| Patents for B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (14,003) |
|---|
| 10/02/2013 | EP2644342A2 Method and device for processing blocks made of cementitious material, for example concrete |
| 10/02/2013 | EP2643572A1 Power cutter |
| 10/02/2013 | DE102012006410A1 Verfahren zur Herstellung eines Quarzglas-Hohlzylinders A method for producing a quartz glass hollow cylinder |
| 10/02/2013 | CN203221582U Magnetic pressing block cutting machine |
| 10/02/2013 | CN203221581U Novel stepless distance-adjusting type double blade cutting machine |
| 10/02/2013 | CN203221580U Switch locking device of pneumatic portable stone cutting machine |
| 10/02/2013 | CN203221579U Novel stone cutting machine |
| 10/02/2013 | CN203221247U 往复锯 Reciprocating saws |
| 10/02/2013 | CN103338908A Coolant supply device and electric drill unit provided with coolant supply device |
| 10/02/2013 | CN103338907A Wall or floor chainsaw |
| 10/02/2013 | CN103331827A Tile cutting perforating machine |
| 10/02/2013 | CN103331826A Novel diamond tool bit and preparation method thereof |
| 10/02/2013 | CN103331825A Automatic double-arm double-drive hydraulic stone sawing machine unit |
| 10/02/2013 | CN103331824A Double-shaft stone saw web assembly and saw web machine |
| 10/02/2013 | CN103331482A Electric cutting machine |
| 10/02/2013 | CN102275228B Brazing diamond core drill bit |
| 09/29/2013 | CA2805582A1 Countertop selection, marketing and preview system |
| 09/26/2013 | WO2013140198A1 Cutting blade apparatus and methods |
| 09/26/2013 | WO2013139668A1 Drilling tool |
| 09/26/2013 | US20130252403 Method of cutting semiconductor substrate |
| 09/26/2013 | US20130252402 Laser processing method |
| 09/26/2013 | US20130251940 Method of cutting an ingot for solar cell fabrication |
| 09/26/2013 | US20130247897 Hybrid concrete saw |
| 09/26/2013 | US20130247896 Power cutter |
| 09/26/2013 | DE102012204491A1 Bohrwerkzeug Drilling tool |
| 09/26/2013 | DE102012102552A1 Verfahren sowie Vorrichtung zur Bearbeitung von Formsteinen aus zementgebundenem Material, beispielsweise Beton Method and apparatus for processing of molded bricks of cement material, such as concrete |
| 09/26/2013 | DE102012005444A1 Hand-Werkzeugmaschine Hand tool |
| 09/25/2013 | EP2641684A1 Manual operating device |
| 09/25/2013 | CN203210535U Mold for graphite boat machining |
| 09/25/2013 | CN203210534U Tool for processing square graphite clamping clack |
| 09/25/2013 | CN203210533U Hole forming device for gypsum board |
| 09/25/2013 | CN103321226A Full automatic chain saw type pipe pile cutting machine |
| 09/25/2013 | CN103317604A Manual boring tool for light-weight refractory furnace lining and preparation method thereof |
| 09/25/2013 | CN103317603A Method for applying wire saw to underground rock engineering through in-hole anchor guiders |
| 09/25/2013 | CN103317602A Numerical control stone thin plate cutting machine |
| 09/19/2013 | US20130239941 Block splitter assembly and method of producing wall blocks |
| 09/19/2013 | US20130239940 Power cutter |
| 09/18/2013 | CN203198081U Rotary combined stone cutting machine |
| 09/18/2013 | CN203198080U 手动切割机 Manual Cutting Machine |
| 09/18/2013 | CN203198079U Tile cutting machine |
| 09/18/2013 | CN203198078U Lever type ceramic tile cutting device |
| 09/18/2013 | CN203198077U Sticky material plate for inside diameter slicer |
| 09/18/2013 | CN203198076U Foamed concrete insulation board cutting machine |
| 09/18/2013 | CN103307260A Power transmission device of groove wall cutting wheel |
| 09/18/2013 | CN103302751A Device for cutting ceramic with laser-assisted heating |
| 09/18/2013 | CN103302750A Simple power processing head for fiber-cement pipe |
| 09/17/2013 | US8536101 Expoxy acid based biodegradable set retarder for a cement composition |
| 09/17/2013 | US8534275 Wire saw device |
| 09/17/2013 | US8534274 Method for calibrating surfaces of stone material |
| 09/12/2013 | WO2013133030A1 Scribing wheel and method for manufacturing same |
| 09/11/2013 | EP2635415A1 Grinding and/or cutting tool for a machine tool with an oscillating drive |
| 09/11/2013 | CN203185521U Stone pressing and fastening mechanism of stone sawing machine |
| 09/11/2013 | CN203185520U Feeding device of stone sawing machine |
| 09/11/2013 | CN203185518U Granite cutting machine with safety chain |
| 09/11/2013 | CN203185517U Granite cutting machine with recessed tool bits and telescopic rod |
| 09/11/2013 | CN203185516U Arc slab cutting machine with composite diamond arc-shaped tool bits |
| 09/11/2013 | CN203185515U Granite cutting machine with telescopic rod |
| 09/11/2013 | CN203185514U Granite cutting machine with arc-shaped tool bits and telescopic rod |
| 09/11/2013 | CN203185513U Granite cutting machine with recessed tool bit |
| 09/11/2013 | CN203185512U Granite cutting machine with safety steel rope |
| 09/11/2013 | CN203185511U Granite cutting machine |
| 09/11/2013 | CN203185510U Plasterboard cutting device |
| 09/11/2013 | CN203185509U Arc-shaped cutter for stone material slab face processing device |
| 09/11/2013 | CN203185508U Arc slab cutting machine with composite diamond recessed tool bits |
| 09/11/2013 | CN203185507U Rock sliding two-piece opposite-cutting combination saw |
| 09/11/2013 | CN203185506U Conveying table structure of stone sawing machine |
| 09/11/2013 | CN203185505U Continuous-type diamond circular saw web |
| 09/11/2013 | CN103286869A Conveying table structure of stone sawing machine |
| 09/11/2013 | CN103286860A Core drill bit |
| 09/11/2013 | CN103286399A Wire cutting machine and groove path device therefore |
| 09/11/2013 | CN101786297B Kerb production line and kerb processing method |
| 09/10/2013 | US8529316 Sharpening apparatus for plane iron crowning |
| 09/10/2013 | US8528536 Device and method for processing slabs of stone or stone-like materials |
| 09/05/2013 | US20130228160 Method for production of photovoltaic wafers and abrasive slurry |
| 09/04/2013 | EP2633931A2 Core drill bit |
| 09/04/2013 | CN203171878U Stone chamfering auxiliary machining mold |
| 09/04/2013 | CN203171868U High-precision quick cutting hanging wire device for aerated concrete |
| 09/04/2013 | CN203171856U Bridge type stone cutting machine |
| 09/04/2013 | CN203171855U Inclined face cutting device for special-shaped brick |
| 09/04/2013 | CN203171854U Novel stone machine |
| 09/04/2013 | CN203171853U Totally-enclosed type dimension stone cutting testing machine |
| 09/04/2013 | CN203171852U Rotary stone cutter |
| 09/04/2013 | CN203171851U Novel wall deep-hole drill |
| 09/04/2013 | CN203171850U Stone processing machine |
| 09/04/2013 | CN103282317A Method for dividing brittle material substrate |
| 09/04/2013 | CN103282172A Interchangeable holder system for a chisel |
| 09/04/2013 | CN103273579A Small diameter diamond wire saw structure and cutting method |
| 09/04/2013 | CN103273578A Table type automatic cutting machine for fly ash building blocks |
| 09/04/2013 | CN103273577A Circulating cooling device of multi-wire cutting machine and control method of circulating cooling device |
| 09/04/2013 | CN103273576A Loose sandstone core slice preparation device |
| 09/04/2013 | CN103273575A Drilling and broaching device for stone slab back holes |
| 09/04/2013 | CN103273574A Saw chain adapted for use on hand held chain saw and manufacturing method therefor |
| 09/04/2013 | CN103273573A Ground-attaching rotary electric pole cutting machine |
| 09/04/2013 | CN103273572A Frame saw for sawing granite through diamond tool bit |
| 09/04/2013 | CN103273433A Diamond cutting grinding piece |
| 09/04/2013 | CN102380662B 链锯 Chain Saw |
| 08/29/2013 | DE102012203088A1 Bohrkrone Drill bit |
| 08/29/2013 | DE102012101590A1 Method for separating several discs of ingot from brittle-hard material e.g. semiconductor material, involves adjusting tension of moving wire such that storing axles of wire guide rollers are not supported in parallel to each other |
| 08/28/2013 | EP2631048A1 Multi-functional tool-carrier rotary head for glass working applications and system for cutting glass slabs using such head |
| 08/28/2013 | CN203160712U Multifunctional brick axe |