| 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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| 03/28/2012 | CN102390095A Feeding structure of stone sawing machine |
| 03/28/2012 | CN102390093A Diamond drill bit |
| 03/28/2012 | CN102390092A Thin-wall drill |
| 03/28/2012 | CN102390091A Numerical control high-speed band sawing machine for diamond |
| 03/28/2012 | CN102390090A Stone cutting machine |
| 03/28/2012 | CN102390089A Natural stone multi-line full-hydraulic cutting machine tool |
| 03/28/2012 | CN102390088A Cutter head with orderly arranged diamonds and manufacturing method thereof |
| 03/28/2012 | CN102390087A Superhard material tool bit with high surface abrasive resistance and manufacturing method thereof |
| 03/28/2012 | CN102189608B Adjustable diamond chamfering drilling bit |
| 03/27/2012 | CA2592916C A method and a device for moving a jet member |
| 03/22/2012 | WO2012036524A2 Rock cutting apparatus using water jet and rock cutting method using the same |
| 03/22/2012 | WO2011089610A8 Circular saw blades with replaceable saw chains |
| 03/22/2012 | US20120070244 Nibbling Mechanism for Construction Material |
| 03/21/2012 | EP2429961A2 Methods for cutting a fragile material |
| 03/21/2012 | EP2429749A2 Improved abrasive saw |
| 03/21/2012 | EP1588793B1 Laser processing devices |
| 03/21/2012 | CN202169656U 多绳金刚石串珠锯导向轮 Multi-rope diamond wire saw guide wheels |
| 03/21/2012 | CN202169653U 多绳金刚石串珠锯驱动轮 Multi-rope diamond wire saw wheels |
| 03/21/2012 | CN202169652U 全自动大理石切割锯矿车 Automatic marble saws tub |
| 03/21/2012 | CN202169651U 石木两用切割机底板 Stone and wood cutting machine dual backplane |
| 03/21/2012 | CN102380913A Multi-axis linkage mechanical device used for finely repairing micro-defects on surface of optical element |
| 03/21/2012 | CN102380912A Carbon block groove cleaning device |
| 03/21/2012 | CN102380663A 链锯 Chain Saw |
| 03/21/2012 | CN102380662A Chain saw |
| 03/21/2012 | CN101585657B Substrate dividing apparatus and method for dividing substrate |
| 03/21/2012 | CN101585656B Substrate dividing apparatus and method for dividing substrate |
| 03/20/2012 | US8136516 Concrete block splitting and pitching apparatus |
| 03/15/2012 | WO2012032009A1 Rock cutter chain and rock cutter |
| 03/15/2012 | US20120060816 Isolator Plate Assembly for Rock Breaking Device |
| 03/15/2012 | US20120060815 Method For Shaping And Slicing Ingots Using An Aqueous Phosphate Solution |
| 03/15/2012 | DE102010045388A1 Hartmetallkopf für ein Werkzeug zum Bearbeiten von Feststoffmaterial Carbide head for a tool for editing solid material |
| 03/14/2012 | EP2427308A1 A wire saw |
| 03/14/2012 | CN202162897U 一种组合式的精密钻孔设备 A modular precision drilling equipment |
| 03/14/2012 | CN202162896U 一种石材钻削装置 One kind of stone drilling equipment |
| 03/14/2012 | CN202162895U 超薄石材切割设备 Thin stone cutting equipment |
| 03/14/2012 | CN202162894U 石板切割装置 Stone cutting device |
| 03/14/2012 | CN102372425A Holder joint, scribe head and scribe device |
| 03/08/2012 | WO2012030724A2 Drill/countersink assembly and method for producing countersunk holes |
| 03/08/2012 | WO2012030290A1 Blade guard for a saw |
| 03/08/2012 | WO2012030288A1 Saw attachment mechanism |
| 03/08/2012 | WO2012029666A1 Hole boring drill for glass |
| 03/08/2012 | CA2808368A1 Blade guard for a saw |
| 03/08/2012 | CA2808363A1 Saw attachment mechanism |
| 03/07/2012 | EP2425951A1 Quick-change system for a chisel |
| 03/07/2012 | EP2425950A1 One-piece cutting head for a drill bit |
| 03/07/2012 | EP2424703A1 A sawing wire with abrasive particles partly embedded in a metal wire and partly held by an organic binder |
| 03/07/2012 | CN202155960U 一种加工石墨件的钻头 A process for the graphite piece drill |
| 03/07/2012 | CN202155959U 带有电阻测量装置的石墨切削加工机床 Graphite cutting machines with resistance measuring device |
| 03/07/2012 | CN202155958U 连续开槽机 Continuous slot machines |
| 03/07/2012 | CN202155957U 一种串珠式金刚石绳锯用钢绳 One kind beaded rope-type diamond wire saws |
| 03/07/2012 | CN202155956U 一种加工石墨热场器件的刀具 A process for graphite thermal field device tool |
| 03/07/2012 | CN202155955U 石材干挂机背面钩槽机 Stone dry hanging on the back of the hook slot machine |
| 03/07/2012 | CN202155803U 一种水刀切割机用水刀切割头移动机构 A water jet cutting machine water jet cutting head moving mechanism |
| 03/07/2012 | CN102366975A Acrylic sheet cutting platform |
| 03/07/2012 | CN102366974A Cutting device applied on glass magnesium board production line |
| 03/07/2012 | CN101618574B Knife flywheel holding tool and holding tool unit |
| 03/07/2012 | CN101096116B Saw blade with lateral buckles |
| 03/06/2012 | US8127756 Method of grinding concrete block and apparatus for grinding concrete block |
| 03/06/2012 | US8127460 Tool for use in marking tiles |
| 03/02/2012 | DE202010016005U1 Kantenbearbeitungsvorrichtung Edger |
| 03/01/2012 | US20120048906 Substrate cutting device and method |
| 02/29/2012 | EP2422916A1 Laser machining method |
| 02/29/2012 | CN202152545U 可复用拔钉式砖刀 Reusable pull stud brick knife |
| 02/23/2012 | WO2012022993A1 Method for preparing flexible stone claddings having natural surface |
| 02/22/2012 | EP2419251A1 Structured cutting wheel and method for the production thereof |
| 02/22/2012 | CN202147319U 多工位全自动环保型内圆切片机 Within a multi-position automatic slicer environmentally friendly round |
| 02/22/2012 | CN202147318U 陶瓷酒瓶的半环形防伪口切割工具 Ceramic bottle of semi-circular cutting tool port security |
| 02/22/2012 | CN202147317U 多路石材切割机的变频节水控制系统 Water control system frequency multiplexing stone cutting machine |
| 02/22/2012 | CN202147316U 水磨石的喷雾式养护室 Terrazzo spray curing room |
| 02/22/2012 | CN102361734A Dust collection for an abrasive tool |
| 02/21/2012 | US8118018 Horizontal concrete saw attachment |
| 02/16/2012 | WO2012020330A1 Carriage for cutting a sheet of gypsum board, cutting kit and method for implementing same |
| 02/16/2012 | DE102010034245A1 Vorrichtung zur Bearbeitung von Betonoberflächen Device for processing concrete surfaces |
| 02/15/2012 | EP2418059A1 Device for removing a concrete surface |
| 02/15/2012 | CN102350740A Multi-head stone profiling cutting machine |
| 02/15/2012 | CN102350739A High-yield low-noise foamed concrete cutting machine |
| 02/15/2012 | CN102350738A Pre-alloyed ultra-fine powder carcass diamond tool |
| 02/15/2012 | CN101774139B 用于陶瓷外圆加工的环状车削刀具及其轴向加工方法 Cyclic turning tool for machining and axial cylindrical ceramic processing methods |
| 02/09/2012 | WO2012018295A1 Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine |
| 02/09/2012 | WO2012017989A1 Cutting device, method for cutting work, and method for producing honeycomb filer |
| 02/09/2012 | CA2806762A1 Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine |
| 02/08/2012 | EP2414142A2 Dust collection for an abrasive tool |
| 02/08/2012 | EP2117752B1 Rock drill |
| 02/08/2012 | CN202137857U 一种凸轮运行轨迹切断机 One kind of cam running track cutting machine |
| 02/08/2012 | CN202137856U 集成台面开边锯设备 Integrated open side table saw equipment |
| 02/08/2012 | CN202137855U 节块式复合超硬刀头 Nodal composite superhard head |
| 02/08/2012 | CN202137854U 具有高表面耐磨性的超硬材料刀头 Superhard material having a high resistance to surface abrasion head |
| 02/08/2012 | CN202137632U Collision-preventing buffer system for large-scale casting mould numerical control processing forming machine |
| 02/08/2012 | CN102343629A Device and method for cutting fragile material |
| 02/08/2012 | CN102343628A Bore drilling method of electric heating zirconium corundum bubbling brick |
| 02/08/2012 | CN102343627A Multilayer combined type vacuum stone molding device |
| 02/08/2012 | CN101282829B 分割设备 Split Device |
| 02/07/2012 | US8109262 Aging apparatus for aging an artificial stone |
| 02/02/2012 | US20120024761 Methods to slice a silicon ingot |
| 02/02/2012 | US20120023833 High Impact Resistant Tool |
| 02/02/2012 | DE112009002435T5 Umweltfreundliche Schneidvorrichtung mit einer Drahtsäge und Schneideverfahren unter Verwendung derselben Environmentally friendly with a wire cutter and cutting method using the same |
| 02/01/2012 | EP2411581A2 Ejector or ejector unit for a road milling machine or the like |
| 02/01/2012 | EP2076358B1 Device for machining ophthalmic lenses comprising a plurality of machine tools positioned on an orientable module |
| 02/01/2012 | CN202129879U 一种石材背栓钻孔机的偏心扩孔装置 One kind of stone back bolt drilling machine eccentric reaming apparatus |
| 02/01/2012 | CN202129877U 一种石墨加工的板状掏料刀 Machining graphite plate dig riving knife |