| 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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| 02/06/2013 | CN102909793A Three-dimensional processing technology for autoclaved lightweight concrete (ALC) plate |
| 02/06/2013 | CN102909792A Eccentric drilling machine for dry-hanging back-bolt |
| 02/06/2013 | CN102909791A Multifunctional stone profiling machine |
| 02/05/2013 | US8365714 Tile saw with a tile hold down device |
| 02/05/2013 | CA2488900C Embedment removal |
| 01/31/2013 | WO2013013322A1 Saw blade disc and tooth holder assembly |
| 01/31/2013 | US20130025942 Rotary drill |
| 01/31/2013 | DE102008004432B4 Punktiergerät Pricker |
| 01/31/2013 | CA2841870A1 Saw blade disc and tooth holder assembly |
| 01/30/2013 | EP2551085A1 Scribing wheel for brittle material and manufacturing method for same, as well as scribing method, scribing apparatus and scribing tool using same |
| 01/30/2013 | EP2551084A1 Scribing wheel for brittle material and manufacturing method for same, as well as scribing method, scribing apparatus and scribing tool using same |
| 01/30/2013 | EP2551083A1 Cutter wheel, manual scribing tool and scribing device |
| 01/30/2013 | EP2551082A1 Tool Insert |
| 01/30/2013 | EP2550133A1 Segmented cutting disc |
| 01/30/2013 | EP2550130A2 Process for controlling the polishing process of an optical element |
| 01/30/2013 | CN202702649U Automatic moulding press for bowl-shaped pressure transfer sealing element used for diamond synthesis |
| 01/30/2013 | CN202702422U Automatic control ceramic tile cutting machine |
| 01/30/2013 | CN202702421U Cutter of inner circle slicer |
| 01/30/2013 | CN202702420U Worktable for column base and column cap cutting machine |
| 01/30/2013 | CN202702419U Brick dicing device |
| 01/30/2013 | CN202702418U Brick segmenting device |
| 01/30/2013 | CN202702417U Board cutting machine |
| 01/30/2013 | CN202702416U Aerated concrete block hand-held hole machining equipment |
| 01/30/2013 | CN202702415U Diamond rosary and diamond rosary wire saw |
| 01/30/2013 | CN202702414U A cutting apparatus with a spinning diamond fretsaw |
| 01/30/2013 | CN202702413U Main unit of computer-controlled column base and column cap cutting machine |
| 01/30/2013 | CN202702412U Computer-controlled column base and column cap cutting machine |
| 01/30/2013 | CN202702411U Gantry line stone cutting machine |
| 01/30/2013 | CN202702410U Rotatable bridge type stone cutting machine |
| 01/30/2013 | CN202702409U Cutting machine water saving flange assembly |
| 01/30/2013 | CN101522383B Scribe device and scribe method |
| 01/29/2013 | US8361883 Laser processing method |
| 01/29/2013 | US8360047 Cutting machine for blocks of natural stone and similar into slabs with diamond wires |
| 01/29/2013 | US8360045 Concrete saw |
| 01/24/2013 | WO2013013023A1 Abrasive coring bit |
| 01/24/2013 | WO2013010227A1 Profiling device |
| 01/24/2013 | US20130022421 Abrasive coring bit |
| 01/24/2013 | CA2842480A1 Abrasive coring bit |
| 01/23/2013 | CN202685123U Silicon ingot turnover device |
| 01/23/2013 | CN202685114U Automatic strip-shaped plate slitting machine |
| 01/23/2013 | CN202685113U Building block cutting equipment |
| 01/23/2013 | CN202685112U Grooving machine |
| 01/23/2013 | CN202685111U Manual air-added brick amputator |
| 01/23/2013 | CN202685110U Processing tool for artificial jade floor |
| 01/23/2013 | CN202685109U Glass drill with V-shaped/U-shaped groove |
| 01/23/2013 | CN202685108U Linear cutting device |
| 01/23/2013 | CN202685107U Low-friction high-sharpness diamond cutter head |
| 01/23/2013 | CN202685106U Diamond saw blade substrate suitable to high-speed cutting |
| 01/23/2013 | CN102892537A A core drilling machine and a handle assembly for a core drilling machine |
| 01/23/2013 | CN102021634B Rotary electrodeposition method and device for producing ring-shaped diamond band saw |
| 01/22/2013 | US8356590 Method and product for cutting materials |
| 01/22/2013 | CA2552161C Process and apparatus for artificially ageing blocks |
| 01/17/2013 | WO2013009569A1 Concrete saw |
| 01/17/2013 | US20130014739 Diamond Tool |
| 01/17/2013 | US20130014738 Saw For Cutting Silicon Into Seed Rods For Use In A Chemical Vapor Deposition Polysilicon Reactor |
| 01/17/2013 | US20130014737 Concrete saw |
| 01/17/2013 | DE102011084454B3 Wire-rod guiding roller for wire saw that is utilized for sawing e.g. silicon ingots during fabrication of wafer, has casing designed such that roller exhibits concentricity error, where concentricity error lies within specific range |
| 01/17/2013 | CA2844713A1 Walk behind all-wheel drive concrete saw |
| 01/16/2013 | EP2546040A1 Compact line for cutting and profiling of strips or listels. |
| 01/16/2013 | CN202668775U Ceramic cutting machine |
| 01/16/2013 | CN202668774U Beam movement mechanism for bridge stone cutting machine |
| 01/16/2013 | CN202668773U Machining equipment for stone profiled surface stair handrail |
| 01/16/2013 | CN202668772U Cutting and groove milling production line for gypsum blocks |
| 01/16/2013 | CN202668771U Device for machining tenon and mortise of gypsum block |
| 01/16/2013 | CN202668770U Hollow drill |
| 01/16/2013 | CN202668769U Novel multi-rope diamond wire-saw raw material vehicle mechanism |
| 01/16/2013 | CN202668768U Automatic chamfer machining equipment for road edge stones |
| 01/16/2013 | CN202668767U Bridge-type single-beam guide post lift-type stone cutting machine |
| 01/16/2013 | CN202668766U Automatic double-column guiding stone cutter with adjustable gap |
| 01/16/2013 | CN102873769A Jade blank material cutting (grinding) machine |
| 01/16/2013 | CN102873768A Automatic composite board cutting method and special cutting device used therein |
| 01/16/2013 | CN102873767A Transverse cutting device for brick block |
| 01/16/2013 | CN102873766A Top cutting device for brick block |
| 01/16/2013 | CN102873765A Longitudinal cutting device for brick block |
| 01/16/2013 | CN102873764A Vertical disc milling cutter |
| 01/16/2013 | CN102873763A Energy-saving bias-reduction multi-wire diamond saw |
| 01/16/2013 | CN102873373A Electric hand drill with positioning function |
| 01/16/2013 | CN101896304B Cutting or sawing machine |
| 01/16/2013 | CN101708632B Brittle material breaking device |
| 01/15/2013 | US8353278 Rotary stone cutting tool |
| 01/10/2013 | WO2013005900A1 Road-surface cutting device |
| 01/10/2013 | WO2012152784A3 Tile cutter |
| 01/10/2013 | US20130010578 Method for fabricating a non-marking, matt ceramic |
| 01/10/2013 | US20130008422 Cemented carbide base outer blade cutting wheel and making method |
| 01/10/2013 | DE102011078660A1 Tool head for sanier milling machine, has axle bolt, which is equipped with portion for centered system of axle bolt in receiving opening, where one portion is designed to connect another portion to third portion |
| 01/09/2013 | EP2542381A1 Machine for the mechanical machining of plate-shaped elements, particularly tiles and slabs of ceramic material, natural stones, glass or the like |
| 01/09/2013 | CN202656331U Portable stone cutter provided with discontact-type waterproof and dustproof device |
| 01/09/2013 | CN202656330U Multi-head thickness determining machine |
| 01/09/2013 | CN202656329U Hexagonal connector for base body of thin-walled drill |
| 01/09/2013 | CN202656328U Diamond rope zigzag bead string |
| 01/09/2013 | CN202656327U Slotting unit for anode carbon block |
| 01/09/2013 | CN202656326U Novel stone bar cutting and head aligning combination machine |
| 01/09/2013 | CN202656325U Novel stone bar cutting and head-aligning combination machine |
| 01/09/2013 | CN202656324U Horizontal hob thickness determining mechanism |
| 01/09/2013 | CN102862243A Sapphire X-axis oriented adhering device |
| 01/09/2013 | CN102862242A Guide rail moving device |
| 01/09/2013 | CN102862237A Cutting machine with foldable support legs |
| 01/09/2013 | CN102862236A Machine head moving device of cutting machine |
| 01/09/2013 | CN102862235A Guide rail moving device |
| 01/09/2013 | CN102862234A Machine head moving device of cutting machine |