| Patents for B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (14,003) |
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| 01/24/2007 | EP1745875A2 Apparatus for the sawing of stone materials |
| 01/24/2007 | EP1651409B1 Device with a circular blade for cutting flat marble, granite and glass sheets |
| 01/24/2007 | CN2860800Y Cut-off machine capable of axially bidirectional shift |
| 01/24/2007 | CN1902463A Method and apparatus for scribing tile |
| 01/24/2007 | CN1899667A Filter for water curtain sealing mechanism of graphite processing machine tool |
| 01/18/2007 | DE102005033372A1 Roof slate splitting device and method for splitting thin roof slates, has vertically movable splitting tool with broad sheet metal plate and linear drive with sledge hammer action to move up into gap inside slate |
| 01/17/2007 | EP1743754A2 Drill |
| 01/17/2007 | EP1743740A1 Process and device for floor coverings |
| 01/17/2007 | EP1742757A1 Device for separative machining of components made from brittle material with stress-free component mounting |
| 01/17/2007 | CN2858236Y Knob leaning grid structure of ceramic tile cut-off machine |
| 01/17/2007 | CN2858235Y Tile strickle machine |
| 01/17/2007 | CN1895869A 钻头 Drill |
| 01/17/2007 | CN1295064C Diamond saw bit and its manufacturing method |
| 01/16/2007 | US7163363 Perforating drill |
| 01/16/2007 | US7163010 Skid plate for concrete saw |
| 01/11/2007 | US20070010177 Stone fabrication scheme |
| 01/11/2007 | DE19952979B4 Betonschneidekette mit abgedichteten Sägenkettengliedern Concrete cutting chain saws with sealed chain links |
| 01/10/2007 | EP1741534A1 Method for forming vertical crack on brittle board and vertical crack forming apparatus |
| 01/10/2007 | EP1741527A1 Substrate dividing system, substrate manufacturing equipment, substrate scribing method and substrate dividing method |
| 01/10/2007 | EP1740359A1 Combined apparatus for machining of articles, in particular in form of slabs |
| 01/10/2007 | CN2855691Y Cutting machine |
| 01/10/2007 | CN1894079A System and method for cutting granite or similar materials |
| 01/10/2007 | CN1894068A 便携式工作机器 Portable work machine |
| 01/10/2007 | CN1891420A Ceramic tile making method |
| 01/09/2007 | US7159586 Portable cutting apparatus |
| 01/04/2007 | WO2007002745A2 Tools and methods for making and using tools, blades and methods of making and using blades |
| 01/04/2007 | US20070001340 Method for ageing a package of stones |
| 01/04/2007 | DE10247214B4 Fräsvorrichtung und Verfahren zur Fahrbahnoberflächenbearbeitung A milling apparatus and method for road surface machining |
| 01/03/2007 | EP1738886A1 Method of detecting dysfunctions in a wire sawing device and device for carrying out said method |
| 01/03/2007 | EP1738885A1 Method and apparatus for drilling drainage holes |
| 01/03/2007 | EP1738059A1 Rotatable cutting tool |
| 01/03/2007 | EP1737632A1 Core-drilling device with electrical feeding unit that is manually controlled |
| 01/03/2007 | EP1737618A1 Abrasive articles, compositions, and methods of making the same |
| 01/03/2007 | EP1737598A1 Cutting segment, method of manufacturing cutting segment, and cutting tool |
| 01/03/2007 | EP1187712B1 Gang saw |
| 01/03/2007 | CN2853368Y Marble cutter with movable platform |
| 01/03/2007 | CN2853366Y Improved structure of ceramic tile cutter |
| 01/03/2007 | CN2853365Y Brick cutter |
| 01/03/2007 | CN2853364Y Back-bolt type boring equipment for plate |
| 01/03/2007 | CN2853363Y Frame fixed slate band saw |
| 01/03/2007 | CN2853362Y Frame moving slate band saw |
| 01/03/2007 | CN2853361Y Stone cutter with dust-proof cover |
| 01/03/2007 | CN2853352Y Brick cutting machine |
| 01/03/2007 | CN2853242Y Thin plat bit |
| 01/03/2007 | CN2853241Y Thin plate bit |
| 01/03/2007 | CN1890797A Semiconductor substrate assemblies and methods for preparing and dicing the same |
| 01/03/2007 | CN1293007C Process and apparatus for cutting sheet glass |
| 12/28/2006 | WO2006136235A2 Method and device for artificially aging stones |
| 12/28/2006 | WO2006136017A1 Block impact splitter |
| 12/28/2006 | US20060289410 Laser machining apparatus |
| 12/28/2006 | US20060288994 Method of producing split concrete blocks |
| 12/28/2006 | US20060288993 Tools and methods for making and using tools, blades and methods of making and using blades |
| 12/28/2006 | US20060288992 Tools and methods for making and using tools, blades and methods of making and using blades |
| 12/28/2006 | US20060288991 Tools and methods for making and using tools, blades and methods of making and using blades |
| 12/28/2006 | DE19937570B4 Schneidkette für Sägemaschinen, insbesondere für die Gewinnung von Zier- und Schleifsteinen Cutting chain for sawing machines, especially in the production of ornamental and grindstones |
| 12/28/2006 | DE19810511B4 Werkzeug mit einer Mehrzahl von Schneidsegmenten zur Bearbeitung von Gestein, Mauerwerk oder Beton Tool with a plurality of cutting segments for processing stone, masonry or concrete |
| 12/28/2006 | DE102005010071B4 Schlagbohrmaschine Impact Drill |
| 12/28/2006 | DE102005010043B4 Schlagbohrer Percussion drill |
| 12/27/2006 | EP1736289A1 Method and apparatus for roughing surfaces, particularly in the machining of slabs of hard material |
| 12/27/2006 | EP1735132A2 Apparatus and method for shearing reinforced concrete piles and metal piles and crushing reinforced concrete piles |
| 12/27/2006 | CN2850881Y Arc-shape stone material cutting machine |
| 12/27/2006 | CN2850880Y Segmented diamond circular saw blade |
| 12/27/2006 | CN2850879Y Novel diamond circular saw blade |
| 12/27/2006 | CN2850878Y Novel stone cutter |
| 12/27/2006 | CN1883910A Electric scraping machine |
| 12/27/2006 | CN1883909A Honeycomb structure |
| 12/27/2006 | CN1883908A Honeycomb structure |
| 12/26/2006 | US7152596 Circular saw blade body |
| 12/23/2006 | CA2512468A1 Block impact splitter |
| 12/21/2006 | WO2006133565A1 An apparatus for exposing corners of an artificial stone to an ageing device |
| 12/21/2006 | US20060283436 Saw blade for cutting fiber cement |
| 12/21/2006 | US20060283304 Method and device for producing glass panes of any desired contour from sheet glass |
| 12/21/2006 | DE102005028112A1 Verfahren zur Positionierung und Lageerhaltung von Substraten, insbesondere von dünnen Siliziumwafern nach dem Drahtsägen zu deren Vereinzelung A method for positioning and station keeping of substrates, especially of thin silicon wafers after wire sawing at their singulation |
| 12/20/2006 | EP1734206A1 Method for pre-attaching-fixing anchor bolt, and method and device for excavating anchor bolt burying hole |
| 12/20/2006 | EP1296792B1 Perforating drill |
| 12/20/2006 | CN1291427C Method for producing sintered rare-earth magnetic alloy thin sheet and thin sheet surface polishing machine |
| 12/19/2006 | US7150277 Pivoting guide pulley stand for wire saw |
| 12/13/2006 | EP1635990B1 Laser bruting machine |
| 12/13/2006 | EP1272728B1 Apparatus and method for directional drilling |
| 12/13/2006 | CN2846087Y Diamond saw blade precision cutter for cutting high grade marble edge |
| 12/13/2006 | CN2846086Y Diamond round saw blade |
| 12/13/2006 | CN2846085Y Bench type cutter |
| 12/13/2006 | CN1289274C Surface processing machine for hard-fired ceramic tiles |
| 12/07/2006 | US20060272629 Multi-station block-texture modifying system and block-spacer |
| 12/07/2006 | DE19860528B4 Gesteinsbohrer für Hammerbohrmaschinen Rock drill for hammer drills |
| 12/07/2006 | DE19626396B4 Verfahren und Vorrichtung zur Herstellung und zum Schleifen von Siliziumscheiben Method and apparatus for the production and grinding of silicon wafers |
| 12/07/2006 | DE102005010449B4 Handbohrgerät zur Erstellung von Bohrlöchern in Naturstein, Beton und Mauerwerk Hand drill to create holes in natural stone, concrete and masonry |
| 12/06/2006 | CN2843804Y Diamond synthetic-rod silcer |
| 12/06/2006 | CN2843803Y Saw cutter for machining cylindrical stone material |
| 12/05/2006 | US7144311 Foot unit for abrasive cutting-off machine |
| 12/05/2006 | US7143760 Method for removing trip hazards in concrete sidewalks |
| 12/05/2006 | US7143759 Slotter provided with simultaneously two-way rotary saw blades |
| 12/05/2006 | US7143758 Expeditious joint cutter for concrete curbing |
| 12/05/2006 | US7143678 Cutting machine for brick making |
| 11/30/2006 | WO2006126302A1 Cutting tool and cutting device that have disk-like cutting blade |
| 11/30/2006 | WO2006126298A1 Cutting device with disk-like cutting blade |
| 11/30/2006 | DE202006014013U1 Tool for machining rocks has diamond segments fitted to surface used for machining rocks |
| 11/30/2006 | DE102005021453B3 Marking gauge, for marking lines e.g. in tile, has flat bodies with even or curved outlines, where bodies are assembled, such that they form pattern having common contour that corresponds to desired marking line |
| 11/29/2006 | EP1230177B1 Method and device for cutting a flat workpiece that consists of a brittle material |
| 11/29/2006 | CN2841301Y Gravity-balancing stone arc-shape thin-plate cutting machine |