Patents
Patents for B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (14,003)
12/2004
12/02/2004US20040240956 Grout guide attachment
12/02/2004US20040238067 Polycrystalline diamond tips on sawheads for application in the timber industry
12/02/2004US20040237749 Extractable fastener
12/02/2004DE202004015348U1 Vorrichtung zum künstlichen Altern von Steinen A device for artificially aging stones
12/02/2004DE10321629A1 Trennscheibe für Handwerkzeugmaschinen Blade for Hand Machine Tools
12/01/2004EP1481782A1 Cutting tool for stone materials
12/01/2004EP1481781A1 Wave saw blade
12/01/2004EP1480781A1 Cutting tip for diamond tool and diamond tool
12/01/2004CN2659611Y Diamond bandsaw blade with shaped sawtooth
12/01/2004CN1550302A Cutting piece
12/01/2004CN1550290A Cutoff wheel for hand power tools
11/2004
11/27/2004CA2468392A1 Polycrystalline diamond tips on sawheads for application in the timber industry
11/25/2004WO2004078441A3 Block texture-modifying apparatus and method
11/25/2004WO2004078439A3 Method for ageing a package of stones
11/25/2004WO2003080379A9 Power take off assembly, drive assembly and saw using power take off assembly
11/25/2004US20040231485 Tile cutting machine
11/25/2004DE19922320C5 Werkzeug für eine Schräm-, Bergbau- oder Straßenfräsmaschine Tool for hewing, mining or road milling machine
11/24/2004EP1479470A1 Stationary cutting machine with cutting ring
11/24/2004EP1117515B1 Diamond blade having segment type cutting tip for use in cutting, grinding or drilling apparatus
11/24/2004EP1117514B1 Diamond blade having rim type cutting tip for use in grinding or cutting apparatus
11/24/2004CN2657902Y Cutting device of hand ceramic tile cutter
11/23/2004US6822192 Laser engraving of ceramic articles
11/23/2004CA2040071C Percussive rock cutting tool
11/18/2004WO2004098849A1 An equipment to sprinkle liquid to the working area of a cold milling machine
11/18/2004US20040226429 Cutoff wheel for hand power tools
11/17/2004EP1477619A1 Post-construction anchor, and drill bit for drilling prepared holes therefor
11/17/2004EP1476289A1 A novel laser diamond sawing machine
11/17/2004CN2656064Y Diamond noiseless saw bit with special-shaped sawtooth
11/17/2004CN2656063Y Special-shaped sawtooth diamond circular saw web
11/16/2004US6817936 Metal single layer abrasive cutting tool having a contoured cutting surface
11/16/2004US6817428 Drill bit
11/11/2004WO2004096511A2 Tool and apparatus for cutting hard materials
11/11/2004US20040222024 Apparatus and method for directional drilling of holes
11/11/2004US20040221545 Block splitting assembly and method
11/10/2004CN2654324Y Stone cutter annular belt saw
11/10/2004CN2654323Y Digital controlled ultrathin large slab stone cutter
11/10/2004CN2654322Y Stone cutter disc attraction structure
11/10/2004CN2654321Y Portable rocking drill
11/10/2004CN2654320Y Alternating slot embedded type diamond saw blade
11/10/2004CN2654319Y Non metal composite sound deadening saw blade matrix
11/10/2004CN2654318Y Stone material sheeter
11/10/2004CN1544229A Saw web base body with hollowed holes
11/04/2004DE19963939B4 Verfahren und Vorrichtung zum Durchtrennen von flachen Werkstücken aus sprödbrüchigem Material Method and apparatus for cutting through flat workpieces made from brittle material
11/03/2004EP1472059A1 Tile cutting attachment
11/03/2004EP1472034A1 Tile cutter
11/03/2004EP1387739B1 Demolition hammer and/or hammer drill with a percussion device suitable for freely striking clamped objects
11/03/2004EP1301320B1 Tile and method for its production
11/03/2004CN2652637Y Glazed tile cutting and angle cutter
11/03/2004CN2652636Y Glass drill bit
11/03/2004CN2652635Y Saw blade base for digging hole
11/02/2004US6811477 Handsaw capable of cutting glass bottle, method for manufacturing the same, and method for re-using empty wine bottle
11/02/2004US6811069 Method and device for the separation of flat workpieces made from a brittle material
10/2004
10/28/2004WO2004092542A1 Cylindrical cutting body
10/28/2004WO2004091880A1 Method of manufacturing regular polyhedral ornament and the ornament
10/28/2004US20040214408 Method for forming scribe line on semiconductor wafer, and scribe line forming device
10/28/2004US20040212027 Method and apparatus for cutting devices from conductive substrates secured during cutting by vacuum pressure
10/28/2004US20040211762 Laser beam processing machine
10/28/2004US20040211307 Cutting machine with built-in miter cutting feature
10/27/2004EP1470086A2 Device for cutting flat, two-dimensional materials made mostly of minerals, particularly glass such as composite safety glass
10/27/2004EP1469981A1 Device for cutting a substrate layer, and corresponding method
10/27/2004CN2650965Y Automatic shot drilling machine for agate and jade ball
10/27/2004CN2650964Y Rope saw with diamond string
10/27/2004CN1541193A Cutter wheel, device and method using cutter wheel, method of dividing laminated substrate, and method and device for mfg. cutter wheel
10/27/2004CN1541153A Block splitting assembly and method
10/27/2004CN1539590A Laser working machine
10/26/2004US6807961 Granite and marble nipping tool
10/21/2004WO2004089586A1 Blade and tie-rod assembly for stone material sawing machinery
10/21/2004US20040206345 Fluid pickup assembly and blade guard for a pavement treatment apparatus
10/20/2004EP1468802A1 Concrete drill
10/20/2004EP1219830B1 Cam device for removing and tilting the front plate in a vertical mold casting machine
10/20/2004CN2649301Y Hand single-rail ceramic tile cutting machine
10/20/2004CN2649285Y Thin board drilling bit capable of replacing cutting-head
10/20/2004CN2649284Y Thin board drilling bit
10/19/2004US6806544 Method and apparatus for cutting devices from conductive substrates secured during cutting by vacuum pressure
10/19/2004CA2156854C Abrasive cutting tool
10/14/2004WO2004087390A1 Laser cutting method of fragile material
10/14/2004WO2004087389A1 Wall milling device with water injection and discharge systems
10/14/2004US20040200626 Rotor system for ground milling or mine milling
10/14/2004US20040200468 Block splitting assembly and method
10/14/2004DE202004012710U1 Trennwerkzeug insbesondere für mineralische Materialien Cutting tool especially for mineral materials
10/13/2004EP1466872A1 Holder for tip and method for manufacturing the same, and scribing device and manual cutter that are provided with the holder for tip
10/13/2004EP1466714A1 Drill tool for forming a channel in a wall
10/13/2004EP1466687A1 Core drill
10/13/2004EP1466686A2 A cutting plate for a drill bit
10/13/2004EP1388400B1 Manual tile cutter
10/13/2004EP1024936B1 Separating device with cutting chain for processing sandwich panels
10/12/2004US6803002 Method for making and treating wall blocks
10/07/2004US20040197156 Diamond hollow drill
10/07/2004US20040195221 Method and apparatus for laser ablative modification of dielectric surfaces
10/07/2004US20040194598 Cutting guide arrangement for power saw machine
10/07/2004DE10316584A1 Drilling method for quartz glass, involves using drilling shaft formed of fiber reinforced carbon material
10/07/2004DE102004010920A1 Bauelement für Bauwerke Component for Buildings
10/06/2004EP1349718B1 Ribbon for a saw
10/06/2004CN2645887Y Diamond string block band saw
10/05/2004US6800831 Method and device for rapid cutting of a workpiece from a brittle material
09/2004
09/30/2004WO2004082910A1 Movable stone cutting machine
09/30/2004WO2004082730A2 Protective sheath for a cannula
09/30/2004US20040188487 Apparatus and method for splitting substrates
09/30/2004US20040188400 Wafer dicing device and method
09/30/2004US20040187856 Thin stone cutting machine, method, and product
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