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US20090221216 |
Pad dresser, polishing device, and pad dressing method
Elastic member bundled by pencil band is mounted to the lower edge of support part. Elastic member is composed with tungsten wires which are 25 mm in the length and 0.15 mm in diameter bundled with...
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US20120258652 |
ROTARY BUFFING PAD
Provided is a flat-faced buffing pad that includes a plurality of apertures of variable size. The apertures are generally larger in the areas toward the center of the pad, while being generally...
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US20090038786 |
CONDUCTING DEVICE, IN PARTICULAR CORRUGATED FIN, FOR A HEAT EXCHANGER
The invention relates to a conducting device, in particular a corrugated fin, for a heat exchanger, having at least one surface. In order to improve the efficiency of heat exchangers, in particular...
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US20130115863 |
DUST COLLECTING ATTACHMENT FOR ELECTRIC POWER TOOL AND ELECTRIC POWER TOOL
A dust collecting attachment that is mounted on a sander includes a suction portion mounted on a portion of a front housing where an output shaft projects, a flexible hose having a front end of the...
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US20090023369 |
Floor processing machine with tiltable finishing units
A finishing machine (1) for finishing a work surface (20) which consists of a floor of terrazzo, marble, stone, concrete or the like, comprises at least two finishing units (3a, 4a; 3b, 4b; 3c, 4c,...
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US20120142254 |
POLISHING APPARATUS AND EXCEPTION HANDLING METHOD THEREOF
A polishing apparatus and exception handling method thereof is disclosed, the exception handling method of polishing apparatus includes: sending an alarm signal when an alarm is generated because...
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US20090258586 |
BUFFING BALL
A buffing ball is formed by compressing a stack of generally circular buffing pads along a central axis. The individual pads have a generally wave-like outer peripheral surface having valleys and...
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US20110256805 |
Adaptively Tracking Spectrum Features For Endpoint Detection
A method of controlling polishing includes polishing a substrate, monitoring a substrate during polishing with an in-situ monitoring system, generating a sequence of values from measurements from...
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US20090036044 |
GUARD LOCK
The invention relates to a protective hood securing device for a portable power tool (12), especially an angle grinder. Said protective hood securing device comprises a protective hood unit (14),...
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US20130004793 |
COPPER ALLOY FOR ELECTRONIC MATERIAL AND METHOD OF MANUFACTURE FOR SAME
There is provided a copper alloy for electronic material which exhibits excellent plating uniformity. A copper alloy for electronic material, wherein, when its cross section parallel to a rolling...
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US20130149938 |
METHOD OF MAKING DIAGRAM FOR USE IN SELECTION OF WAVELENGTH OF LIGHT FOR POLISHING ENDPOINT DETECTION, METHOD AND APPARATUS FOR SELECTING WAVELENGTH OF LIGHT FOR POLISHING ENDPOINT DETECTION, POLISHING ENDPOINT DETECTION METHOD, POLISHING ENDPOINT DETECTION APPARATUS, AND POLISHING MONITORING METHOD
A method of producing a diagram for use in selecting wavelengths of light in optical polishing end point detection is provided. The method includes polishing a surface of a substrate having a film...
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US20110281507 |
Large Angle Grinder
An angle grinder is provided including a radial fan assembly. The radial fan assembly is configured to direct exhaust radially outwardly and axially away from a user of the angle grinder. Brush...
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US20120231704 |
ABRASIVE FOR BLAST PROCESSING AND BLAST PROCESSING METHOD EMPLOYING THE SAME
An abrasive has a plate shape with a flat surface, in which a maximum diameter of the flat surface thereof is in the range of 0.05 mm to 10 mm, and 1.5 to 100 times as the maximum diameter as thick...
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US20110136414 |
POLISHING HEAD AND POLISHING APPARATUS
A polishing head for holding a workpiece when a surface of the workpiece is polished and a polishing apparatus provided with the polishing head, and more particularly a polishing head for holding...
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US20120225609 |
DEVICE FOR PHASING THREADED GRINDING STONE
A device for phasing a threaded grinding stone is phased with respect to a workpiece or a disk dresser prior to the engagement of the threaded grinding stone with the workpiece or with the disk...
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US20110039479 |
DRESSING TOOL
A dressing tool (100, 200, 300, 400, 500) for conditioning of grinding bodies, especially ceramically bonded grinding bodies, the dressing tool (100, 200, 300, 400, 500) comprising a base body...
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US20110009037 |
POLISHING APPARATUS
A polishing apparatus for polishing an end edge of a work piece by bringing a bristle tip of a polishing brush into contact with the end edge of the work piece as the bristle tip passes the end...
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US20060252355 |
Polishing tape and method
An edge part of a disk-shaped workpiece is polished by pressing a polishing tape and causing a pad or a contact roller to undergo a reciprocating motion intermittently or continuously along the...
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US20110081829 |
POLISHING ENDPOINT DETECTION METHOD AND POLISHING ENDPOINT DETECTION APPARATUS
Method and apparatus for detecting an accurate polishing endpoint of a substrate based on a change in polishing rate are provided. The method includes: applying a light to the surface of the...
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US20130000214 |
Abrasive Particles for Chemical Mechanical Polishing
An abrasive composition for polishing substrates including a plurality of abrasive particles having a poly-dispersed particle size distribution with median particle size, by volume, being about 20...
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US20060121830 |
Grinding method of crank pin and grinding machine
A grinding method of a crank pin that grinds an outer circumferential surface of the crank pin of a crankshaft having a crank journal and the crank pin eccentric to the crank journal by rotating a...
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US20080268758 |
Height adjustable drive arrangement for a floor care machine
A floor care machine such as a floor polisher includes a machine frame carrying a motor coupled through a drive arrangement to a rotationally driven head on which a floor care disc such as a...
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US20120236409 |
OPTICAL MODULE
An optical module is provided that includes a Faraday rotator having a Verdet constant at a wavelength of 1.06 μm of at least 0.27 min/(Oe·cm), a first hollow magnet disposed on the outer p...
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US20090023363 |
PROCESS OF USING A POLISHING APPARATUS INCLUDING A PLATEN WINDOW AND A POLISHING PAD
A polishing pad can include a first layer and a second layer. The first layer can have a first polishing surface and a first opening. The second layer can have an attaching surface and a second...
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US20120034854 |
THUMB-OPERATED DETACHABLE LIQUID POLISH DISPENSER FOR A HAND-HELD SURFACE FINISHING POWER TOOL
An elongated liquid polish dispenser is described that can be secured to and released from a bracket that stays on a hand-held rotary buffer such that a switch on the polisher is in a convenient...
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US20120100787 |
CMP Pad Dresser with Oriented Particles and Associated Methods
CMP pad dressers with superabrasive particles oriented into an attitude that controls CMP pad performance, and methods associated therewith are disclosed and described. The controlled CMP pad...
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US20090275266 |
OPTICAL DEVICE POLISHING
Embodiments described herein provide methods for manufacturing an optical device having shaped sidewalls. A substrate material can be shaped to form a substrate portion of an optical device...
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US20090017738 |
Flow medium-driven hand-held power tool
A hand-held power tool, having a housing (12) and a tool (70) which is located on the housing in a way drivable to rotate and/or oscillate and is drivable as intended by means of a flow of suction...
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US20100093264 |
Grinding apparatus having an extendable wheel mount
A grinding machine wherein coarse and fine grind wheels are mounted to a single rotating spindle. A multiple grind wheel mount is attached to the lower portion of the rotating spindle, the coarse...
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US20100056030 |
MECHANISM FOR DETECTING SHAFT MOTION, AND CONDITIONER HEAD
To provide a shaft motion detection mechanism capable of detecting the displacement of a rotating body in a direction along a rotational axis and whether or not the rotating body is rotated, and a...
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US20120289129 |
POLISHING HEAD AND POLISHING APPARATUS
A polishing head including, below a polishing head body, a rubber film held by a disk-shaped mid plate and an annular guide ring disposed around the rubber film holding the back surface of the...
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US20110021114 |
ABRASIVE ARTICLE WITH PRECONDITIONING AND PERSISTENT INDICATORS
An abrasive article with a backing having a first major surface and a second major surface opposed to the first major surface. A three-dimensional abrasive layer attached to the first major...
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US20050215185 |
Tumbler for artificially ageing the appearance of concrete blocks
A tumbler for artificially ageing the appearance of the surface, edges and corners of concrete blocks is provided. The tumbler comprises a container having a longitudinal axis and a plurality of...
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US20080045123 |
SANDING SYSTEM WITH WATER BASED DUST COLLECTION
A sanding system includes a wood sander that produces dust, a portable vacuum system, and a vacuum hose extending therebetween. The vacuum system includes a canister having a chamber configured to...
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US20090275274 |
Polishing Pad Conditioner
The invention provides a polishing pad conditioner that enables stabilization of brazing metal melting point, minimization of abrasive grain detachment by uniformizing and stabilizing abrasive...
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US20110312250 |
SPEED SAND 90 SYSTEMS
Speed Sand 90 is a device designed to quickly and efficiently create accurate ninety-degree angles while sanding new drywall. The device may be modular and/or a non-modular. The non-modular version...
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US20110104998 |
TOOL FOR POLISHING CONVENTIONAL AND FREE-FORM OPTICAL SURFACES
A tool for polishing optical surfaces including a rigid base having a spherical surface which carries a resilient cushion with a polishing face. The diameter of the rigid base is between 50 and 65...
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US20110250825 |
Tool for removing grout, mortar and the like
A grout removal tool includes a cover shaped to define a substantially enclosed interior cavity and a grinding assembly designed to simultaneously abrade grout from multiple, non-linear tile...
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US20120238190 |
Polishing System, Sub-System and Pads
Polishing systems, subsystems and pads adapted for use in conjunction with a polisher. A relatively incompressible backing pad is configured to be attached to a drive system of the polisher. The...
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US20090245947 |
UNIVERSAL ROTARY CUTTER HEAD WITH BACK CLAMPING SYSTEM AND CONSTANT CUTTING DIMENSIONS AND CONSTANT WEIGHT REGRIDABLE INSERTS
A rotary cutting tool has a cutting insert clamped from behind by a backing clamp against a frontal abutment defined in the body of the rotary cutter head. The clamp backs the cutting insert...
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US20120252323 |
CUTTING METHOD OF HONEYCOMB DRIED BODY AND HONEYCOMB DRIED BODY CUTTING DEVICE
There is disclosed cutting means of a honeycomb dried body in which cracks are not easily generated in the honeycomb dried body, even when a grindstone continues to be used for a long period of...
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US20050221723 |
Multi-layer polishing pad for low-pressure polishing
A polishing pad has a polishing layer and a backing layer secured to the polishing layer. The polishing layer has a polishing surface, a first thickness, a first compressibility, and a hardness...
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US20090036038 |
PROCESS FOR RESTORING THE LUSTER TO THE SURFACE OF FACTORY FINISHED WOODEN FLOORS
A floor abrading machine is used to abrade the surface of a factory finished wooden floor so the abraded surface may be recoated with a fresh coat of wooden floor finish. Abrasion of the surface...
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US20100285723 |
POLISHING APPARATUS
A chemical mechanical polishing (CMP) device for processing a wafer is provided which includes a plate for supporting the wafer to be processed in a face-up orientation, a polishing head opposing...
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US20090280731 |
Electric Portable Grinder With Air Cooling System
A portable electric grinder with an air cooling system and connected to a remote stationary voltage supply means (19, 20) via a cable (16), wherein a cooling air duct (21) is provided to connect...
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US20110275285 |
POLISHING SOLUTION FOR CMP AND POLISHING METHOD USING THE POLISHING SOLUTION
The polishing solution for CMP according to the invention comprises abrasive grains, an additive and water, and the polishing solution comprises an organic compound satisfying specified conditions...
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US20110256818 |
Molding Windows in Thin Pads
A polishing pad includes a polishing layer having a polishing surface, an adhesive layer on a side of the polishing layer opposite the polishing layer, and a solid light-transmitting window...
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US20080032607 |
Aging Apparatus for Aging an Artificial Stone
The present invention provides an apparatus and a method for aging a stone, preferably an artificial stone. The aging device comprises a rotary support operatively connected to a rotary shaft, at...
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US20060276116 |
Dust collecting container for a hand-held machine tool
A dust-collection container (11) for a hand-held power tool with a dust-extraction device is indicated that has a container wall that encloses a dust-collection volume and a dust-intake opening...
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US20090081933 |
ABRASIVES PRODUCTS WITH EDGES
A coated abrasive includes a substrate, where the substrate has a first edge and a first plurality of flaps defining a first edge. The flaps can be manufactured with different shapes and spacing...
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