Matches 1 - 50 out of 193 1 2 3 4 >
Match Document Document Title
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...
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...
7281536 Cutting machine using wire saw, cutting method using wire saw, and mobile machine having wire saw cutting machine  
A cutting apparatus that positions a wire saw driving device movably and appropriately at the desired site by freely moving an arm of a backhoe provided with a boom, which arm carries the wire saw...
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...
7163010 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...
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...
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...
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...
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...
6981494 Telescoping guide for a concrete saw  
A telescopic guide for a concrete saw includes a plurality of sleeves, a wheel and mounting plate.
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...
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...
6863062 Masonry cutter  
A masonry cutter comprising a tripod having legs for straddling the masonry to be cut and a cutting assembly mounted between the legs. The cutting assembly comprises a cutting element, preferably a...
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...
6736126 Glide plate overlay and glide plate assembly for a cutting saw and retrofit method for manufacturing same  
A glide plate assembly for a cutting saw having a cutting blade, including a glide plate bracket attachable to a cutting saw and having a substantially planar portion with a longitudinal aperture...
6709315 Auto feed system for compressed propellant tools and pressure compensating valve therefore  
An automatic feed system 10 is provided for advancing a hydraulically powered work head into a workpiece being cut. A hydraulic fluid powered work head motor 40 drives a diamond drill cutting...
6637423 Cutting device with changeable cutting depth  
The invention relates to a cutting device that is provided with a traveling mechanism and a cutting disc that can be rotatably driven by a drive unit. The drive unit and the cutting disc are...
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...
6581586 Cutting machine  
A cutting machine comprising a chuck means for holding a workpiece to be cut and a cutting means for cutting the workpiece held on the chuck means. The cutting machine further has a first moving...
6568385 Cutting machine  
A cutting machine of a type having bellows means disposed at least on one side of a chuck table to be reciprocated. A protective sheet covering the upper surface of the bellows means is disposed....
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...
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...
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...
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...
6390896 Method and device for cutting a multiplicity of disks from a hard brittle workpiece  
A method for cutting a multiplicity of disks from a hard brittle workpiece is by moving the workpiece at a defined feed rate through a wire web of a wire saw. In the method, the wire web is formed...
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...
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...
6318353 Concrete saw with multispeed drive  
A concrete saw for cutting concrete and other hard surfaces or substrates. The concrete saw includes a multispeed drive for transmitting power from the saw's engine to the saw's cutting blade. The...
6293269 Guide rail for equipment for working on concrete and rock  
A guide rail for an apparatus for processing concrete and rock, especially for concrete saws or for core drilling equipment, including supporting and guiding surfaces extending in the longitudinal...
6257221 Cutting machine  
A cutting machine including a base connected to an end of an arm of a construction machine with a pin. A cutter mounting assembly is rotatable relative to the base, and a rotary cutter is mounted...
6142138 High speed method of aligning cutting lines of a workpiece 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...
6102023 Precision cutting apparatus and cutting method using the same  
Disclosed is an improved precision cutting apparatus comprising a chuck table for holding a workpiece, and first and second cutting means each including a spindle unit having a blade attached...
5960780 Lightweight stone cutting apparatus  
An apparatus and a method for producing accurate straight cuts in a slab of stone, concrete, or the like. A carriage conveys the cutter along two parallel rails that lie directly upon the upper...
5887579 Saw and saw blade  
A wall saw includes a saw head which is displaceable longitudinally on a running rail and has a swivelable saw arm and a saw blade with cutting elements which is detachably fastened to the saw arm....
5857453 Precision slot cutting machine for concrete and asphalt  
A precision slot cutting machine for concrete and asphalt pavement includes a self propelled unit with an operator's station and a blade platform is attached to the self propelled unit by a pair of...
5842461 Dicing machine  
A dicing machine of the present invention is provided with two spindles, which are arranged parallel to one another in the direction of the Y-axis and face one another. A workpiece is moved toward...
5810448 Self propelled saw  
A concrete saw is provided having an engine aligned along a longitudinal axis of the saw frame to minimize the width of the saw and provide a more balanced system. A clutch assembly is attached to...
5803071 Soft concrete saw  
In order to cut soft concrete before it has completely hardened, or about 12 to 18 hours after finishing, a rotating cutting blade and its drive motor are mounted on a wheeled support platform. The...
5724956 Riding saw for cutting concrete and similar materials  
The present invention provides a new and improved rideable power saw for cutting concrete, asphalt, rock and the like. The saw includes a seat for supporting the rider and a mechanical steering...
5690391 Self propelled saw  
A concrete saw is provided having an engine aligned along a longitudinal axis of the saw frame to minimize the width of the saw and provide a more balanced system. A clutch assembly is attached to...
5676126 Masonry slitting apparatus  
A masonry slitting apparatus includes a housing (1) containing a drive unit (2) for a slitting tool (4) and a trolley (3) to which the housing is pivotally connected by a rotary bearing (6) located...
5676125 Excavator mounted concrete saw  
Rotary disk saw is adapted to be mounted on an earth excavator or the like, having an articulating and rotatable member for a boom. To this excavating boom, which normally carries a shovel, the saw...
5664553 Spring loaded skid plate for a concrete saw  
A skid plate assembly for a concrete cutting saw is provided. The skid plate assembly has a slot through which the rotating cutting blade passes to cut the concrete. Springs located on opposite...
5588418 Saw assembly with handle-actuated guide mechanism  
A wall saw for cutting concrete or similar materials includes a track, mounting brackets to affix the track to a wall, and a movable saw carriage. The saw carriage is mounted to the track by a...
5579754 Apparatus and method for cutting unhardened concrete  
A rotating cutting blade and its drive motor are mounted on a wheeled support platform. The blade extends through a skid plate depending from the platform, in order to cut the concrete below the...
5477844 Slurry recovery system for a wet cutting saw  
A slurry recovery system for a wet cutting saw which includes a watering section, a containment section, a gas-liquid separator section and a discharge section. The watering section contains a...
5452943 Concrete cutting machines  
A machine (10) for cutting concrete paving or like material is provided having a support frame structure (12), front and rear wheels (14 and 16) and a rotatable cutting blade (20). A pair of...
5445437 Concrete grooving apparatus and method  
A concrete grooving apparatus small and light enough to be manually propelled by an operator cuts decorative grooved patterns into a pavement surface. The apparatus includes a linear tracking...
Matches 1 - 50 out of 193 1 2 3 4 >