scissors is provided according to the invention. The scissors sharpener comprises a main body having a top surface: a stationary sharpening steel having opposed su...  
WO/2017/012154A1
A disk-type automatic feeding device comprises a base (1), a feeding slide mechanism (2) connected to the base (1), and a disk material fixing mechanism (3) adjacent to the feeding slide mechanism (2). A certain angle of inclination is f...  
WO/2017/013259A1
The invention relates to an abrasive wheel, with a supporting plate (2), which is produced from a nonwoven material bonded with a binder and has a fastening portion (3) with an annular clamping surface (4) for receiving a clamping nut (5...  
WO/2017/014001A1
The present invention is a superfinishing method for machining the rolling surface of a roller bearing. The rolling surface is a composite crowning surface having a large diameter arc section for the central section in the axial directio...  
WO/2017/015205A1
A glass support system for a glass edge finishing apparatus includes a vacuum member that is configured to extend lengthwise in a glass feed direction and along an edge of a glass substrate. The vacuum member has a vacuum body that inclu...  
WO/2017/014767A1
A centrifugal blast wheel machine includes a wheel assembly configured to throw blast media introduced into the wheel assembly against a work piece. An impeller has a media inlet adapted to receive blast media and a plurality of impeller...  
WO/2017/014197A1
Provided are: an electroplated tool with which it is possible to perform high-efficiency grinding, the electroplated tool having exceptional chip discharge properties and processing accuracy; a screw-shaped grindstone for grinding a gear...  
WO/2017/013935A1
Provided is a polishing pad capable, when polishing an object to be polished that has a protrusion and/or recess on the surface, of adequately polishing the parts near the protrusion or the inner surface of the recess on the surface of t...  
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/2017/013837A1
A cutting device is provided with a first flange and a second flange secured to a rotary shaft in such a state as to sandwich a rotary blade. The first flange is provided with an annular holding part in close contact at the outer-periphe...  
WO2017011166A1
A cutting board with integrated knife sharpener includes an opening in the cutting board configured to integrate the knife sharpener. The knife sharpener has a first folded down storage position and a second upright operable position. In...  
WO2017009524A1
The claimed invention relates to an apparatus for grinding a concrete floor surface. The invention solves the problem of coupling a detachably cohesible diamond grinding arrangement (2) to an apparatus with concrete grinding means (1 ). ...  
WO2017010430A1
This device for melting a polishing pad material is equipped with a melting unit for melting a solid material, a channel part through which the material melted by the melting unit flows, and a filtration part that is fluidly connected to...  
WO2017010428A1
This system for refining a polishing pad material is equipped with a melting device for melting a solid material introduced thereto, and a homogenization device for homogenizing the material melted by the melting device, and is configure...  
WO2017011115A1
The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and one of a...  
WO2017008836A1
The invention concerns a method for machining a workpiece (1) by a grinding machine, comprising the step of rotating and translating the workpiece along a first axis (4) toward the first abrasive wheel;rotating an abrasive wheel (6) arou...  
WO2017011451A1
Described are materials and methods for processing (polishing or planarizing) a substrate that contains pattern dielectric material using a polishing composition (aka "slurry") and an abrasive pad, e.g., CMP processing.  
WO2017008753A1
Disclosed is a grinding machine, which comprises: a base (10) provided with a surface (11) and a support (12); a grinding disc (20) rotatably supported on the surface (11) of the base (10) and arranged parallel to the surface (11); a mot...  
WO2017010960A1
The invention is related to a second centering apparatus having a spherical face to be installed behind the final batch rings, that are fed into the centerless grinding machine to prevent their faulty grinding sizes, if they are fed at a...  
WO2017009169A1
The present invention relates to a pressure shoe (1) comprising a pressure surface (2) for directly pressing finishing tapes onto a radial circumferential surface (3) of a rotating workpiece section (4) during a finishing process, wherei...  
WO2017011183A1
A device and method of breaking in a chemical mechanical planarization (CMP) polishing pad using multiple pad conditioners to break-in and maintain a condition of the polishing pad.  
WO/2017/007714A1
Methods of making an abrasive article. Abrasive particles are loaded to a distribution tool defining a plurality of slots that are open to an exterior of the tool. The loaded particles are distributed from the distribution tool to a majo...  
WO/2017/007750A1
Article comprising a polymeric substrate having a first major surface comprising a plurality of particles (e.g., clay particles, graphite particles, boron nitride particles, carbon particles, molybdenum disulfide particles, bismuth oxych...  
WO/2017/007111A1
The present invention relates to a brake pad friction material continuous processing apparatus, which is capable of facilitating a chamfering process, regardless of the standard of a brake pad, at the time of manufacturing a friction mat...  

Matches 1 - 50 out of 133,270