| 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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| 01/09/2013 | CN102862233A Cutting machine |
| 01/09/2013 | CN101491923B Soft-magnetic parts separation method and device thereof |
| 01/08/2013 | US8347873 Heat reducing slot on a carbide plate and method of use thereof |
| 01/08/2013 | US8347872 Battery powered concrete saw system |
| 01/08/2013 | US8347871 Wet cutting saw |
| 01/03/2013 | US20130000623 Block splitting assembly and method |
| 01/03/2013 | DE102011106054A1 Kernbohrmaschine Core drill |
| 01/03/2013 | DE102011003010B4 Vorrichtung zum Bearbeiten einer Wand oder Decke Apparatus for processing a wall or ceiling |
| 01/02/2013 | CN202644534U Concrete tubular pile cutting machine with adjustable height and motor pointing downwards |
| 01/02/2013 | CN202640586U Improved cross beam locking device for bridge type stone cutter |
| 01/02/2013 | CN202640577U Rock core splitting device |
| 01/02/2013 | CN202640576U Cutting machine with foldable landing legs |
| 01/02/2013 | CN202640575U Full-automatic building material cutting machine |
| 01/02/2013 | CN202640574U Cutting device of fly-ash bricks |
| 01/02/2013 | CN202640573U Cutter for cement-foamed insulation board |
| 01/02/2013 | CN202640572U Numerical control stone multi-piece continuous cutting production line |
| 01/02/2013 | CN202640571U Special saw body for multi-saw-blade stone sawing machine |
| 01/02/2013 | CN102849932A Etching method of substrate made of fragile material |
| 01/02/2013 | CN102848479A Combined precise drilling equipment |
| 01/02/2013 | CN102848478A Production method for artificial stone with texture patterns |
| 01/02/2013 | CN101821042B Boring tool |
| 01/02/2013 | CN101456221B Special handler for manual ceramic-tile cutting device |
| 01/02/2013 | CN101456220B Manual ceramic-tile cutting device |
| 01/02/2013 | CN101451423B Drilling tool with dust collector |
| 01/02/2013 | CN101228012B Scribe device, scribe method, and chip holder |
| 01/01/2013 | US8342610 Green concrete saw |
| 01/01/2013 | US8342163 Aggregate cutting saw chain |
| 12/27/2012 | WO2012174577A1 Sawing wire for use in a wire saw machine |
| 12/27/2012 | US20120329248 Method of cutting semiconductor substrate |
| 12/26/2012 | CN202623031U Lead rail moving device |
| 12/26/2012 | CN202623030U Cutting and replacing mechanism of concrete block |
| 12/26/2012 | CN202623027U Full-automatic fire board machine |
| 12/26/2012 | CN202623026U Integrated cylinder small-scale electric pick |
| 12/26/2012 | CN202623025U Novel high-pressure stone splitting machine |
| 12/26/2012 | CN202623024U Stone splitter |
| 12/26/2012 | CN202623023U Multi-station rotary working table type cutting forming machine |
| 12/26/2012 | CN202623022U Safety die cutting device |
| 12/26/2012 | CN202623021U Guide rail moving device with vertical bearings |
| 12/26/2012 | CN202623020U A movable device for machine head of cutting machine |
| 12/26/2012 | CN202623019U Guide rail moving device |
| 12/26/2012 | CN202623018U Headpiece moving device of cutting machine |
| 12/26/2012 | CN202623017U Powerful and durable concrete grooving machine |
| 12/26/2012 | CN202623016U Concrete block cutting swinging mechanism |
| 12/26/2012 | CN202623015U Improved structure of multifunctional tile cutting machine |
| 12/26/2012 | CN202623014U Combined cutter for graphite tooth holes |
| 12/26/2012 | CN202623013U Multistage combined type diamond circular saw blade |
| 12/26/2012 | CN202623012U Continuous stone cutter |
| 12/26/2012 | CN202623011U Novel flat stone punching machine |
| 12/26/2012 | CN202622051U Inner barrel cutting gang saw |
| 12/26/2012 | CN102844278A Apparatus and method for processing glass sheet |
| 12/26/2012 | CN102844160A A machining assembly with the transmission adjustable into different positions |
| 12/26/2012 | CN102844137A Leveling aid for drilling tools |
| 12/26/2012 | CN102837373A Supporting device for cutting special-shaped stones and cutting method |
| 12/26/2012 | CN102837368A Method for machining three-dimensional special-shaped stones |
| 12/26/2012 | CN102837367A Control method of surface waviness of large-size optical element processed through single point diamond milling method |
| 12/26/2012 | CN102837366A Drill bit for machining graphite piece |
| 12/26/2012 | CN102837365A Manufacturing method for tillite teapot |
| 12/26/2012 | CN102059426B Manual fast cutting system and application thereof |
| 12/26/2012 | CN101883911B Breaking or excavating tool with cemented tungsten carbide insert and ring, material removing machine incorporating such a tool and method of manufacturing such a tool |
| 12/26/2012 | CN101500769B Noncoring drill bit |
| 12/26/2012 | CN101157148B Replaceable cap for drilling bit or auger bit |
| 12/20/2012 | US20120318450 Method for Producing a Thin Multi-Sheet Slab of Natural Stone |
| 12/19/2012 | EP2535160A1 Cable for wire saw |
| 12/19/2012 | EP2535154A1 Covering device for cutting machine and cutting machine having the same |
| 12/19/2012 | CN202607853U Manhole cover cutting machine |
| 12/19/2012 | CN202607852U Brick axe |
| 12/19/2012 | CN202607851U Transverse cutting device for block brick |
| 12/19/2012 | CN202607850U Slitting device for block brick |
| 12/19/2012 | CN202607849U Manual-control ceramic tile cutting machine |
| 12/19/2012 | CN202607848U Stone cutter |
| 12/19/2012 | CN202607847U Quick drill bit capable of being positioned |
| 12/19/2012 | CN202607846U Combined wire saw machine capable of using multiple wire saws simultaneously |
| 12/19/2012 | CN202607845U Ultrathin stone plate cutter |
| 12/19/2012 | CN202607844U Diamond zigzag hole saw |
| 12/19/2012 | CN202607843U Numerical control stone camber surface grinding and cutting machine |
| 12/19/2012 | CN102834211A A rotary drill |
| 12/19/2012 | CN102828752A Wedge block group of hydraulic rock and concrete splitter |
| 12/19/2012 | CN102825254A Diamond bead string and manufacturing method thereof as well as rope saw without base body supporting layer |
| 12/18/2012 | US8333182 Saw blade with slot for reduction of thermal cracking |
| 12/18/2012 | CA2576756C Method and device for excavating submerged stratum |
| 12/13/2012 | US20120312291 Block splitting assembly and method |
| 12/12/2012 | EP2532501A1 Scribing wheel, method for manufacturing the scribing wheel, and scribing method |
| 12/12/2012 | CN202592573U Device for machining graphite electrodes on common computer numerical control (CNC) table |
| 12/12/2012 | CN202592562U Two-dimensional movable disc type saw-cutting machine control system of mine stone |
| 12/12/2012 | CN202592551U Production line equipment for forming lines on stone material |
| 12/12/2012 | CN202592550U Ceramic tile cutting device |
| 12/12/2012 | CN202592549U Diamond cutter for ceramic pipe |
| 12/12/2012 | CN202592548U Cutting machine |
| 12/12/2012 | CN202592547U Scrap removing equipment used after material cutting |
| 12/12/2012 | CN202592546U Crystal ingot cutting machine |
| 12/12/2012 | CN202591728U Numerical control flame-retardant melt-resistant plate cutting machine |
| 12/12/2012 | CN102821922A Portable apparatus for cutting tiles or the like |
| 12/12/2012 | CN102814876A Automatic control device for stone cutting machine |
| 12/12/2012 | CN102814869A Self-control stone cutter device |
| 12/12/2012 | CN102814868A Method for processing graphene plate and processing device thereof |
| 12/12/2012 | CN102814867A Slotting unit of anode carbon block |
| 12/12/2012 | CN102814866A Quasi-monocrystal silicon ingot cutting method and silicon wafer manufacturing method |
| 12/12/2012 | CN101780692B High-efficiency dustless wall-slotting machine |
| 12/12/2012 | CN101505936B Cutting trolley with a front and a rear attachment device |
| 12/11/2012 | US8327833 Block splitting assembly and method |