| 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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| 09/07/2011 | CN102172987A Main shaft structure of large-scale stone sawing machine |
| 09/07/2011 | CN102172876A Crashing-preventing type rock sample cutting and grinding device and cutting and grinding process thereof |
| 09/07/2011 | CN101579887B Honeycomb ceramic dry green body dual-blade cutting machine |
| 09/07/2011 | CN101554754B Rope belt symmetrizing tension device |
| 09/07/2011 | CN101456223B Special slide-bar slide-carriage for manual ceramic-tile cutting device |
| 09/07/2011 | CN101422935B No-alburn rockwool sliver processing technique |
| 09/07/2011 | CN101380783B Manufacturing method of furniture, kitchen and toilet table-board of ultrathin stone honeycombed sheet |
| 09/07/2011 | CN101367253B Multiheaded cylinder type stone profiling machine |
| 09/07/2011 | CN101234513B Portable fretsaw |
| 09/06/2011 | US8011357 Cutting and dust collecting assembly and working machine with such assembly |
| 09/01/2011 | WO2011105930A1 Device for cutting hard materials and endless working member thereof |
| 09/01/2011 | WO2011105655A1 Apparatus for dismantling a structure using a three-dimensional bead and a cyclone dust collector, and dismantling method using same |
| 09/01/2011 | US20110209692 Battery powered concrete saw system |
| 09/01/2011 | DE102010009408A1 Drill bit i.e. three-lipped core drill bit, for drilling steel reinforced concrete, has main blade extending between drill bit part and auxiliary bit part and formed as single piece with bit head, where main blade is attached to wing blades |
| 08/31/2011 | EP2361711A1 Apparatus for controlling and adjusting the tension of cutting wires in machine tools for stone materials. |
| 08/31/2011 | EP2361710A1 Apparatus for varying the cutting thickness at 10mm intervals of wires of machines for cutting stone materials. |
| 08/31/2011 | CN201950735U 锯石机的石头夹紧结构 Sawing machine stone clamp structure |
| 08/31/2011 | CN201950734U 锯石机的输送台结构 Conveyor structure sawing machine |
| 08/31/2011 | CN201950733U 锯石机的送料结构 Feeding structures stone sawing machine |
| 08/31/2011 | CN201950732U 锯石机的锯框结构 Saw sawing machine's frame structure |
| 08/31/2011 | CN201950731U 石材自动喷烧机的喷烧装置 Stone automatic spray burner means burning machine |
| 08/31/2011 | CN201950730U 石材自动喷烧机 Stone automatic burner machine |
| 08/31/2011 | CN201950729U 一种岗石荒料成型用钢模箱柜 One kind of stone blocks molding steel bins |
| 08/31/2011 | CN1906002B Scribe forming structure, scribe head and scribe device |
| 08/31/2011 | CN1868943B Method of mechanically breaking a scribed flat workpiece of brittle fracturing material |
| 08/31/2011 | CN102166789A Machining device for ceramic tube shell |
| 08/31/2011 | CN101439557B Method for producing diamond circular saw film base body for mine |
| 08/31/2011 | CN101293785B Diamond tool tyre case reinforcing apparatus employing alternating magnetic treatment |
| 08/31/2011 | CN101219564B Silicon slice cutting method |
| 08/30/2011 | US8006683 Block splitting assembly and method |
| 08/30/2011 | US8006599 Scribe line forming mechanism, scribe head, and scribe device |
| 08/25/2011 | US20110203565 Vehicle-Mounted Hydraulic Slab Cutter |
| 08/25/2011 | US20110203564 Device for adjusting the blade guard holder of a wall saw |
| 08/25/2011 | DE102010009197A1 Device for breaking plates or laminar installing goods, has compression lever carried over anchoring device by gear in base frame, where mechanical force is applied on movable breaker jaw in direction of breaking wedge |
| 08/24/2011 | EP2359998A1 A base for supporting tiles to be cut, a kit and a method for adapting a manual tile-cutting machine. |
| 08/24/2011 | EP1893391B1 Method and device for artificially aging stones |
| 08/24/2011 | CN201941092U 多功能振实机 Multifunction tap machine |
| 08/24/2011 | CN201941091U Cutting blade |
| 08/24/2011 | CN201941090U 马赛克切割机 Mosaic Cutting Machine |
| 08/24/2011 | CN201941089U 一种切砖机装置 One kind of cut brick unit |
| 08/24/2011 | CN201941088U 石材切割装置 Stone cutting device |
| 08/24/2011 | CN201941087U 手动切割机上的激光装置 Laser apparatus manual cutting machine |
| 08/24/2011 | CN201941086U 切断装置 Cutting device |
| 08/24/2011 | CN102162259A Puncturing device and core cutting machine used for puncturing |
| 08/24/2011 | CN102161219A Cutter wheel, scribing method and cutting method for fragile material substrate using the cutter wheel, and method of manufacturing cutter wheel |
| 08/24/2011 | CN102161218A Cutter wheel, scribing method and cutting method for fragile material substrate using the cutter wheel, and method of manufacturing cutter wheel |
| 08/24/2011 | CN102161217A Rope saw |
| 08/23/2011 | US8002858 For drilling stone, brick, concrete and asphalt; hot rolling |
| 08/23/2011 | US8001875 Tile saw |
| 08/18/2011 | US20110197870 Base For Supporting Tiles To Be Cut, A Kit and A Method For Adapting A Manual Tile-cutting Machine |
| 08/17/2011 | CN201934104U 圆立柱矿山采石机 Round pillar mining quarrying machines |
| 08/17/2011 | CN201931549U 金刚石波纹锯片 Corrugated diamond saw blade |
| 08/17/2011 | CN201931548U 激光切缝消音金刚石锯片 Laser diamond saw kerf silencer |
| 08/17/2011 | CN1657258B Method and device for cutting fiber ceramic board |
| 08/17/2011 | CN102152424A Sliding assembly of manual cutting machine |
| 08/17/2011 | CN102152423A Slider assembly of manual cutter |
| 08/17/2011 | CN102152412A Borer capable of grinding and boring holes on silicon core or other crystal materials |
| 08/17/2011 | CN102152409A Carbon felt cutting device |
| 08/17/2011 | CN102152408A Mold, device and method for punching chip component ceramic diaphragm |
| 08/17/2011 | CN102152407A Cobalt-free low-nickel pre-alloy-based dry cut diamond circular saw blade |
| 08/17/2011 | CN102152406A Chassis-free mining machine |
| 08/17/2011 | CN102152405A Honeycomb ceramics multiple-blade cutting machine |
| 08/17/2011 | CN102152404A Saw frame structure of stone sawing machine |
| 08/17/2011 | CN102152403A Lubricating structure of stone sawing machine |
| 08/17/2011 | CN102152402A Method for processing ultrathin stone slab and production process for composite plate of ultrathin stone slab |
| 08/17/2011 | CN101444932B Bridge-type double beam-guided multi-blade stone cutter |
| 08/17/2011 | CN101362363B Cutting tool |
| 08/17/2011 | CN101347965B Method for cutting air-entrained concrete building blocks and cutter |
| 08/17/2011 | CN101069984B Concrete drill |
| 08/11/2011 | WO2011096619A1 Wire saw with 3d-shaped beads |
| 08/11/2011 | WO2011096388A1 Method for breaking brittle material substrate |
| 08/11/2011 | WO2011095664A1 Granite sawing, demonstration and improvements |
| 08/11/2011 | WO2011074026A8 Diamond wire cutting machine for natural and artificial stone with wire cleaning plant |
| 08/11/2011 | US20110192389 Environmentally-friendly cutting apparatus using a wire saw, and cutting method using same |
| 08/11/2011 | DE202010004392U1 Mauerschlitzfräse Wall chaser |
| 08/11/2011 | DE10236708B4 Verfahren zum Erzeugen eines durchgeschnittenen harten, spröden Wabenstrukturkörpers A method of producing a through-cut hard, brittle honeycomb structural body |
| 08/10/2011 | EP2354366A1 Stairway and method for making it |
| 08/10/2011 | EP2353825A1 Device for scoring a tile |
| 08/10/2011 | CN201922509U 可折叠工作台面石材切割机 Foldable countertops stone cutting machine |
| 08/10/2011 | CN201922508U 新型金刚石薄壁钻头 The new diamond drill bit |
| 08/10/2011 | CN201922507U 一种高效超薄石材锯石机 An efficient thin stone sawing machine |
| 08/10/2011 | CN102149523A Process for the preparation of conglomerate stone articles, comprising the use of a peroxide initiator |
| 08/10/2011 | CN102146646A Mine track laying method and rock tunnel cutting machine |
| 08/10/2011 | CN101456216B Laser-welding diamond disc and preparation method thereof |
| 08/03/2011 | EP2349618A1 Hole saw |
| 08/03/2011 | CN201913713U 大理石抠槽机 Marble pull the slot machine |
| 08/03/2011 | CN201913712U 一种加气砖摆丝切割装置 Aerated brick pendulum wire cutting device |
| 08/03/2011 | CN100999112B Electric circular saw |
| 07/28/2011 | WO2011089739A1 Cemented carbide tool and method of fixing super-hard tip |
| 07/28/2011 | WO2011089610A2 Circular saw blades with replaceable saw chains |
| 07/28/2011 | WO2011066831A3 A rotary drill |
| 07/27/2011 | EP2347876A1 Table saw |
| 07/27/2011 | CN201907160U Concrete building block shearing machine |
| 07/27/2011 | CN201907159U Electric circular saw with positioning caliper |
| 07/27/2011 | CN201906890U Sintering diamond circular saw blade with slant high protective teeth |
| 07/27/2011 | CN102133774A Fully automatic stone face milling machine |
| 07/27/2011 | CN102133773A Reaming method and drilling bit matched therewith |
| 07/27/2011 | CN102133772A Feeding structure for stone sawing machine |
| 07/27/2011 | CN102133771A Conveyor table structure of stone sawing machine |
| 07/27/2011 | CN101045322B Method for producing decoration stone material |