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7591712 |
Method of producing silicon blocks and silicon wafers
A method of producing silicon blocks by cutting a silicon ingot is provided. The method uses a silicon ingot cutting slurry containing abrasive grains and an alkaline substance so as to provide the...
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7553215 |
Process of forming a deflection mirror in a light waveguide
A process of forming a deflection mirror in a light waveguide with a use of a dicing blade having a cutting end with a flat top cutting face and at least one slanted side cutting face. The process...
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7516527 |
Method of repairing a worn skid plate on a circular saw
A repair assembly for the skid plate of a circular saw and its associated method of repair. If a circular saw has a skid plate that is worn to a point where it needs replacement, this repair...
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7481142 |
Cutting workstation
A cutting workstation which includes a cutter mounted on an arm type configuration. The arm configuration is slidably moveable relative to a divided work piece support table, the cutter moveable...
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7481141 |
Cutting workstation
A cutting workstation which includes a cutter mounted on an arm type configuration. The arm configuration is slidably moveable relative to a divided work piece support table, the cutter moveable...
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7469695 |
Method of manufacturing regular polyhedral ornament and the ornament
A method for manufacturing a single stone into a regular dodecahedral ornament or a regular icosahedral ornament, and the ornament manufactured according to the method are provided. The method...
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7353817 |
Saw accessory for aerial work platform
A wall saw accessory is provided for an aerial work platform, where a wall saw is movably affixed on a track secured to a wall to be sawed. The accessory includes a saw/track manipulator fixable to...
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7343910 |
Heater fashioned from a rock
A method of fashioning a heater from a rock. A first step involves providing a rock having an exterior surface. A second step involves cutting the rock into at least two segments that are capable...
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7323049 |
High pressure superabrasive particle synthesis
An improved method for controlling nucleation sites during superabrasive particle synthesis can provide high quality industrial superabrasive particles with high yield and a narrow size...
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7241211 |
Guard for a moving tool
Abrading and cutting devices such as saws include waste containment systems and methods to improve removal of slurry or other contaminants from a work area during operations, and separation of...
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7143759 |
Slotter provided with simultaneously two-way rotary saw blades
A slotter provided with simultaneously two-way rotary saw blades comprises: an input shaft connected to a gear box by a power source, wherein a driving gear is disposed at the end of the input...
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7143758 |
Expeditious joint cutter for concrete curbing
A lever operated sawblade mounted on a slotted form ensemble for cutting green concrete construction joints to accommodate a specified curb cross-section profile while the access slot avails the...
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7128066 |
Diamond tool with metal plate inserted therein
Disclosed is a diamond tool having a metal plate inserted therein. Between abrasive layers containing diamond particles is inserted a ferrous or non-ferrous metal plate having a wear resistance...
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7124753 |
Brazed diamond tools and methods for making the same
Superabrasive tools and methods for the making thereof are disclosed and described. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a...
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7114494 |
Fluid pickup assembly and blade guard for a pavement treatment apparatus
Abrading and cutting devices such as saws include waste containment systems and methods to improve removal of slurry or other contaminants from a work area during operations, and separation of...
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7100595 |
Diamond blade
In relation to a blade cutting stone or concrete, a blade, preventing wearing of a core while preventing the core from wobbling, cuttable at a stable speed is provided. In a blade formed by...
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7089925 |
Reciprocating wire saw for cutting hard materials
The present invention features a reciprocating wire saw particularly adapted or configured for cutting hard materials. In one aspect, the reciprocating wire saw comprises (a) a flexible wire; (b) a...
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7066068 |
Table saw
A table saw having a frame to support a powered saw blade, a work surface moveably mounted on the frame, the work surface having at least two portions with a space therebetween to allow the saw...
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7051729 |
Apparatus and methods for aligning a center of mass with a rotational axis of a shaft or spindle
Centering elements effectively reduce the clearance between a shaft and a rotatable element, such as a blade-fixing flange of a dicing saw for use with semiconductor substrates or carrier...
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7047961 |
Tile cutting machine
A tile cutting machine including a supporting plate for a tile to be cut, a tool guide running over the supporting plate and a swivel head which can be moved by defined angular amounts. A ruler...
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7021304 |
Custom manufacture of tiles for use with preexisting mass-manufactured tiles
A decorative tile set of nonuniformly-shaped tiles (tiles with non-parallel sides and/or non-perpendicular corners) is manufactured for interlocking installation adjacent uniformly-shaped tiles,...
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7007686 |
Repair assembly for a worn skid plate of a circular saw
A repair assembly for the skid plate of a circular saw and its associated method of repair. If a circular saw has a skid plate that is worn to a point where it needs replacement, this repair...
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6962146 |
Process for manufacturing composites and for structurally repairing and aesthetically filling slabs of stone materials
A process id disclosed for structurally repairing and aesthetically filling, and mutually coupling slabs ( 1 ) and layers ( 2–4 ) into a block ( 5 ), comprising the steps of: heating, drying and...
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6945844 |
Methods for dynamically controlling a semiconductor dicing saw
A saw cutting pattern is dynamically established for a semiconductor dicing saw based on detection of the saw blade contacting a wafer or a portion of a wafer. The dynamic cutting pattern may...
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6941939 |
Facing machine for hard-fired ceramic tiles
The facing machine for hard-fired ceramic tiles comprises: a structure for supporting, and setting the cutting depth of, at least one pair or rotary rollers at a grooving station, the axis of the...
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6929000 |
Apparatus and methods for aligning a center of mass with a rotational axis of a shaft or spindle
Centering elements for effectively reducing the clearance between a shaft and a rotatable element, such as a blade-fixing flange of a dicing saw for semiconductor substrates or carrier substrates,...
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6915796 |
Superabrasive wire saw and associated methods of manufacture
A superabrasive wire saw having a plurality of individual coated superabrasive particles attached to a wire with an organic binder is disclosed and described. The superabrasive particle can be...
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6915795 |
Method and system for dicing wafers, and semiconductor structures incorporating the products thereof
A method and system for dicing a semiconductor wafer providing a structure with greatly reduced backside chipping and cracking, as well as increased die strength. Semiconductor chip structures...
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6915794 |
Diamond wire equipped with improved cutting bushes for cutting stone material
A diamond wire ( 1 ) is disclosed for cutting stone material comprising a support cable ( 2 ) with around it a plurality of cutting bushes ( 3 ) and a plurality of elastic means ( 5 ). The cuttting...
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6910473 |
Method of cutting ceramic green block
In order to enable cutting of a soft ceramic green block by a dicing saw having excellent cutting accuracy, heat treatment is performed on the ceramic green block to dissociate a plasticizer,...
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6907874 |
Concrete hole cutting machine
A machine for cutting holes in concrete slabs comprises a connector adapted to be secured to an adapter of a front-end loader. Secured to the connector is a first frame structure that includes an...
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6892719 |
Blade for cutting concrete
A method and apparatus for providing radiused corners on a crack control groove is provided. A radius on the two opposing corners of the crack control groove is simultaneously formed by inserting a...
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6881128 |
Ceramics base plate and method for producing the same
A method of producing ceramics base plates is disclosed, comprising forming a continuous flaw on at least one surface of a ceramics sintered base plate from end to end using a flawing tool and...
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6874493 |
Steering guide for cutting equipment
The present invention is a steering guide for surface cutting machines. The steering guide is made up of two sighting means that are connected to a surface cutting machine by a guide arm and are...
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6868847 |
Method and apparatus for producing wall panels
In a method for producing wall panels, bricks ( 9 ) are partly cut at a cutting station, conveyed to a line-up path ( 5 ) and then masoned into wall panels. Bricks ( 9 ) to be cut are gripped by a...
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6863061 |
Row slicing method in tape head fabrication
A method and mechanism for slicing a thin film wafer. A closure is bonded to a section of a thin film wafer. A blade is used to slice a row from the section of the wafer by cutting through the...
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6860260 |
Base seat of pneumatic grinder
Base seat of a pneumatic grinder, including an air way and a water way disposed in the base seat to respectively communicate with an air chamber and a water chamber formed in the base seat. Several...
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6827073 |
Block splitting tool
A block splitting tool having a splitting blade that is formed by edges of a plurality of smaller splitter segments. The splitter segments are arranged in a side-by-side relation such that the...
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6796890 |
Extendable wet saw water shield
The present invention is a splash shield housing for encompassing wet saws having a trough positioned along the interior of the housing for containing the overspray. The housing can be extended to...
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6792934 |
V grooving machine for natural or engineered stone
The present invention provides for an apparatus for forming a V groove in a sheet of natural, synthetic or engineered stone material. The apparatus comprises a table for supporting a work piece of...
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6783442 |
Nickel-diamond-coated saw wire with improved anchoring of the diamond particles
The invention relates to a saw wire consisting essentially of a steel wire, an intermediate layer and a metallic binding phase into which diamond grains with an average diameter of 10 to 50...
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6772749 |
Band saw
A band saw with a complex coordination of a tilting motion and a translational motion between the workpiece and the band saw blade, so that a curved cut is made in the workpiece. The geometric...
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6752139 |
Worktable for cutting machine
A worktable, which is incorporated with a cutting machine, includes a table body and a cutting end support. The table body has at least a guiding rail formed on an upper surface for guiding a...
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6748660 |
Debris-collection device for a power saw
For a power cut-off saw, a debris-collection device pivotably mountable to the cut-off saw. The device has a collection chamber with a top slot and a front slot in communication with the top slot....
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6712062 |
Sintered metal bonded segments with an abrasive action, for tools
Sintered metal bonded segments with an abrasive action, and containing particles of hard material, for tools for machining or cutting hard and/or brittle materials with a tool support which...
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6698415 |
Method for cutting and machining hard materials
Cutting tools and machining tools are provided having PCBN tips and/or coatings bonded to their cutting or machining surfaces for cutting or machining cement and/or mineral based hard building...
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6679243 |
Brazed diamond tools and methods for making
The present invention provides a superabrasive tools and methods for making the same. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a...
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6678959 |
Grout removal tool
A grout removal tool includes an adapter having a replaceable cutting blade mounted thereon. The adapter is configured to be installed within a common reciprocating saw. The adapter has a proximal...
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6669537 |
Resin diamond blade and optical waveguide manufacturing method using the blade
A silicon base optical waveguide manufacturing method including the steps of preparing a silicon wafer having a plurality of embedded optical waveguides, performing first-stage dicing of the...
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6662799 |
Vertical wafer sawing apparatus
A vertical wafer sawing apparatus for separating semiconductor devices formed on a semiconductor wafer includes a chuck table disposed vertically to a supporting surface of the chuck table and a...
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