| 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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| 03/19/2008 | EP1900492A1 Brittle material scribing wheel, method for manufacturing such brittle material scribing wheel, and scribing method, scribing apparatus and scribing tool using such brittle material scribing wheel |
| 03/19/2008 | EP1899127A1 Block impact splitter |
| 03/19/2008 | CN201036899Y Electrolytic tank bus repairing electric milling cutter |
| 03/19/2008 | CN201036898Y Cutting soft stone saw bit substrate |
| 03/19/2008 | CN101144383A Cracking method for rock or concrete and device thereof |
| 03/19/2008 | CN101143467A Board drilling equipment |
| 03/18/2008 | US7344433 System for matched-stone cover plates |
| 03/18/2008 | US7343910 Heater fashioned from a rock |
| 03/18/2008 | CA2486611C Drill bit |
| 03/13/2008 | WO2008030147A1 Cutting trolley with a front and a rear attachment device |
| 03/13/2008 | US20080060631 Slab saw with dust collector and method of dry-cutting pavement |
| 03/13/2008 | DE102006041594A1 Joint bit for elaborating wall joint, has joint bit plate which has material degradations, in which joint bit plate is formed separately for inserting bit holder |
| 03/12/2008 | CN201033461Y Ceramic tile cutter |
| 03/12/2008 | CN201033460Y Node block type diamond circular saw blade |
| 03/12/2008 | CN101138868A Preparation method of colorful schistose slate and products thereof |
| 03/11/2008 | US7341120 Blade edge structure for core drill |
| 03/11/2008 | CA2601392A1 Slab saw with dust collector and method of dry-cutting pavement |
| 03/11/2008 | CA2482981C Stabilizing collar for a concrete saw blade |
| 03/06/2008 | WO2008028198A2 Drill core cutter |
| 03/06/2008 | WO2008026987A1 Drilling machine |
| 03/06/2008 | WO2008026975A1 A drill stand for a core drilling device |
| 03/06/2008 | WO2008026974A1 A drilling machine for making holes in building structures comprising a gear box with different gear ratios |
| 03/06/2008 | WO2008025045A1 Method for the machining of mineral materials by material removal and tool for carrying out the method |
| 03/06/2008 | DE202007017078U1 Vorrichtung und Verstärkung für die Arbeitsauflageplatte eines Schneidetisches zum leichten Bewegen und Brechen großformatiger Fliesen und Platten für Fliesenschneidemaschinen Apparatus and reinforcement for the work platen of a cutting table for easy moving and breaking large format tiles for tile cutters |
| 03/06/2008 | DE102006040881A1 Vorrichtung zum Abtragen von Gestein und anderen Materialien Apparatus for removing rocks and other materials |
| 03/05/2008 | EP1894692A1 Tool for cutting natural and composite stone |
| 03/05/2008 | EP1893391A2 Method and device for artificially aging stones |
| 03/05/2008 | EP1893378A1 Cutting segment, method for manufacturing cutting segment, and cutting tool comprising the same |
| 03/05/2008 | CN201030626Y Water screen type special-purpose graphite engraving machine |
| 03/05/2008 | CN201030625Y Plate drilling equipment |
| 03/05/2008 | CN201030624Y Improvement of artificial stone engraving machine |
| 03/05/2008 | CN201030623Y Novel braze welding diamond bead and wire saw using the same |
| 03/05/2008 | CN201030622Y Dust-proof wall cutting machine |
| 03/05/2008 | CN201030621Y Porous matrix and non-equal arc length block compound structure vibration-damping noise reduction diamond circular saw sheet |
| 03/05/2008 | CN201030620Y Porous matrix and narrow block compound structure vibration-damping noise reduction diamond circular saw blade |
| 03/05/2008 | CN201030589Y Chain saw guide plate |
| 03/05/2008 | CN101134348A Concrete cutter |
| 03/05/2008 | CN101134253A Link tooth saw |
| 03/04/2008 | US7338051 Tool holder for a rotary hammer |
| 03/04/2008 | US7337775 Cutting tip for diamond tool and diamond tool |
| 02/28/2008 | WO2008008429A9 Portable power tool for cutting concrete board and other substrates |
| 02/28/2008 | US20080047539 Block splitting assembly and method |
| 02/27/2008 | EP1892070A2 Drill tool with hard material insert |
| 02/27/2008 | CN201026657Y Pneumatic power quarrying machine cooling silencer muffler |
| 02/27/2008 | CN201026656Y Multi-layer directionally distributed orderly arranged diamond tool nodal block |
| 02/27/2008 | CN201026655Y Full-automatic smoothing reverse planing mill for bottom of bar |
| 02/27/2008 | CN201026654Y Alloy steel saw blade |
| 02/27/2008 | CN201026653Y Working platform of stone sawing machine |
| 02/27/2008 | CN201026538Y Improved mechanical tensioning saw clamp |
| 02/27/2008 | CN101132895A Tool and method for machining a workpiece made of a hard material |
| 02/27/2008 | CN101132874A Drill |
| 02/27/2008 | CN101130265A Technique for cutting horizontal gallium arsenide single-crystal wafer with inside diameter slicer |
| 02/27/2008 | CN100371274C Method and device for cutting flat workpiece consisting of brittle material |
| 02/26/2008 | US7334313 Numeric control bore for boring an eyeglass lens and corresponding method |
| 02/26/2008 | CA2353489C Cable-saw |
| 02/21/2008 | WO2008019485A1 Concrete block edges and surface treatment machine |
| 02/21/2008 | US20080041355 Process and device for prestressing of solid blocks |
| 02/21/2008 | DE202007016109U1 Fräsrädchen mit Staubablassöffnung für Sanierungsfräsen und deren Anordnung Milling wheels with evacuator opening for renovation Milling and their arrangement |
| 02/21/2008 | DE102006035443B3 Drilling tool particularly impact drilling bit for rock and reinforced concrete, which is used with high performance hand tool machine, has helical shaft, where one-piece hard material head is fixed on axial shaft end |
| 02/21/2008 | DE102004019959B4 Schleifwerkzeug Grinding tool |
| 02/20/2008 | EP1888302A1 Improved breaking machine |
| 02/20/2008 | EP1531958B1 Tool |
| 02/20/2008 | CN201023280Y Dust cap covered on electric hammer drill bit |
| 02/20/2008 | CN201023279Y Ceramic sanitary equipment gypsum testing die digital control processing machine |
| 02/20/2008 | CN101126001A Adhesive sheet, process for producing the same, and method of cutting multilayered ceramic sheet |
| 02/20/2008 | CN101125448A Hollow pipe clamp belt rotary cutting device |
| 02/20/2008 | CN101125447A Wafer incision machine |
| 02/20/2008 | CN101125446A Chain used for diamond chain saw |
| 02/20/2008 | CN101125445A Multi-station clamp mounted on inner round microtome |
| 02/20/2008 | CN100369994C Dyeing protection and lightning for decorating surface of stone |
| 02/19/2008 | US7331405 Powered hammer device |
| 02/19/2008 | CA2433916C Drill stand for a core drilling machine |
| 02/19/2008 | CA2320906C Saw having movable table and saw blade |
| 02/14/2008 | WO2008018687A1 Tile cutter |
| 02/14/2008 | WO2008018686A1 Construction materials cutter of hand grinder type |
| 02/14/2008 | WO2008018559A1 Noncoring drill bit |
| 02/14/2008 | WO2008018105A1 Machine for realization of abrasive threads used in cutter machines |
| 02/14/2008 | WO2008017918A1 Block-cutting gangsaw for cutting granite or other hard materials, and corresponding cutting method |
| 02/14/2008 | WO2007082065A3 Multi-speed concrete saw |
| 02/14/2008 | US20080038514 Granite Slabs Cut With Frame Saw Employing Blades With Diamond-Containing Segments And Method Of Cutting Thereof |
| 02/14/2008 | DE102007033329A1 Method for production of recesses, particularly for shifting of parallel track conductor in fixed ground material, involves milling of straight and curved sections for processing straight sections |
| 02/14/2008 | DE102006037881A1 Hand-held tool has drill bit with removable undercut milling bit for high-security anchorage attachment |
| 02/14/2008 | CA2660258A1 Block-cutting gangsaw for cutting granite or other hard materials, and corresponding cutting method |
| 02/13/2008 | CN201021624Y Mine stone excavator |
| 02/13/2008 | CN201020818Y Concrete horizontal cutting machine |
| 02/13/2008 | CN201020817Y Clamping mechanism for connecting engineered driller vertical column and sliding bottom |
| 02/13/2008 | CN201020816Y Connection mechanism for connecting engineered driller vertical column and base |
| 02/13/2008 | CN201020815Y Drilling machine for dredging gasification oven thermocouple mounting hole |
| 02/13/2008 | CN201020814Y Multifunctional compound drilling bit |
| 02/13/2008 | CN201020813Y Single arm suspension type column guiding multiple sheet stone cutting machine |
| 02/13/2008 | CN201020812Y Digital cutting machine for gantry stone saw |
| 02/13/2008 | CN201020811Y Circular saw blade |
| 02/13/2008 | CN201020755Y Multifunctional petrol engine saw |
| 02/13/2008 | CN101121286A Multi-function water cutter |
| 02/13/2008 | CN101121285A Method for processing hole of plate material |
| 02/13/2008 | CN101121284A 角锯 Angle Saw |
| 02/13/2008 | CN100368131C Band saw |
| 02/12/2008 | US7328639 Tile saw |
| 02/07/2008 | US20080030066 Rotary cutting bit with material-deflecting ledge |
| 02/06/2008 | EP1884333A1 Eyeglass lens processing method |