Patents
Patents for B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (14,003)
01/2013
01/09/2013CN102862233A Cutting machine
01/09/2013CN101491923B Soft-magnetic parts separation method and device thereof
01/08/2013US8347873 Heat reducing slot on a carbide plate and method of use thereof
01/08/2013US8347872 Battery powered concrete saw system
01/08/2013US8347871 Wet cutting saw
01/03/2013US20130000623 Block splitting assembly and method
01/03/2013DE102011106054A1 Kernbohrmaschine Core drill
01/03/2013DE102011003010B4 Vorrichtung zum Bearbeiten einer Wand oder Decke Apparatus for processing a wall or ceiling
01/02/2013CN202644534U Concrete tubular pile cutting machine with adjustable height and motor pointing downwards
01/02/2013CN202640586U Improved cross beam locking device for bridge type stone cutter
01/02/2013CN202640577U Rock core splitting device
01/02/2013CN202640576U Cutting machine with foldable landing legs
01/02/2013CN202640575U Full-automatic building material cutting machine
01/02/2013CN202640574U Cutting device of fly-ash bricks
01/02/2013CN202640573U Cutter for cement-foamed insulation board
01/02/2013CN202640572U Numerical control stone multi-piece continuous cutting production line
01/02/2013CN202640571U Special saw body for multi-saw-blade stone sawing machine
01/02/2013CN102849932A Etching method of substrate made of fragile material
01/02/2013CN102848479A Combined precise drilling equipment
01/02/2013CN102848478A Production method for artificial stone with texture patterns
01/02/2013CN101821042B Boring tool
01/02/2013CN101456221B Special handler for manual ceramic-tile cutting device
01/02/2013CN101456220B Manual ceramic-tile cutting device
01/02/2013CN101451423B Drilling tool with dust collector
01/02/2013CN101228012B Scribe device, scribe method, and chip holder
01/01/2013US8342610 Green concrete saw
01/01/2013US8342163 Aggregate cutting saw chain
12/2012
12/27/2012WO2012174577A1 Sawing wire for use in a wire saw machine
12/27/2012US20120329248 Method of cutting semiconductor substrate
12/26/2012CN202623031U Lead rail moving device
12/26/2012CN202623030U Cutting and replacing mechanism of concrete block
12/26/2012CN202623027U Full-automatic fire board machine
12/26/2012CN202623026U Integrated cylinder small-scale electric pick
12/26/2012CN202623025U Novel high-pressure stone splitting machine
12/26/2012CN202623024U Stone splitter
12/26/2012CN202623023U Multi-station rotary working table type cutting forming machine
12/26/2012CN202623022U Safety die cutting device
12/26/2012CN202623021U Guide rail moving device with vertical bearings
12/26/2012CN202623020U A movable device for machine head of cutting machine
12/26/2012CN202623019U Guide rail moving device
12/26/2012CN202623018U Headpiece moving device of cutting machine
12/26/2012CN202623017U Powerful and durable concrete grooving machine
12/26/2012CN202623016U Concrete block cutting swinging mechanism
12/26/2012CN202623015U Improved structure of multifunctional tile cutting machine
12/26/2012CN202623014U Combined cutter for graphite tooth holes
12/26/2012CN202623013U Multistage combined type diamond circular saw blade
12/26/2012CN202623012U Continuous stone cutter
12/26/2012CN202623011U Novel flat stone punching machine
12/26/2012CN202622051U Inner barrel cutting gang saw
12/26/2012CN102844278A Apparatus and method for processing glass sheet
12/26/2012CN102844160A A machining assembly with the transmission adjustable into different positions
12/26/2012CN102844137A Leveling aid for drilling tools
12/26/2012CN102837373A Supporting device for cutting special-shaped stones and cutting method
12/26/2012CN102837368A Method for machining three-dimensional special-shaped stones
12/26/2012CN102837367A Control method of surface waviness of large-size optical element processed through single point diamond milling method
12/26/2012CN102837366A Drill bit for machining graphite piece
12/26/2012CN102837365A Manufacturing method for tillite teapot
12/26/2012CN102059426B Manual fast cutting system and application thereof
12/26/2012CN101883911B 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
12/26/2012CN101500769B Noncoring drill bit
12/26/2012CN101157148B Replaceable cap for drilling bit or auger bit
12/20/2012US20120318450 Method for Producing a Thin Multi-Sheet Slab of Natural Stone
12/19/2012EP2535160A1 Cable for wire saw
12/19/2012EP2535154A1 Covering device for cutting machine and cutting machine having the same
12/19/2012CN202607853U Manhole cover cutting machine
12/19/2012CN202607852U Brick axe
12/19/2012CN202607851U Transverse cutting device for block brick
12/19/2012CN202607850U Slitting device for block brick
12/19/2012CN202607849U Manual-control ceramic tile cutting machine
12/19/2012CN202607848U Stone cutter
12/19/2012CN202607847U Quick drill bit capable of being positioned
12/19/2012CN202607846U Combined wire saw machine capable of using multiple wire saws simultaneously
12/19/2012CN202607845U Ultrathin stone plate cutter
12/19/2012CN202607844U Diamond zigzag hole saw
12/19/2012CN202607843U Numerical control stone camber surface grinding and cutting machine
12/19/2012CN102834211A A rotary drill
12/19/2012CN102828752A Wedge block group of hydraulic rock and concrete splitter
12/19/2012CN102825254A Diamond bead string and manufacturing method thereof as well as rope saw without base body supporting layer
12/18/2012US8333182 Saw blade with slot for reduction of thermal cracking
12/18/2012CA2576756C Method and device for excavating submerged stratum
12/13/2012US20120312291 Block splitting assembly and method
12/12/2012EP2532501A1 Scribing wheel, method for manufacturing the scribing wheel, and scribing method
12/12/2012CN202592573U Device for machining graphite electrodes on common computer numerical control (CNC) table
12/12/2012CN202592562U Two-dimensional movable disc type saw-cutting machine control system of mine stone
12/12/2012CN202592551U Production line equipment for forming lines on stone material
12/12/2012CN202592550U Ceramic tile cutting device
12/12/2012CN202592549U Diamond cutter for ceramic pipe
12/12/2012CN202592548U Cutting machine
12/12/2012CN202592547U Scrap removing equipment used after material cutting
12/12/2012CN202592546U Crystal ingot cutting machine
12/12/2012CN202591728U Numerical control flame-retardant melt-resistant plate cutting machine
12/12/2012CN102821922A Portable apparatus for cutting tiles or the like
12/12/2012CN102814876A Automatic control device for stone cutting machine
12/12/2012CN102814869A Self-control stone cutter device
12/12/2012CN102814868A Method for processing graphene plate and processing device thereof
12/12/2012CN102814867A Slotting unit of anode carbon block
12/12/2012CN102814866A Quasi-monocrystal silicon ingot cutting method and silicon wafer manufacturing method
12/12/2012CN101780692B High-efficiency dustless wall-slotting machine
12/12/2012CN101505936B Cutting trolley with a front and a rear attachment device
12/11/2012US8327833 Block splitting assembly and method
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