| 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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| 05/22/2008 | WO2008059313A1 Sawing machine, like band saw or the like, for stones, marbles, wood or materials of other kind with cutting plane adjustable on different positions thereof |
| 05/21/2008 | EP1923160A2 Drill tool with hard material head |
| 05/21/2008 | EP1923159A1 Drill tool with hard material head |
| 05/21/2008 | EP1923158A2 Drill tool with hard material insert |
| 05/21/2008 | EP1922194A1 Method and device for machining workpieces made of glass or glass ceramics |
| 05/21/2008 | DE102006035453A1 Bohrwerkzeug mit Hartstoffkopf Drilling tool with hard head |
| 05/21/2008 | DE102006035452A1 Bohrwerkzeug mit Hartstoffeinsatz Drilling tool with hard material insert |
| 05/21/2008 | CN101181807A Drill tool with hard material head |
| 05/21/2008 | CN101181806A Drilling tool with hard material head |
| 05/20/2008 | US7374375 Shank for a rotary and/or percussion working tool |
| 05/20/2008 | US7373935 Carbide wire blade |
| 05/20/2008 | CA2312226C Portable cutting apparatus |
| 05/15/2008 | DE202008002321U1 Vorrichtung zur Bearbeitung von Oberflächen und ein damit hergestelltest Erzeugnis Apparatus for machining surfaces and thus hergestelltest product |
| 05/15/2008 | DE102007000530A1 Ceramic honey-comb molding cutting device has air blower, which circulates air, which contains ions to ceramic molding for drying and ventilating ceramic molding |
| 05/14/2008 | EP1919678A1 Method for producing thin stone slabs |
| 05/14/2008 | EP1919674A1 Cutting tool |
| 05/14/2008 | CN201058473Y Impact electric drill capable of protecting electric cable |
| 05/14/2008 | CN201058472Y Forming tool for opposite drawing bolt points |
| 05/14/2008 | CN201058471Y Scroll saw machine with multiple lines |
| 05/14/2008 | CN100387802C Hydraulic rock drill |
| 05/14/2008 | CN100387415C Method for cutting ultrathin dimension stone in large specification by using small circular saw blade |
| 05/13/2008 | US7371431 Method for producing small, sheet glass plates and larger sheet glass plates as semifinished products for producing the former |
| 05/13/2008 | US7371034 Drilling attachment |
| 05/13/2008 | US7370646 Apparatus and method for slicing an ingot |
| 05/13/2008 | CA2441682C Method and apparatus for sawing or drilling concrete |
| 05/08/2008 | US20080107489 Method And Device For Processing Carbon Bodies |
| 05/08/2008 | US20080105247 Wafer manufacturing method and device |
| 05/08/2008 | US20080104925 Concrete paved area |
| 05/08/2008 | DE102006051153A1 Joint cutting device has cutting unit that is pivoted oscillatory for producing working motion by motion device around virtual axis of rotation within angle range, where motion device is arranged distantly from virtual axis of rotation |
| 05/07/2008 | CN201056038Y Magnetic material cutter device |
| 05/07/2008 | CN201056037Y Automatic feeding canal engraving machine for wall brick |
| 05/07/2008 | CN201056036Y Double-peak labial surface diamond web saw head |
| 05/07/2008 | CN201056035Y Stone frame saw machine |
| 05/07/2008 | CN201056034Y Non-metal saw cutting device |
| 05/07/2008 | CN101172373A Stone archaizing technique |
| 05/02/2008 | WO2008050088A1 Blade |
| 05/01/2008 | US20080098686 Masonry System |
| 04/30/2008 | CN201052643Y Ceramic tile cutter |
| 04/30/2008 | CN201052642Y Strickling thicknessing machine |
| 04/30/2008 | CN201052641Y Ultra-thin wall seamless ring diamond drill bit |
| 04/30/2008 | CN201052640Y Bridge type circular saw |
| 04/30/2008 | CN201052639Y Cutting machine with sliding workbench |
| 04/30/2008 | CN101171097A Improvements relating to a cutting or sawing machine |
| 04/30/2008 | CN101168269A Hub-shape knife and cutting device |
| 04/29/2008 | US7363922 Flat chisel |
| 04/29/2008 | CA2426192C Block splitting assembly and method |
| 04/27/2008 | CA2607638A1 Method for shaping concrete blocks and/or concrete slabs |
| 04/24/2008 | WO2008046297A1 Drill bit with both drilling and reaming function |
| 04/24/2008 | US20080096471 Concrete block splitting and pitching apparatus and method |
| 04/24/2008 | US20080092870 Concrete block splitting and pitching apparatus and method |
| 04/24/2008 | US20080092869 Masonry block multi-splitting apparatus and method |
| 04/24/2008 | DE202007013306U1 Schneidrädchen Cutting wheels |
| 04/23/2008 | CN100383926C Laser beam machining method |
| 04/23/2008 | CN100382948C Saw |
| 04/17/2008 | WO2008044771A1 Method of boring glass substrate and glass substrate for plasma display manufactured by the method |
| 04/17/2008 | WO2008044507A1 Scribe device and scribe method |
| 04/17/2008 | WO2008043910A1 Device for maching ophthalmic lenses comprising a plurality of machine tools positioned on an orientable module |
| 04/17/2008 | WO2008028198A3 Drill core cutter |
| 04/17/2008 | DE102006044815A1 Vorrichtung zum Bohren eines Loches mit konischem Hinterschnitt An apparatus for boring a hole with a conical undercut |
| 04/17/2008 | DE102006005054B4 Verfahren zum höhengenauen Fräsen von Schwerbetonsteinen A method for milling exact level of heavy concrete blocks |
| 04/16/2008 | CN201046594Y Diamond drill bit |
| 04/16/2008 | CN201046593Y Diamond saw disc |
| 04/16/2008 | CN201046592Y Portable electric wire saw |
| 04/16/2008 | CN201046516Y Multifunctional cutting machine |
| 04/16/2008 | CN100381257C Shank for a rotary percussion tool |
| 04/16/2008 | CN100381240C Cutting segment, method of manufacturing cutting segment, and cutting tool |
| 04/15/2008 | US7357705 Diamond disk |
| 04/15/2008 | CA2492678C Rotary cutting bit with material-deflecting ledge |
| 04/10/2008 | WO2008041263A1 Chain for ornamental stone sawing machines, without locking pegs for the pivot pin |
| 04/10/2008 | DE202007012537U1 Bohrwerkzeug zur Mehrfachbearbeitung Drilling tool for multi-processing |
| 04/10/2008 | DE102007005476B3 Drill bit tube for providing circular drilling in building, has sound-absorbing layer arranged in annular space between inner arranged protective tube and tube mantle of drill bit tube, where protective tube is provided with cover |
| 04/09/2008 | EP1907180A1 Vibratory milling machine having linear reciprocating motion |
| 04/09/2008 | CN201044972Y Stone cutting apparatus |
| 04/09/2008 | CN201044971Y 石材锯条 Stone Saw |
| 04/09/2008 | CN201044970Y Clamping device of cutting machine |
| 04/09/2008 | CN101158624A Preparation method of large area stalactite loaded thin sheet |
| 04/09/2008 | CN101157255A Multifunctional stone machining center with 8-axes 5-linkage function |
| 04/09/2008 | CN101157254A A complex work head for multifunctional stone machining center |
| 04/09/2008 | CN101157253A Cutting machine for excavator |
| 04/09/2008 | CN101157148A Replaceable cap for drilling bit or auger bit |
| 04/08/2008 | US7353819 Processing tips and tools using the same |
| 04/08/2008 | US7353818 Apparatus and method for slicing an ingot |
| 04/03/2008 | WO2008037527A1 Rock drill |
| 04/03/2008 | US20080081545 Guard for a moving tool |
| 04/03/2008 | DE102006045918A1 Gesteinsbohrer Rock drill |
| 04/03/2008 | DE102006044366A1 Simultaneous cutting of disks from a cylindrical workpiece by saw wires measures the density of the abrasive suspension in the tank, for replacement when at a threshold level |
| 04/02/2008 | EP1905532A1 Method of manufacturing parts by laser using an adhesive having an extinction coefficient at a wavelength of 532 nm of 20 cm-1 or more |
| 04/02/2008 | CN201042832Y High-efficiency ceramic tile thickness setting machine |
| 04/01/2008 | US7350595 Drilling device and drilling method |
| 04/01/2008 | US7350518 Blade ring saw blade |
| 03/27/2008 | WO2008035202A1 Apparatus and method for manufacturing mosaic tiles sheets and mosaic tiles sheet produced by such an apparatus and method |
| 03/27/2008 | WO2007082064A3 Adjustable handle for a concrete saw |
| 03/26/2008 | CN201041043Y Cutting machine for rock mining |
| 03/26/2008 | CN101148072A Automation method for stone processing |
| 03/25/2008 | US7347133 Laser guiding device for tile cutting machine |
| 03/20/2008 | WO2008031524A1 Transportation of sulphur from solid sulphur deposits, in blocks of large dimensions |
| 03/20/2008 | DE202008000199U1 Messeinrichtung eines Fliesenschneiders Measuring device of a tile cutter |
| 03/20/2008 | DE202008000197U1 Träger für Fliesenschneider Support for tile cutters |
| 03/20/2008 | DE19709771B4 Gesteinsbohrer Rock drill |
| 03/20/2008 | CA2662880A1 Transportation of sulphur from solid sulphur deposits, in blocks of large dimensions |