| 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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| 01/07/2009 | CN201175794Y Noise reduction circular saw blade |
| 01/07/2009 | CN100448593C Laser machining method |
| 01/02/2009 | DE102007006294B4 Vertikale Plattensäge Vertical panel |
| 12/31/2008 | CN101335205A Method of producing iii-nitride substrate |
| 12/31/2008 | CN101333811A Concrete filling pile head static cutting and crushing method |
| 12/31/2008 | CN101332522A Circular sawing machine |
| 12/31/2008 | CN100446948C Rail rolling ball type curve-straight line cutter |
| 12/30/2008 | US7469852 Load transference in grinding disks |
| 12/30/2008 | US7469694 Height mechanism for equipment, including concrete saws |
| 12/25/2008 | US20080314224 Protection device for a rope saw assembly |
| 12/25/2008 | US20080314217 Cutting Tool For Cutting a Plate |
| 12/24/2008 | EP2006449A2 Self-propelled machine for cutting or milling, in particular machine for exploiting deposits in open-pit mining |
| 12/24/2008 | CN101328711A Method for rapidly and efficiently chiseling pile head |
| 12/24/2008 | CN101327622A Mortar recovery technique for cutting single-crystal and polycrystalline silicon wire |
| 12/24/2008 | CN101327571A Red rock processor |
| 12/24/2008 | CN100445014C 激光加工装置 The laser processing apparatus |
| 12/18/2008 | WO2008154291A1 Block splitter assembly and method of producing wall blocks |
| 12/18/2008 | DE4401664B4 Bohrhammer mit einer elektronischen Regeleinrichtung und einem Betriebsartenschalter Rotary hammer with an electronic control device and a mode switch |
| 12/18/2008 | DE202008011892U1 Bohrwerkzeug Drilling tool |
| 12/18/2008 | DE202007010827U1 Bohrer mit einem Hartmetalleinsatz an dem Bohrerkopf Drill with a carbide insert at the drill head |
| 12/18/2008 | DE102007000329A1 Umlenkvorrichtung einer Seilsägevorrichtung Deflection of a cable saw |
| 12/18/2008 | DE102006044366B4 Verfahren zum Abtrennen einer Vielzahl von Scheiben von einem zylindrischen Werkstück A method for separating a plurality of slices of a cylindrical workpiece |
| 12/18/2008 | CA2686075A1 Block splitter assembly and method of producing wall blocks |
| 12/17/2008 | EP2002914A1 Protective device of a wire saw device |
| 12/17/2008 | EP2002913A1 Deflection device of a wire saw device |
| 12/17/2008 | CN201165631Y Cutter |
| 12/17/2008 | CN101326038A Equipment for cutting granite block into sheet using diamond steel strip |
| 12/17/2008 | CN100443681C Lithic panel and it production process |
| 12/16/2008 | US7464702 Method of producing III-nitride substrate |
| 12/16/2008 | US7464473 Extended life cutting blades for hand-held cutting tools |
| 12/11/2008 | WO2008151313A1 Cutting tools and methods of making the same |
| 12/11/2008 | WO2008149515A1 Multi-head mounted scribing device, and tip holder automatic-exchanging system |
| 12/11/2008 | US20080302350 Block splitter assembly and method of producing wall blocks |
| 12/11/2008 | US20080302349 Stone thickness correcting tool for handheld machines |
| 12/11/2008 | DE202008012196U1 Klappbare transportable Vorrichtung zum Nassschneiden von Fliesen, Beton, Stein oder anderen Materialien Foldable portable device for wet cutting tile, concrete, stone or other materials |
| 12/11/2008 | DE10390198B4 Träger für eine fliegende Schneiddiskenlagerung Support for a flying cutting disk storage |
| 12/11/2008 | DE102008026918A1 Schneideinrichtung mit Ultraschallwandler Cutter with ultrasonic transducers |
| 12/11/2008 | DE10024435B4 Werkzeug zur Bearbeitung von Gestein, Beton oder dergleichen Tool for machining of rock, concrete or the like |
| 12/10/2008 | EP2000273A2 Tile Saw with Laser Guide |
| 12/10/2008 | EP2000272A2 Tile Cutting Machine |
| 12/10/2008 | EP2000241A2 Tile Saw with Releasable Tool |
| 12/10/2008 | EP2000240A2 Rail Guide With Bearings for Tile Saw |
| 12/10/2008 | EP1124674B1 Method and device for separating into two slices a wafer of material, in particular semiconductor material |
| 12/10/2008 | CN201161439Y Ultra-thin diamond saw bit |
| 12/10/2008 | CN101321443A Production method of non-conventional glass as outer casing, and its application in electronic product |
| 12/10/2008 | CN101318356A Tile saw with laser guide |
| 12/10/2008 | CN101318355A Tile cutter |
| 12/10/2008 | CN101318354A Tile saw with releasable tool |
| 12/10/2008 | CN101318353A Rail guide with bearings for tile saw |
| 12/09/2008 | US7461648 Abrasive wire sawing |
| 12/04/2008 | US20080295821 Tile cutting machine |
| 12/04/2008 | US20080295820 Tile saw with releasable tool |
| 12/04/2008 | US20080295819 Tile saw with laser guide |
| 12/04/2008 | DE102006052910B4 Wafer-Herstellungs-Verfahren und -Vorrichtung Wafer manufacturing method and apparatus |
| 12/04/2008 | CA2620700A1 Tile saw with releasable tool |
| 12/04/2008 | CA2620699A1 Tile cutting machine |
| 12/04/2008 | CA2620698A1 Rail guide with bearings for tile saw |
| 12/04/2008 | CA2619376A1 Tile saw with laser guide |
| 12/03/2008 | CN201158104Y Multifunctional ceramic tile cutter |
| 12/03/2008 | CN201158103Y Cast form numerical control cutting shaping mill |
| 12/03/2008 | CN201158102Y Novel cutting machine |
| 12/03/2008 | CN201158101Y Sand planting apparatus of diamond regular array |
| 12/03/2008 | CN201158100Y Circular saw blade of diamond |
| 12/03/2008 | CN201158099Y Electric stone cutter in horizontal direction |
| 12/03/2008 | CN100440443C Method for cutting semiconductor substrate |
| 11/27/2008 | WO2008142239A2 Cutting disc for producing wide kerfs and operating device |
| 11/27/2008 | US20080289467 Wet Wheel Cutter |
| 11/26/2008 | EP1993797A1 Method for drilling an ophthalmic lens to obtain the desired shape and dimension of a hole to be drilled in said lens |
| 11/26/2008 | EP1993796A1 Cutting tip of frame saw and frame saw with the cutting tip |
| 11/26/2008 | CN201154528Y Turning, spinning and forming appliance for electric porcelain products by wet method |
| 11/26/2008 | CN201154527Y Particle welding hole saw |
| 11/26/2008 | CN101310951A Silicon slice cutting edge collapse control method |
| 11/26/2008 | CN101310950A Glazed brick cutter bearing |
| 11/26/2008 | CN101310904A Cutting tool with attached cutting plates which can be removed |
| 11/26/2008 | CN100436093C Multifunctional modular machine tool |
| 11/26/2008 | CN100436075C A chisel |
| 11/25/2008 | US7455129 Drilling and/or chiseling tool |
| 11/25/2008 | US7455003 Tile saw |
| 11/25/2008 | CA2439457C Method of forming stone inlays in wood and article of manufacture |
| 11/20/2008 | WO2008140217A1 Wire saw connector and diamond wire saw connected by the connector |
| 11/20/2008 | DE202008012357U1 Schlaghammer und dessen Schutzgehäuse Hammer and its protective housing |
| 11/19/2008 | CN201152174Y Mine stone winning apparatus |
| 11/19/2008 | CN201151166Y Novel diamond bit |
| 11/19/2008 | CN201151165Y Walking transmission mechanism of wire saw |
| 11/19/2008 | CN201151164Y Turning structure of laser head of laser trimmer for ceramic tiles |
| 11/18/2008 | US7451757 Concrete cutter |
| 11/13/2008 | WO2008136239A1 Device and method for making cut line in strip sheet glass, and method for producing strip sheet glass |
| 11/13/2008 | WO2008135365A1 Milling head and method for machining pile heads |
| 11/13/2008 | WO2008092840A3 Diamond-wire cutting apparatus |
| 11/13/2008 | WO2007145880A3 Vehicle-mounted hydraulic slab cutter |
| 11/13/2008 | US20080276922 Block Dressing Apparatus and Method |
| 11/13/2008 | CA2685786A1 Milling head and method for machining pile heads |
| 11/12/2008 | EP1990168A1 Method for laser thermal separation of ceramic or other brittle flat materials |
| 11/12/2008 | EP1990167A1 Method and milling head for machining tops of post |
| 11/12/2008 | CN201147969Y Dust-proof cover for electric drill |
| 11/12/2008 | CN201147968Y Combined saw clamp of marble frame saw |
| 11/12/2008 | CN101304855A Process and equipment for treating stone blocks |
| 11/12/2008 | CN101301774A Compressing apparatus for processing polaroid |
| 11/12/2008 | CN101301773A Stone cutter |
| 11/12/2008 | CN101301704A Method for laser thermal separation of ceramic or other brittle flat materials |