| 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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| 06/26/2013 | CN103180255A Method for drilling mother glass substrate, and mother glass substrate |
| 06/26/2013 | CN103171058A Hand-powered cutting machine |
| 06/26/2013 | CN103171057A Horizontal mountain excavating and stone sawing machine |
| 06/26/2013 | CN101808789B Aggregate cutting saw chain |
| 06/26/2013 | CN101653969B Diamond bead string rope |
| 06/25/2013 | US8469016 Rotary stone cutting method |
| 06/25/2013 | DE202013003876U1 Brechwerkzeug Breaking tool |
| 06/20/2013 | WO2013090533A1 Tile saw with free-rolling wheels |
| 06/20/2013 | WO2013089570A1 Method and device for chamfering panels with a core encased in a liner |
| 06/19/2013 | CN203004094U Side beam ram of bridge type stonecutter |
| 06/19/2013 | CN203004092U Safety device of automatic cutting machine for building blocks |
| 06/19/2013 | CN203004085U Coaxial four-blade full-circle once joint-cutting device |
| 06/19/2013 | CN203004084U Simple type hydraulic stone cutting machine |
| 06/19/2013 | CN203004083U Automatic spray cutter transverse cutting machine for rock wool boards |
| 06/19/2013 | CN203004082U Brazing diamond stringed bead rope |
| 06/19/2013 | CN203004081U Gang saw tool bit for cutting granite |
| 06/19/2013 | CN203004080U Numerical control bridge type stone cutting machine capable of achieving three-dimensional special shape machining |
| 06/19/2013 | CN203003206U Improved electric drill |
| 06/19/2013 | CN103158204A Improved ultrasonic multi-wire cutting method and special equipment |
| 06/19/2013 | CN102093026B Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel |
| 06/19/2013 | CN101987483B Recovery mechanism for dust and waste residues of stones |
| 06/19/2013 | CN101687341B Shank chisel |
| 06/19/2013 | CN101451424B Drilling tool with dust collector |
| 06/19/2013 | CN101096056B 切削刀具 Cutting Tools |
| 06/18/2013 | US8464621 Cutting apparatus and method |
| 06/13/2013 | DE102012111913A1 Chain milling unit e.g. concrete chain cutter has recirculating units that are located between work end of tool holder and longitudinal axis and are oriented differently with respect to longitudinal axes of milling tools |
| 06/12/2013 | EP2601356A1 Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine |
| 06/12/2013 | CN202985814U Diamond wire saw universal joint |
| 06/12/2013 | CN202985809U Portable rock slice making machine |
| 06/12/2013 | CN202985808U Stonecutter device applicable to hand tractor |
| 06/12/2013 | CN202985807U Ceramic machining tool |
| 06/12/2013 | CN202985806U Cutter for floor tile |
| 06/12/2013 | CN202985805U Indexing mechanism of stone material middle cutting machine |
| 06/12/2013 | CN202985804U Device for cutting off carbon nano tubes |
| 06/12/2013 | CN202985803U T-shaped stone cutting cutter bit |
| 06/12/2013 | CN202985802U Drilling device |
| 06/12/2013 | CN202985801U Rock drill with high-pressure cooling water seal joint |
| 06/12/2013 | CN202985800U Nesting type drilling cylinder for stone processing |
| 06/12/2013 | CN202985799U Flat seat type drilling cylinder for stone processing |
| 06/12/2013 | CN202985798U Antiskid warhead tooth designed on hard alloy |
| 06/12/2013 | CN202985797U Six-edge ceramic drill |
| 06/12/2013 | CN202985796U Cutting machine for hard materials |
| 06/12/2013 | CN202985795U Tile final trimming device |
| 06/12/2013 | CN202985252U Cutting machine |
| 06/12/2013 | CN103144211A Stone block compression mechanism of stone sawing machine |
| 06/12/2013 | CN103144210A Feeding device of stone sawing machine |
| 06/12/2013 | CN103144206A Double-blade cutting machine with spray dust collector for cutting concealed wiring slot of wall body |
| 06/12/2013 | CN103144205A Circular disc for cutting concrete pipe |
| 06/12/2013 | CN103144204A Oblique drilling machine for stone dry hanging plate |
| 06/12/2013 | CN103144203A Workbench structure of stone sawing machine |
| 06/12/2013 | CN103144202A Spring-built-in-string bead type diamond rope saw and manufacturing method |
| 06/12/2013 | CN103144201A Pull pin type diamond rope saw and manufacturing method |
| 06/12/2013 | CN103144200A Steel tie bar groove groover for aerated concrete block and application method thereof |
| 06/12/2013 | CN103144199A Processing process of jade |
| 06/12/2013 | CN101925547B Cutter head device for glass cutting machine |
| 06/11/2013 | US8459246 Outer blade cutting wheel and making method |
| 06/06/2013 | US20130144421 Systems For Controlling Temperature Of Bearings In A Wire Saw |
| 06/06/2013 | US20130139801 Methods For Controlling Displacement Of Bearings In A Wire Saw |
| 06/05/2013 | CN202977052U Rare earth magnet for medical respirator |
| 06/05/2013 | CN202969965U Multifunctional cleaver |
| 06/05/2013 | CN202964932U Rough stone block splitter |
| 06/05/2013 | CN202964931U Line pipe grooving machine |
| 06/05/2013 | CN202964930U Drilling machine with cross-shaped level instrument |
| 06/05/2013 | CN202964929U Electric drill bit with variable diameter |
| 06/05/2013 | CN202964928U Electric drill preventing wall from being punched |
| 06/05/2013 | CN202964927U Wet punching machine for ceramic circuit substrate before burning |
| 06/05/2013 | CN202964926U Full-automatic stone cutter range counting device |
| 06/05/2013 | CN202964925U Frame type big stone cutting machine |
| 06/05/2013 | CN202964924U Stone cutting machine for double beams shaped like a Chinese character men |
| 06/05/2013 | CN202964923U Bridge type transverse cutting machine |
| 06/05/2013 | CN202964922U Multipoint cylindrical stone grinding and cutting machine |
| 06/05/2013 | CN202964921U Stone cutting work table |
| 06/05/2013 | CN202964920U Adjustable ultrasonic wave horn opening expanding device |
| 06/05/2013 | CN202963545U Simple hand-rocking hole puncher |
| 06/05/2013 | CN202963543U Shock absorption electric drill |
| 06/05/2013 | CN202963542U Electric drill with scale |
| 06/05/2013 | CN103128863A Method and device for dividing brittle material substrate |
| 06/05/2013 | CN103128862A Floating cutting device |
| 06/05/2013 | CN103128861A Dust absorption churn drill |
| 06/05/2013 | CN103128860A Bridge type stone cutter with polishing function |
| 06/05/2013 | CN102057313B Method for processing substrate of mother board |
| 06/05/2013 | CN102026926B Method of machining vulnerable material substrate |
| 06/05/2013 | CN101889127B 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 |
| 05/30/2013 | WO2013076403A1 Method for obtaining an ophthalmic lens |
| 05/30/2013 | WO2013076319A1 Sawing of hard granites |
| 05/30/2013 | WO2013076166A1 Apparatus and method for processing a concrete tower segment of a wind turbine |
| 05/30/2013 | US20130137810 Acrylic artificial marble having granite pattern and method of manufacturing the same |
| 05/30/2013 | US20130134201 Guide for guiding the cutting of a piece of plasterboard, and kit and method for the implementation thereof |
| 05/30/2013 | CA2854585A1 Apparatus and method for processing a concrete tower segment of a wind turbine |
| 05/29/2013 | CN202952399U Rock wool board slitting machine |
| 05/29/2013 | CN202952398U High-straightness cutting machine |
| 05/29/2013 | CN202952397U Mini-type rope sawing machine |
| 05/29/2013 | CN202952396U Independent tensioning device of combined wire sawing machine |
| 05/29/2013 | CN202952395U Machining rope saw |
| 05/29/2013 | CN202952394U Hydraulic tensioning device for shaping rope saw machine |
| 05/29/2013 | CN103121245A Consolidation grinding material wire-electrode cutting method and cutting fluid |
| 05/29/2013 | CN103121244A Multi-saw combination crosscutting assembly line |
| 05/29/2013 | CN101468403B Power router tool |
| 05/28/2013 | US8450187 Method of cutting semiconductor substrate |
| 05/28/2013 | US8448634 Block splitter assembly and method of producing wall blocks |