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7182080 |
Apparatus and method for finishing stone tiles
The present invention relates to several embodiments of tools for finishing stone particularly stone tiles. The first embodiment is a production table on which a plurality of tiles can be secured...
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7178517 |
Diamond saw blade for milling
The present invention relates to a diamond saw blade for milling. The rim of the circular metal with a shaft or the front end of the tubular body or an edge of the strip metal has multiple...
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7144311 |
Foot unit for abrasive cutting-off machine
The invention described here entails a work device (such as an abrasive cutting-off machine) that can be comfortably guided in a work position and is stable in a turned-off position without...
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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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7140361 |
Stone cutter having blade angle adjustment device
A stone cutter having blade angle adjustment device includes a rectangular base having a pair of sliding bars, three cutting grooves of different slanting sections and two alignment of rectangular...
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7137865 |
Method and device for cutting single crystals, in addition to an adjusting device and a test method for determining a crystal orientation
A method for the division of single crystals, in particular of GaAs, is provided in which a single crystal ( 1 ) to be cut into at least two parts and a cutting tool ( 2, 3; 8, 8 a, 8 b, 8 c )...
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7121920 |
Rock saw
The present invention discloses an automated rock saw having a saw motor load sensor to control the speed of the conveyors bringing the rock to the saw blade. As the saw motor works harder to cut a...
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7117863 |
Saw blade for cutting fiber cement
An improved circular saw blade designed for cutting fiber cement workpieces, which are becoming more and more prevalent on the construction site, includes a PCD/carbide tip ( 16 ) mounted in the...
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7118468 |
Floor sanding vacuum
A floor sanding vacuum is designed to be used in conjunction with floor sanding machines to provide a near dust free process for sanding floors. A displacement blower is driven by a gasoline or...
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7117864 |
Mobile road or floor saw
A floor or road saw that includes a multi-speed transmission that includes a neutral position. The transmission does not require the use of belts, polychains or clutches that require regular...
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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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7096862 |
Slab pushing attachment for a stone slab saw
A pusher mechanism for attachment to the carriage, saw guard, or other appropriate point of a rotary-blade stone slab saw. Using either signals from a controller of a modern slab saw or...
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7077120 |
Substrate cutting method
A method of producing a semiconductor device constructed by arranging a plurality of substrates, on each of which, thin film semiconductor elements two-dimensionally arranged are installed. The...
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7073495 |
Method and apparatus for cleaning concrete during cutting
A concrete cutting saw has wheels and a rotating cutting blade that cuts a groove in the concrete surface. A support is mounted to the saw to support the concrete surface adjacent the cutting blade...
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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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7055515 |
Saw blade with varied finishing elements
This invention relates to tiers of kerf engaging elements at saw blade sides. The tiers recede from the blade's most forward peripheral cutting elements and project laterally to engage the kerf in...
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7056188 |
Rock saw
The present invention discloses an automated rock saw having a saw motor load sensor to control the speed of the conveyors bringing the rock to the saw blade. As the saw motor works harder to cut a...
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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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7051728 |
Piezoelectric quartz plate and method of cutting same
A piezoelectric quartz plate having reduced frequency deviation as a function of temperature, wherein the quartz plate is cut at an angle described by:
T f = 3.9 + 6.5 cos 2 ...
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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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7044121 |
Cutting mechanism minute adjustment device for a stone cutter
A cutting mechanism minute adjustment device for a stone cutter includes a framed base having a hollow interior rectangular support arm on a front corner including a sustaining plate fixed therein...
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7044120 |
Baseplate for tool
A baseplate for a tool having a support member with a passage way therein which has an inlet for receiving fluid and at least one outlet for directing fluid underneath the support member and...
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7028683 |
Structural improvement in a portable stone cutter
A structural improvement in a portable stone cutter includes a box like rectangular base being separated in the center by a partition into a water sink and motor compartment abutting a plain...
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7025053 |
Cutting table for large stone work pieces
A cutting table for large stone work-pieces, such as marble includes an axel fixed to a base, and a spinning drum attached to the axel. A brake cooperates with the axel and the drum, either...
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7021306 |
Stone cutting system
A stone cutting system for efficiently cutting stones of various shapes and sizes. The stone cutting system includes a retaining unit having a plurality of troughs capable of retaining a plurality...
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7021305 |
Cutting guide arrangement for power saw machine
A cutting guide arrangement cutting guide arrangement, which is incorporated with a power saw machine which includes a cutting platform, having a cutting channel, for supporting a work piece...
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7018270 |
Method and apparatus for cutting semiconductor wafers
Improperly mounted wafer saw blades can damage wafers cut or diced with the blades. Embodiments of this invention employ sensors to measure a distance to the blade to help indicate if the blade is...
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RE39018 |
High speed method of aligning cutting lines of a workplace using patterns
Two imaging equipment are provided at a pair of cutting blade units, and the two imaging equipment image patterns at first positions in proximity to the center of a wafer at the same time. A...
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7013884 |
Dust collection system for a masonry saw
Dust and debris resulting from the sawing or cutting of concrete masonry units, blocks, bricks, tiles and other masonry products is collected via a three point dust and debris collection system. A...
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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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7004157 |
Rotary cutting saw with improved heat dissipation performance
A rotary cutting saw including: (a) a base disk which has a plurality of apertures formed therethrough and opening in axially opposite end surfaces thereof; (b) a plurality of abrasive segments...
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7000605 |
Engraver apparatus and method
A concrete engraver apparatus including a carrier for use with a hand-held engraver. The hand-held engraver is detachably mounted to the carrier. The carrier has wheels and a handle attached to an...
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7001247 |
Processing apparatus provided with backpressure sensor
To prevent a blowout nozzle from colliding with a workpiece due to a trouble of a backpressure sensor so as to avoid damage to the workpiece in a processing apparatus provided with a backpressure...
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7000604 |
Cutting tool
A cutting tool, in particular a tile cutting tool, with a base body, which can be clamped into a tool-holding device of a machine tool and driven to rotate, and with a cutting head that is set with...
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6997175 |
Portable apparatus for working, shaping and polishing stone and other hard materials
A wheeled trolley carries various tools across an object to be worked. A track attaches directly to the work and simultaneously isolates the tool from the work. A standard connection to the trolley...
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6990972 |
Guide for concrete cutting blade
A concrete saw has a rotating cutting blade that rotates in a first plane to cut a groove in a concrete surface. The blade is guided along that groove by two guides. A rolling or sliding support...
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6986344 |
Bladeshaft assembly for a powered saw or cutting machine
A bladeshaft assembly for a cutting saw includes a hollow tubular housing member. A shaft member extends coaxially through the tubular housing member and has at least one end that extends outwardly...
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6981494 |
Telescoping guide for a concrete saw
A telescopic guide for a concrete saw includes a plurality of sleeves, a wheel and mounting plate.
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6959632 |
Cutting guide arrangement for power saw machine
A cutting guide arrangement cutting guide arrangement, which is incorporated with a power saw machine which includes a cutting platform, having a cutting channel, for supporting a work piece...
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6955167 |
Pavement working apparatus and methods of making
A portable machine, for example a saw, has a light construction using composite materials such as fiber reinforced resins and a closed cell foam. The saw may have a housing formed from multiple...
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6949015 |
Machining apparatus equipped with rotary tool
A machining apparatus comprises a rotating spindle mounted rotatably, a rotating drive source for rotationally driving the rotating spindle, a rotary tool detachably mounted on the rotating...
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6945858 |
Method for manufacturing non-seamed stone corners for veneer stone surfaces
A method is disclosed for constructing non-seamed stone corners for use on outside edges formed by joining thin stone walls at right angles. Thin stone is used to lay the field of the walls. Then a...
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6945850 |
Saw blade with abrasive surface
The present invention relates to a saw blade for cutting and finishing the surface of a work piece. The saw blade having a set of teeth disposed about the outer edge for making a cut in a work...
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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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6935940 |
Metal single layer abrasive cutting tool having a contoured cutting surface
This invention relates to an abrasive cutting tool comprising:
i) a substrate surface having a plurality of teeth extending therefrom, and ii) a single layer of abrasive grains chemically...
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6932077 |
Method for sawing wafers employing multiple indexing techniques for multiple die dimensions and dicing apparatus
A semiconductor wafer saw for dicing semiconductor wafers comprises variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can...
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6932075 |
Blade angle adjustment device for a stone cutter
A blade angle adjustment device for a stone cutter includes a framed base having a working table slidably disposed on the base including a vertical cutting groove and a slant cutting groove in...
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6932074 |
Tile positioning device for a tile cutting machine
A tile positioning device of a tile cutting machine includes a first piece slidably engaged with the gauge and a second piece is pivotably connected to the first piece. The second piece includes...
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6932073 |
Power tool work table
A work table includes a work surface having two generally parallel bars extending across and above the work surface. Two sleeves are slidably connected to the two generally parallel bars, each...
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