Class / Patent application number | Description | Number of patent applications / Date published |
125014000 | Saw-support feed | 14 |
20080295821 | TILE CUTTING MACHINE - A machine is provided for cutting tiles and similar objects of various materials. The tile cutting machine includes a tub having at least one sidewall and a bottom for holding water. A holding mat is received within the tub that includes a number of nubs extending upwardly therefrom for supporting a tile to be cut using the tile cutting machine. A cutting head assembly movable relative to the tub includes a blade and a motor for powering the blade. The blade is positionable to a depth that allows full penetration through the tile and into contact with water received within the tub, thereby providing lubrication, cooling, and dust control while the tile is being cut. | 12-04-2008 |
20090293856 | UNDERWATER DIAMOND WIRE SAW ASSEMBLY - A wire saw assembly having a slide frame, support frames, a tensioning carriage, and a diamond wire cutting saw. The slide frame has a mounting plate attached slidably to mounting plate rails. The mounting plate engages a lead screw so that rotation of the lead screw moves the mounting plate along the mounting plate rails towards or away from a work piece. Two support frames are attached to the mounting plate. Each support frame has two drive wheels and a hydraulic motor for each drive wheel. A hydraulic fluid flow divider distributes hydraulic fluid evenly to each hydraulic motor so that the drive wheels operate in unison. The tensioning carriage has a slide plate with an idler pulley attached slidably to the slide plate rails. The slide plate engages a threaded rod so that rotation of the threaded rod moves the slide plate and idler pulley along the slide plate rails to increase or decrease the tension in the wire saw. The diamond wire cutting saw is looped around the drive wheels and idler pulley, and is driven to rotate around the drive wheels by the action of the hydraulic motors operating in unison. The slide frame is attached to the work piece and as the mounting plate is advanced towards the work piece by rotation of the lead screw, the diamond wire cutting saw engages and cuts the work piece. | 12-03-2009 |
20100288259 | 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 cooperates and a vertical slot in the trailing end portion releasably engage pins on the saw to allow the skid plate to be easily fastened to and removed from the saw. A spring loaded latch mechanism holds the pins in the slots. | 11-18-2010 |
20120227726 | CORNER JIG FOR MASONRY SAW - A corner jig for a masonry saw for fabricating a cut in a masonry unit (e.g., brick) such as to form a corner brick veneer may have a push block wherein its height is substantially equal to a length of a brick to be formed into the corner brick veneer. A lateral position of a cut guide is adjustable to regulate a thickness of the corner brick veneer. A height of the cut guide may also be substantially equal in length of the bring to be formed into the corner brick veneer. Once the cut guide and push block are mounted to the masonry saw, the brick is positioned within the corner jig and a first cut is made. The user's hands are out of the way so that the cut can be made safely without harming the operator. The brick is repositioned and a second cut is made in the brick to finish off the corner brick veneer. Once again, the user's hands are out of the way for safe operation of the masonry saw. Moreover, no subsequent cuts or finishing step are required to provide for a clean square interior corner of the corner brick veneer. | 09-13-2012 |
20130014737 | CONCRETE SAWAANM Brandt; AlanAACI SparksAAST NVAACO USAAGP Brandt; Alan Sparks NV US - Presented is a concrete saw for sawing into concrete surfaces to provide expansion slots or joints. The concrete saw has powered front wheels and may optionally have powered front wheels, so that with improved traction the full potential of the motor can be utilized in faster cutting of concrete. | 01-17-2013 |
20130014738 | Saw For Cutting Silicon Into Seed Rods For Use In A Chemical Vapor Deposition Polysilicon Reactor - Systems and methods are provided for cutting silicon into seed rods for use in a chemical vapor deposition polysilicon reactor. A method includes cutting the silicon ingot with saw blades into silicon slabs, rotating the silicon slabs, and cutting the silicon slabs into smaller-sized silicon seed rods for use in the chemical vapor deposition polysilicon reactor. | 01-17-2013 |
20130247897 | HYBRID CONCRETE SAW - A hybrid concrete saw includes a saw blade, an internal combustion engine having an output shaft operably connected to the saw blade, and an electric motor connectable to a battery for receiving power therefrom and having an output shaft operably connected to the saw blade. A transmission is connected to the output shaft of each of the engine and the electric motor and the saw blade. A clutch selectively decouples one of the engine and the electric motor from the transmission. A controller controls operation of the engine and the electric motor. The concrete saw is operable in a first mode where the saw blade is driven solely by the engine, a second mode where the saw blade is driven solely by the electric motor, and a third mode where the saw blade is driven by both the engine and the electric motor. | 09-26-2013 |
20140158107 | Corner Saw - A cutting apparatus for cutting corner pieces formed of stone or other materials for use as building faces or for cutting flat pieces is disclosed herein. The cutting apparatus includes a frame with a first and a second conveyor operatively attached to the frame. The first and the second conveyors are configured to carry a workpiece from a first end of the frame to the second end of the frame. The first conveyor is disposed at an angle of about 45 degrees to a ground surface supporting the cutting apparatus. The second conveyor is disposed at an angle of about 45 degrees to the ground surface supporting the cutting apparatus, wherein the second conveyor is positioned perpendicularly to the first conveyor so as to form a V-shaped channel therewith. The cutting apparatus further includes a first cutting blade operatively attached to the frame and positioned generally parallel to the first conveyor and a second cutting blade operatively attached to the frame and positioned generally parallel to the second conveyor. | 06-12-2014 |
20150083103 | DEVICE FOR CUTTING GRANITE OR OTHER HARD MATERIALS - A device for cutting granite or other hard materials includes a cutter disc ( | 03-26-2015 |
20150367527 | TILE OR MASONRY SAW ASSEMBLY WITH DOUBLE MOVEMENT - A tile or masonry saw assembly may include a saw, a frame, and a workpiece support. The saw includes a motor operable to turn a blade assembly to cut a workpiece. The frame is operably coupled to the saw to enable the saw to be moved along the frame in a first direction. The workpiece support is operably coupled to the frame to support the workpiece relative to the saw, and to allow the workpiece support to be moved along the frame. The saw assembly further includes a movement assembly via which both movement of the workpiece support and movement of the saw relative to the frame is accomplished, such that a movement of the work piece support along the frame in a second direction is enabled to cause the saw to move along the frame in the first direction which is opposite the second direction. | 12-24-2015 |
20160067887 | WALL SAW WITH SAFETY CLUTCH - A wall saw comprising:—a carriage ( | 03-10-2016 |
20160121517 | CORNER SAW - A cutting apparatus for cutting corner pieces formed of stone or other materials for use as building faces or for cutting flat pieces is disclosed herein. The cutting apparatus includes a frame with a first and a second conveyor operatively attached to the frame. The first and the second conveyors are configured to carry a workpiece from a first end of the frame to the second end of the frame. The first conveyor is disposed at an angle of about 45 degrees to a ground surface supporting the cutting apparatus. The second conveyor is disposed at an angle of about 45 degrees to the ground surface supporting the cutting apparatus, wherein the second conveyor is positioned perpendicularly to the first conveyor so as to form a V-shaped channel therewith. The cutting apparatus further includes a first cutting blade operatively attached to the frame and positioned generally parallel to the first conveyor and a second cutting blade operatively attached to the frame and positioned generally parallel to the second conveyor. | 05-05-2016 |
20160136843 | CUTTING APPARATUS - A cutting apparatus includes a width measuring unit for measuring the width of a grooving groove formed in a wafer by laser grooving and the width of a cut groove formed by a cutting blade. The width measuring unit includes an imaging camera for imaging the grooving groove and the cut groove, and an illuminating unit for illuminating an area to be imaged by the imaging camera with light supplied in a predetermined light quantity. Therefore, when first light is radiated from the illuminating unit, a first image in which the grooving groove is sharply imaged can be imaged by the imaging camera, whereas when second light is radiated from the illuminating unit, a second image in which the cut groove is clearly imaged can be imaged by the imaging camera. Consequently, the grooving groove and the cut groove can be easily distinguished from each other. | 05-19-2016 |
20160250777 | Concrete Power Saw | 09-01-2016 |