| 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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| 08/05/2009 | CN201283602Y Water inlet cloud-shaped hook circular saw blade basal body |
| 08/05/2009 | CN201283601Y Hydraulic locking column type stone-cutting machine |
| 08/05/2009 | CN201283600Y Travelling rack for stone processor |
| 08/05/2009 | CN201283599Y Stone disc processing mould |
| 08/05/2009 | CN101500769A Noncoring drill bit |
| 08/05/2009 | CN101500768A Block-cutting gangsaw for cutting granite or other hard materials, and corresponding cutting method |
| 08/05/2009 | CN101498218A Cutting saw apparatus for stone mining |
| 08/05/2009 | CN101497219A Directional pressure bilateral stone-cutting method and equipment with rotating band saw |
| 08/05/2009 | CN100523391C An improved device |
| 08/05/2009 | CN100522530C Moulding board for controlling diamond milling cutter or like component movement mounted on the stone stock or marble slab edge burnishing machine |
| 08/05/2009 | CN100522529C Stone material directional pressurization cutting method of rotating band and equipment thereof |
| 07/30/2009 | WO2009093660A1 Cutter head device for glass cutting machine |
| 07/30/2009 | WO2009073804A3 Self-propelled cutting apparatus |
| 07/30/2009 | US20090191014 Devices for the drilling of lenses and finishing assembly screws and associates method |
| 07/29/2009 | EP2082835A1 Method of producing perforated honeycomb structure body |
| 07/29/2009 | EP1699609B1 Method and device for artificially aging stones |
| 07/29/2009 | CN201279843Y Groover |
| 07/29/2009 | CN201279842Y Novel diamond bead rope |
| 07/29/2009 | CN201279841Y Wheel with multiple saw blades and saw bands |
| 07/29/2009 | CN201279840Y Quarrying machine |
| 07/29/2009 | CN201279839Y Bench saw |
| 07/29/2009 | CN101495280A Vehicle-mounted hydraulic slab cutter |
| 07/29/2009 | CN101491923A Soft-magnetic parts separation method and device thereof |
| 07/29/2009 | CN101491922A Production line of multi-axle multi-cutter stone-material thin, ultra-thin composite board |
| 07/29/2009 | CN100519121C Substrate-cutting system and substrate-producing apparatus |
| 07/23/2009 | US20090183722 Mobile Road Or Floor Saw |
| 07/23/2009 | DE102008004518A1 Cut saw rope for cutting workpiece, has abrasive surface with numerous and longitudinal notches that are arranged in longitudinal direction or transverse to longitudinal direction of rope, and abrasive elements fixedly coated on rope |
| 07/23/2009 | DE102008004432A1 Puncturing device for use during manual-artistic stone dressing and sculpture works, allows two lasers to be attached on base plane with fixed angles and controllable linear drives for contactless scanning of surface points with coordinates |
| 07/23/2009 | DE10101090B4 Verfahren des Schneidens von CSP-Substraten Process of cutting of CSP substrates |
| 07/22/2009 | EP2080602A2 Hole coring system with lever arm |
| 07/22/2009 | CN201275809Y Combined punch forming apparatus for flake graphite |
| 07/22/2009 | CN201275808Y Grooving tool assembly |
| 07/22/2009 | CN201275807Y Pile head cutting machine for ground treatment cement powder churning pile and stirring pile |
| 07/22/2009 | CN201275806Y Energy-saving mine multi-blade saw |
| 07/22/2009 | CN201275805Y Low radian concave disc cutting slice capable of circularly cutting |
| 07/22/2009 | CN101486230A Improved hand-hold electric grooving cutting machine |
| 07/21/2009 | CA2386425C Rock drill |
| 07/16/2009 | US20090179060 Scribing method, a cutter wheel, a scribing apparatus using the cutter wheel, and an apparatus for producing the cutter wheel |
| 07/15/2009 | CN201271954Y Ceramic tile cutter with dustproof and denoise functions |
| 07/15/2009 | CN201271953Y Concrete pile cutting apparatus |
| 07/15/2009 | CN201271952Y Antiskid ceramic tile cutter |
| 07/15/2009 | CN201271951Y Ceramic beaverboard cutting apparatus |
| 07/15/2009 | CN201271950Y High speed vertical glass boring machine |
| 07/15/2009 | CN201271949Y Stone slice cutting machine |
| 07/15/2009 | CN201271948Y Gang saw tool bit |
| 07/15/2009 | CN101480817A Screw type diamond bead |
| 07/15/2009 | CN101480816A Hydraulic concrete cutting system |
| 07/15/2009 | CN101480815A Multi-tool edge type diamond sawtooth |
| 07/14/2009 | CA2401306C V grooving machine for natural or engineered stone |
| 07/09/2009 | DE202009000380U1 Kombinierte Brücken-Schiebeschlitten-Trennmaschine für Längs- und Querschnitte Combined bridges sliding table Ripper for longitudinal and cross sections |
| 07/09/2009 | DE19828886B4 Trennmaschine Ripper |
| 07/09/2009 | DE19828885B4 Vorrichtung in Verbindung mit einer handbetätigten Arbeitsmaschine Apparatus in conjunction with a hand-operated working machine |
| 07/09/2009 | DE102008004036B3 Producing honeycomb structure body for a catalyst of a motor vehicle, comprises forming a honeycomb structure body having fluid channels with an outer skin surrounding a honeycomb area as an external circumference wall |
| 07/08/2009 | EP2076368A1 Sheet separation through fluid impact |
| 07/08/2009 | EP2076358A1 Device for machining ophthalmic lenses comprising a plurality of machine tools positioned on an orientable module |
| 07/08/2009 | CN201268046Y Novel quartz press |
| 07/08/2009 | CN201268045Y Electric gypsum cutting apparatus |
| 07/08/2009 | CN201268044Y Separation apparatus for soft magnetic parts |
| 07/08/2009 | CN201268043Y Cutter |
| 07/08/2009 | CN201268042Y Folding support |
| 07/08/2009 | CN201268041Y Ceramic tile cutter with rotatable hand |
| 07/08/2009 | CN201268040Y Worktable of ceramic tile cutting machine |
| 07/08/2009 | CN201268039Y Sloping plate type structure saw clamp |
| 07/08/2009 | CN201268038Y Double-ended toothless saw machine for sleeper |
| 07/08/2009 | CN101474829A Pressure charging type stone plate shear |
| 07/08/2009 | CN101474828A Abrasive coated bit |
| 07/08/2009 | CN101474827A Normal temperature manufacturing process for MMA high-intensity artificial stone special-shaped pot/trough |
| 07/08/2009 | CN100509330C Electroplating hot-pressing diamond saw blade and method for manufacturing same |
| 07/07/2009 | US7557016 Dicing method using an encased dicing blade submerged in cooling water |
| 07/07/2009 | US7556457 Drilling system including drilling machine and compressor |
| 07/02/2009 | US20090166782 Wafer processing |
| 07/02/2009 | US20090165768 Outer blade cutting wheel and making method |
| 07/02/2009 | DE202008002459U1 Von Hand tragbare Trennvorrichtung für dünne Werkstoffplatten Hand portable device for separating thin material panels |
| 07/01/2009 | CN201264317Y Cutting knife of apparatus for processing stone surface |
| 07/01/2009 | CN201264316Y Circular cutting machine for plate |
| 07/01/2009 | CN201264315Y Diamond tool bit |
| 07/01/2009 | CN201264314Y Improved horizontal type stone drill |
| 07/01/2009 | CN201264313Y Multi-facet Drill |
| 07/01/2009 | CN201264312Y Diamond saw bit |
| 07/01/2009 | CN201264311Y Light-duty universal bidirectional stone cutter |
| 07/01/2009 | CN201264310Y Stone processor |
| 07/01/2009 | CN201264309Y Stirrer |
| 07/01/2009 | CN201264308Y Transmission mechanism of mixing apparatus |
| 07/01/2009 | CN201264307Y Body of composite processing center for stone special-shaped product |
| 07/01/2009 | CN201264306Y Revolution body processing mechanism of composite processing center for stone special-shaped product |
| 07/01/2009 | CN201264305Y Composite power head of composite processing center for stone special-shaped product |
| 07/01/2009 | CN201264304Y Composite processing center for stone special-shaped product |
| 06/30/2009 | US7552725 Cutting angle adjustment device for a stone cutter |
| 06/25/2009 | WO2009078400A1 Cutting device with ring saw |
| 06/25/2009 | DE102007055774A1 Kernbohrkrone für Gestein Core drill bit for rock |
| 06/24/2009 | EP2072186A1 Abrasive coated bit |
| 06/24/2009 | EP1951464B1 Multiple wire machine for cutting stone materials |
| 06/24/2009 | CN201261231Y Apparatus for surface treating of stone |
| 06/24/2009 | CN201261230Y Working head of device for processing surface of stone |
| 06/24/2009 | CN201261229Y Automated assembly for processing stone surface |
| 06/24/2009 | CN201261228Y Dust absorption cutting machine |
| 06/24/2009 | CN201261227Y 切割机 Cutting Machine |
| 06/24/2009 | CN201261226Y Double-arm knife bar for machining electrical porcelain sleeve inner hole |
| 06/24/2009 | CN201261225Y Hand-push cutting machine for wall and ground brick |
| 06/24/2009 | CN201261224Y Dovetail slot clamping type diamond saw bit |