Matches 151 - 200 out of 478 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
6632131 Combination rotary cutting and sanding blade  
Rotary saw blades ( 1, 17, 18 ) for use on a power saw are disclosed for cutting and sanding materials simultaneously. The rotary blades have abrasive sanding means ( 10, 11 ) affixed to each face...
6631662 Apparatus for sawing wafers employing multiple indexing techniques for multiple die dimensions  
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers are disclosed comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The...
6632126 Blade ring saw assembly  
The present invention relates to a blade ring saw assembly in which the blade is a narrow, flat-sided metal ring having a radial width at least twice, and preferably four to six times, its...
6626166 Waste containment separation system for an abrading or cutting device  
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...
6620028 Apparatus for cutting a wafer  
The present invention relates to an apparatus for cutting a wafer, wherein the wafer cutting process is performed along a back side of a wafer, a semiconductor chip being formed on the front side...
6606985 Dual-cutting method devoid of useless strokes  
Disclosed is a dual-cutting method devoid of useless strokes of cutting blades across a workpiece. The work piece has cross lines drawn in the form of lattice, and it is divided into the...
6598509 Cutting tool tooth form including set teeth with surface features and method of making same  
Disclosed are cutting blades for cutting tools and methods of making the blades. Such blades include tooth patterns with both set and non-set teeth. Each of the set teeth are set at an angle with...
6595196 Dust-free masonry cutting tool  
A method for dust-free cutting of rotating a cutting blade at a predetermined rotational speed to create turbulent flow of air on the face of the cutting blade, directing a liquid coolant against...
6595840 Fixing device for fixing a tool  
The invention relates to a holding device for holding a tool, especially an abrasive cutting-off machine, on a guide device, especially on a guiding carriage. The invention may be characterized by...
6591826 Device on a portable cutting or sawing machine  
The invention relates to a device on a handheld cutting or sawing machine with a rotatable cutting or sawing blade; a driving machinery for rotating the blade; means for supplying cooling or...
6578458 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions  
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw,...
6575819 Floor accessory driver  
A floor accessory driver for floor sanding procedures includes a driven unit having a sanding drum carried on a wheeled chassis that is detachably connected to a driver unit which includes a seat...
H002067 Cutting metallates of refractory metals  
Lithium niobate and tantalate crystal rods or boules are sawed to wafers with diamond edged saws in the presence of inert fluorinated lubricating liquids.
6561066 Cutting apparatus equipped with a blade aligning means  
Disclosed is a cutting apparatus equipped with a device for alignment of its rotary blade relative to a selected street on a semiconductor wafer. The cutting apparatus has a marking member...
6546631 Engine cutter  
An engine cutter which is simple in structure and low in manufacturing cost. This engine cutter comprises a disk cutter, an air-cooled internal combustion engine for rotating the disk cutter, a...
6540501 Method and apparatus for producing concrete blocks with textured surfaces  
A method for creating decorative patterns on surfaces of cured concrete blocks includes a plurality of texturing elements secured to one or more rotatable shaft via a plurality of flexible support...
6536422 Saw for cutting green concrete  
An apparatus for cutting concrete is provided and includes a frame having a plurality of support wheels located thereon. A prime mover assembly is connected to the frame, and a concrete cutting...
6508244 Tile cutting guide arrangement for power saw machine  
A tile cutting guide arrangement includes a cutting table, slidably supported on the supporting frame, having a main cutting channel wherein a saw blade of a power saw machine is arranged to...
6500047 Semiconductor wafer cutting machine  
A cutting machine comprises a chucking means for holding the semiconductor wafer that is to be cut, a cutting means for cutting the semiconductor wafer held on the chucking means, a first moving...
6494198 Stone cutter  
A stone cutter includes a working station separated at center by a partition to form a water sink and a motor compartment. The motor has a shaft inserted through the partition entered into the...
6484711 Automatic depth of cut control for concrete saw  
An automatic depth of cut control for use with concrete saws. The control allows an operator to set a maximum depth of cut for which the concrete saw can be used at. Further, the control allows the...
6478664 Cut-off saw  
A pivoting arm cut-off saw is provided having a base, a cutting arm assembly and a lock bar. Cutting arm assembly is pivotally attached to the base and shiftable between a raised and lowered...
6478666 Guiding cart for a manually guided tool, especially an abrasive cut-off machine  
The invention relates to a guiding cart for a manually guided tool, for example an abrasive cut-off machine, which comprises a movable frame on which a first and a second locating recess for...
6471583 Method of machining rare earth alloy and method of fabricating rare earth magnet using the same  
The invention provides a method of machining a rare earth alloy at high machining preciseness and high efficiency. In a step of grinding a block of a rare earth alloy with a grinding wheel having,...
6467201 Trench-cutting machine with cutting head lock mechanism  
A self-propelled trench-cutting machine includes a chassis and a drive assembly mounted to the chassis for driving the machine along a surface to be cut. The machine includes a boom and a rock...
6463920 Work cutting apparatus and work cutting method  
A work cutting apparatus comprises a plurality of cutting blades each including a metal plate phase containing a super hard abrasive grain dispersed entirely thereon. A work made of a rare-earth...
6461940 Dicing blade and method of producing an electronic component  
A dicing blade is disclosed which is capable of precisely cutting an object at a high speed without causing significant deposition of swarf upon a cut surface even when the object being cut has a...
6439218 Cutting apparatus with a supporting table  
An apparatus for cutting objects includes a pan, a table and an arm which lies secured to the table and extends outwardly of a supporting surface of the table. The pan supports the table, and the...
6422228 Portable saw enclosure apparatus  
A portable concrete saw apparatus includes a motor having a rotatable shaft and a saw blade coupled to the shaft for rotation by the motor. A plate is coupled to the motor for supporting the motor....
6422227 Dicing apparatus, kerf inspecting method and kerf inspecting system  
In a dicing apparatus that comprises a first blade and a second blade, the first blade cuts a wafer along a street along which the first blade has not previously cut the wafer, and the second blade...
6422229 Saw blade for cutting integrated circuit package boards  
A device for cutting integrated circuit package boards is disclosed. The device includes a circular saw blade. A plurality of slots are cut in the circumference of the circular saw blade, at least...
6401580 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions  
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw,...
6397831 Saw for cutting of hard materials  
A saw for cutting hard materials, and including a guide rail ( 24 ) securable to a cut component, a support ( 13 ) displaceable along the guide rail ( 24 ), a saw head ( 1 ) including a drive for...
6394080 Road surface cutting system and method for performing same  
A road surface cutting system capable of cutting a hole into both cold asphalt and dry concrete surfaces towards the deployment and securement of roadway marking devices. The cutting of the...
6390086 Mobile concrete saw  
A cured-concrete-cutting saw which is sufficiently mobile as facilitates its transport to a work site located within a building, and between work sites within a building, for example, and which is...
6390889 Holding strip for a semiconductor ingot  
A holding strip is used to hold a semiconductor ingot during semiconductor wafer fabrication. The holding strip is formed from a semiconductor material, typically the same material used to form the...
6375558 Waste containment system and method for an abrading or cutting device  
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...
6374501 Portable, combustion engine powered cutting or sawing machine  
A portable, combustion engine powered cutting or sawing machine comprises a rear part ( 1 ) with a motor housing ( 3 ) with a combustion engine ( 4 ), an engine block ( 5 ) with a crank house, and...
6371102 Device for cutting interconnected rectangular plate-shaped workpieces into a plurality or individual rectangular units  
A device for cutting a row of interconnected rectangular plate-shaped workpieces into a plurality of individual rectangular units, includes a machine bed, and a sliding member disposed slidably on...
6371100 Machining apparatus capable of saving different fluids in machining  
In order to provide a machining apparatus which can save fluids such as water, compressed air and clean air, it comprises at least a spindle unit including a rotary spindle having a machining...
6367468 Base plate for masonry tool  
A baseplate for a masonry tool having a support member with a passageway therein which has an inlet for receiving fluid and at least one outlet for directing fluid underneath the support member and...
6357330 Method and apparatus for cutting a wafer  
A wafer cutting apparatus which includes a wafer saw, a detector, and a control unit. The detector detects a variable of a wafer being sawed. The control unit utilizes the variable to control the saw.
6358115 Dicing apparatus  
A dicing apparatus is provided with a first position for feeding a workpiece before dicing, a movable machining table capable of retaining the workpiece, a second position for mounting the...
6354912 Workpiece cutting method for use with dicing machine  
Two blades are arranged oppositely at a predetermined interval along the Y-axis. The two blades cut a wafer along two cutting lines at the same time while the two blades are moving along the...
6354285 Attachment for a dicing saw  
An attachment for a dicing saw having a housing, a carriage mounted in the housing, a bellows coupled to the carriage, and at least one drainage channel in the housing, the attachment including a...
6349712 Saw extension  
A saw extension for supporting a hand-held portable rotary saw has a base, a plurality of wheels positioned to support the base above a surface, and an upwardly extending arm extending from the...
6347624 Tile saw  
A tile saw includes a base, a frame supported on the base, a sliding table supported on the frame, an arm mounted to the frame, and a rotary saw mounted to the arm for cutting tile or other masonry...
6345616 Cutting machine  
A cutting machine comprising cassette supporting means, disposed in a cassette bearing area, for supporting a cassette accommodating a plurality of workpieces; a chuck table disposed substantially...
6346034 Cutting method  
A cutting method of cutting a workpiece by moving the workpiece relatively to a cutting blade that has an annular cutting edge and rotates in a predetermined direction, the workpiece being moved in...
6341600 Mechanism for adjusting rotational balance of cutting machine  
A mechanism for adjusting a rotational balance of a cutting machine, which comprises a spindle unit having a rotary spindle, a securing flange mounted on an end of the rotary spindle and having a...
Matches 151 - 200 out of 478 < 1 2 3 4 5 6 7 8 9 10 >