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8696407 Cutting tool sharpener  
Method (300) and apparatus (100) for sharpening a cutting tool (114, 132, 204, 210, 216). A flexible abrasive belt (116, 116A, 116B, 162, 172) with a selected linear stiffness and an abrasive...
8696409 Self-bonded foamed abrasive articles and machining with such articles  
A self-bonded foamed abrasive article and a method of machining using such an article. The machining method includes providing a workpiece having a worksurface and removing material from the...
8697217 Creep-resistant polishing pad window  
The polishing pad is useful for polishing at least one of magnetic, optical and semiconductor substrates. The polishing pad includes a polishing layer having a polyurethane window. The polyurethane...
8696924 Polishing apparatus and polishing method  
A polishing apparatus is used for polishing and planarizing a substrate such as a semiconductor wafer on which a conductive film such as a copper (Cu) layer or a tungsten (W) layer is formed. The...
8696406 Device for blast-machining or abrasive blasting objects  
A device (33) for blast-machining or abrasive blasting objects such as structural elements, tools, household objects, pots, pans or the like, has a blast pot (3) for holding a blasting abrasive...
8696413 Contouring sanding device  
A contouring sanding device includes a support plate, a sanding pad covered by an abrasive material (e.g. sand paper), and a pressure dispersal system allowing the sanding pad to automatically...
8696411 Setup platform apparatus for bench and pedestal grinders  
A setup platform is provided for a grinder including a cutoff wheel. The setup platform includes an upper planar surface including a first edge, which may be shaped similar to the grinder housing,...
8696823 Methods and systems for abrasive cleaning and barrier coating/sealing of pipes  
Methods for abrasive cleaning, deburring, providing barrier coatings and sealing leaks in existing pipes, in a single operation, in one pass by intermittent bursts of dry particulates forced and...
8696405 Pivot-balanced floating platen lapping machine  
A low friction flat-lapping abrading apparatus and method for releasably attaching flexible abrasive disks to a flat-surfaced platen that floats in three-point abrading contact with flat-surfaced...
8696408 Method of manufacturing formed cutter and grinding tool for formed cutter  
A formed cutter 1 has on its tip side a blade 2 having a spiral cutting part 6 and a spiral flute 8 alternately disposed and rotating around a rotation axis O to perform cutting. The formed cutter...
8696410 Device for finish-machining of optically effective surfaces of, in particular, spectacle lenses  
A device for finish-machining of the optically effective surfaces of, in particular, spectacle lenses has a spindle shaft, which has a tool mount section and which is mounted in a spindle housing...
8696412 Polishing instrument for optical components  
A polishing head that can be disassembled and comprises a polishing cloth 1, sponge 2 and plastic base 3. The polishing cloth 1 is tightly pressed on the plastic base 3 by a sponge 2. The plastic...
8690642 Agricultural implement mountable blade sharpening system  
A blade sharpening system is provided that includes a sharpening assembly including a sharpener configured to engage a generally circular agricultural implement blade while mounted on the...
8690637 Flex-arm devices and methods  
Disclosed is a flex-arm device including a base, at least one support block attached to the base, the support block including a shaft aperture, a shaft engaged with the shaft aperture of the...
8694150 Machining installation for workpieces  
A machining installation for workpieces comprises a workpiece positioning device comprising a workpiece holder pivot unit as well as a tool positioning device comprising a tool holder pivot unit....
8689430 Method for providing a perpendicular magnetic recording (PMR)head  
A method and system for providing a perpendicular magnetic recording (PMR) head are disclosed. A PMR pole having a bottom and a top wider than the bottom is provided. The PMR pole may be formed by...
8690639 Method of manufacturing eyeglass lens  
An aspect of the present invention relates to a method of manufacturing an eyeglass lens, which comprises a step of conducting polishing processing of a non-optical surface of a semifinished lens,...
8690636 Compound semiconductor substrate production method  
A method of making a compound semiconductor substrate includes providing a GaN compound semiconductor single crystal ingot, and cutting the ingot with a cutter to form a GaN single crystal...
8690641 Apparatus for supplying constant amount of abrasive  
An apparatus for supplying a constant amount of abrasive which can supply even dry ice particles, ice particles, or the like as abrasive in a constant amount is provided. In order to take out...
8690644 Bore working tool  
An arm 21 has a shape for grasping a part in a circumferential direction of a tool holder 7. The arm 21 is connected to the tool holder 7 with a bolt 23 inserted into a fixing hole 22 provided in a...
8690450 Machine component and super-finishing method therefor  
A surface shape of a machining surface of a rotating elastic grindstone is rendered to be a shape appropriate to a to-be-machined surface of a work. With the work being rotated, the rotating...
8690640 Complex geographical edge polishing  
A complex geographical edge finishing system includes a fixture that holds an external part having a complex three-dimensional edge, a track disposed around the fixture and surrounding the edge of...
8694149 Engagement milling using circularly shaped tool passes  
A method for generating a tool path for milling a region of a workpiece is disclosed. The region has a first side meeting at its respective ends a first end of each of a second side and a third...
8691014 System and nozzle for prepping a surface using a coating particle entrained in a pulsed fluid jet  
Prepping a surface entails entraining a coating particle into a fluid stream, directing the fluid stream containing the coating particle at the surface to be prepped to thereby prep the surface...
8690638 Curved plastic object and systems and methods for deburring the same  
Curved plastic objects and systems and methods for deburring the same are disclosed. The curved plastic object can be the cap or grill of a headphone or earbud.
8690643 Portable drill bit sharpener  
A hand held, portable drill bit sharpener is provided which may be powered by a standard commercially available electrical power tool. The power tool may be used to actuate the drill bit sharpener...
8689777 Wire and methodology for cutting materials with wire  
Wire for cutting feedstock and a method for cutting feedstock with the wire. The wire may include an iron based alloy comprising at least 35 at % iron, nickel and/or cobalt in the range of about 7...
8684792 Sanding system with vacuum  
A sanding system suitable for drywall sanding has a foam sanding block that fits into a hollow housing such that a gap is left around most of the perimeter of the sanding block and the housing near...
8685124 Abrasive article having a plurality of precisely-shaped abrasive composites  
A method of making an abrasive article including the steps of treating a plurality of cavities in a contacting surface of a production tool by plasma deposition of a thin film thereby forming a...
8684795 Eyeglass lens processing apparatus  
An eyeglass lens processing apparatus is provided with: a lens chuck shaft that holds an eyeglass lens; and a beveling tool for forming a bevel on the periphery of the lens. The beveling tool...
8684796 Floor grinding and polishing machine  
A floor grinding and polishing machine including a base that includes a shroud, and first and second spindle carriers rotatably coupled thereto which have first and second axes of rotation spaced...
8684797 Apparatus and composition for sharpening a paper shredder blade  
Composition, apparatus, and methods of composition and apparatus manufacture, for sharpening a paper shredder blade. Composition includes grinding powder, thickening agent, and additive. The...
8684794 Chemical mechanical planarization pad with void network  
A polishing pad and a method of producing a polishing pad. The method includes providing a mold, having a first cavity and a second cavity, wherein the first cavity defines a recess, providing a...
8684791 Linear, automated apparatus and method for clean, high purity, simultaneous lapping and polishing of optics, semiconductors and optoelectronic materials  
A linear, automated apparatus and method for clean, cost-effective, simultaneous lapping and polishing of optics, semiconductors and optoelectronic materials is presented, constructed principally...
8683706 Engine-driven cutter  
A handheld engine-driven cutter is provided with a disk blade and an engine that drives the disk blade, a filter through which air provided to the four-stroke engine passes, a carburetor that mixes...
8684793 Oxidizing particles based slurry for nobel metal including ruthenium chemical mechanical planarization  
A method for chemical mechanical planarization of ruthenium is provided. A semiconductor substrate comprising ruthenium is contacted with a chemical mechanical polishing system comprising an...
8684790 Method and arrangement for maintenance of gas-turbine blades  
The invention relates to a method and an arrangement for re-creation of an optimized contour of the leading edges of gas-turbine blades, in which a gas-turbine blade (2) is passed by one or more...
8687197 Method of monitoring progress of substrate polishing and polishing apparatus  
A method of monitoring progress of polishing of a substrate having at least two regions including a first region and a second region with different structures is provided. The method includes:...
8678795 Stator of a gerotor device and a method for manufacturing roller pockets in a stator of a gerotor device  
A method for manufacturing roller pockets in a stator of a gerotor device generally includes providing a stator having a cavity including a generally cylindrical section defining a central axis and...
8678883 Riding apparatus for polishing and cleaning floor surfaces  
A riding apparatus for treating a floor surface has a main steering and drive wheels and a forwardly located seat for an operator and at least one foot rest for feet of the operator. The vehicle...
8678879 Grinding machine and measuring apparatus  
A first grinding head is provided on a base frame via a first movable body and a first grinding base. The proximal portion of the tilt arm is tiltably fitted in the housing of the grinding head. A...
8677985 Battery powered concrete saw  
A battery operated concrete saw system (10) includes an alternating current electric saw (12) and a lithium based battery pack (58) including a plurality of batteries (60) connected in series to...
8678884 Portable abrasive tool  
The portable abrasive tool comprises a flat motor composed of a rotor having a coil disk in the form of a disk on which multiple coil pieces are arranged in the circumferential direction about the...
8678878 System for evaluating and/or improving performance of a CMP pad dresser  
Methods and systems for evaluating and/or increasing CMP pad dresser performance are provided. In one aspect, for example, a method of identifying overly-aggressive superabrasive particles in a CMP...
8678882 Combination sharpener assembly  
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...
8678881 Grinding center and method for simultaneous grinding of a plurality of bearings and end-side surfaces of crankshafts  
A grinding center for the simultaneous grinding of a plurality of main and rod bearings and/or central and end-side sections of crankshafts includes first and second stations. Two main bearing...
8677986 Electrodeposited wire tool and manufacturing method thereof  
An electrodeposited wire tool has a core wire extending in a longitudinal direction, a plating layer provided on an outer peripheral surface of the core wire, superabrasive grains held by the...
8677987 Tile saw with removable table  
A saw system in one embodiment includes a base including a rail system, a table positionable on the rail system and including a work piece support surface defining a support plane, and a roller...
8678880 Apparatus and method for measuring tooth surface deviation, apparatus and method for forming grinding tool, and gear meshing method for gear grinding apparatus  
A device for measuring tooth surface deviation includes a contact detector that measures the deviation at the tooth surface of a dresser with respect to a grinding tooth surface formed on a helical...
8671727 Methods for producing blank tube for cold drawing and for producing cold drawn tube  
A blank tube for cold drawing is used for the production of a longer-length, small-diameter tube such as a heat-transfer tube for steam generation in nuclear power facilities, wherein the blank...