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7387120 |
Tile saw
A saw includes a base and a pair of substantially parallel stationary rails coupled to the base and extending in a longitudinal direction. A saw supporting assembly is coupled to the base and...
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7387119 |
Dicing saw with variable indexing capability
A saw for dicing substrates, such as semiconductor wafers, that has one or more variable indexing capabilities and two or more blades. One of the blades may be moved laterally or vertically,...
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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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7350517 |
Tile saw guide apparatus
A tile saw guide apparatus comprising a right-angle triangle shaped guide body and an attachment structure. The right-angle triangle shaped guide body includes a tile receiving space accessible...
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7347766 |
Cutting method and cutting apparatus
The invention provides a cutting method and a cutting apparatus that cuts without chipping a composite material consisting of laminated layers of crystal material and amorphous material, in which...
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7338345 |
Cutting machine
A cutting machine comprising a chuck table for holding a workpiece, which is arranged such that it can move along a guide rail extending in a predetermined direction, a gate-like support frame that...
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7337775 |
Cutting tip for diamond tool and diamond tool
A cutting tip for a diamond tool and a diamond tool having the same which serve to cut or perforate various brittle materials such as stone, brick, concrete and asphalt. In particular, the cutting...
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7337037 |
Controlled wall saw and method for controlling the wall saw
A control wall saw includes a guide rail ( 2 ) securable on a to-be-cut wall ( 7 ), a saw head ( 3 ) displaceable along the guide rail ( 2 ), a rotary drive, a pivotally adjustable saw arm ( 4 ) on...
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7316938 |
Adjustable film frame aligner
A film frame aligner for automatically aligning a film frame includes a film frame support, a film frame pusher for pushing the film frame, and a film frame location mechanism for locating at least...
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7316174 |
Cutting machine for plate-shaped material
When a plate-shaped material, such as a CSP substrate, that does not require exact precision is divided, a cutting machine is provided with not only first and second chuck tables, but also first...
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7311100 |
Injection and adjusting handle for abrasive cutting-off machine
The invention relates to a tool, in particular an abrasive cutting-off machine ( 1 ), having a cutting tool ( 7 ) and a protective hood ( 8 ), partly covering the cutting tool ( 7 ) and [lacuna] in...
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7284547 |
Portable cutting apparatus
The cutting apparatus of the present invention includes a frame with first and second side members that lie parallel to one another. It also includes two or more cross-members that connect the...
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7281535 |
Saw singulation
Improved systems and methods for singulating a substrate into a plurality of integrated circuit devices are disclosed. One aspect of the invention corresponds to a fixture that holds the substrate...
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7273048 |
Apparatus for cleaning cracks in a paved surface in preparation of surface repair
A cutting machine for cutting material from a crack that is present in a paved surface. The cutting machine has a circular cutting blade. The cutting blade has an axis of rotation and a mid-axis...
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7267037 |
Bidirectional singulation saw and method
A singulation saw for sawing either substrate or wafers includes a pair of counter-rotating saw blades mounted for independent movement in a vertical direction for alternatively engaging with a...
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7258115 |
Skid plate for concrete saw
A skid plate for a concrete saw is integrally cast having two end mounting portions and a middle portion with a slot in the middle portion. A horizontal slot in a leading end mounting portion...
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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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7232361 |
Rock saw
The present invention discloses an automated rock saw having a saw motor load sensor to control the speed of the conveyor bringing the rock to the saw blade. As the saw motor works harder to cut a...
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7229342 |
Stone cutting system and method
A stone cutting system and method for cutting a stone sheet having a substantially planar surface utilizes a frame upon which a stone sheet to be cut can be positioned, a motor for supporting a...
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7225803 |
Pavement saw and vacuum apparatus
A pavement cutting and vacuum system is provided that includes a transport vehicle having a holding tank carried thereby; a pavement surface cutting machine having a blade for cutting a pavement...
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7222618 |
Concrete cutting saw
A saw for cutting a surface with a rotatable blade. The saw includes a rotary motor having a rotatable rotor and a rotatable output shaft. A rotatable blade mounting member is operatively coupled...
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7219585 |
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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7213591 |
Groove cutting tool
A cutting tool in which a disc-like cutter blade is fixed to a spindle of a rotary electric tool, comprising a first guide plate, which is attached on electric tool side to a cutter blade such that...
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7210474 |
Saw blade with cutting depth gauge
Cutting tools are provided that include a circular core with a cutting means located on its periphery, a central bore to receive an arbor of a rotating power tool and one or more perforations...
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7201644 |
Apparatus for removing trip hazards in concrete sidewalks
An apparatus for cutting a chamfer on an upper edge of a concrete slab includes a hub designed for installation on the threaded output spindle of an angle grinder, and a specially-modified...
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7198042 |
Apparatus for cutting a mitered edge in stone
A system for supporting and positioning a portable stone-cutting track saw to make a mitered cut in a piece stone-type material is described. The system includes lightweight support fixtures that...
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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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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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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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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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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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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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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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