| 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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| 04/25/2013 | CA2851123A1 Device and method for the artificial aging of stone blocks |
| 04/24/2013 | CN202895491U Stamping device |
| 04/24/2013 | CN202895490U Marble board burning machine |
| 04/24/2013 | CN202895489U Multifunctional blade-switchable cutting device |
| 04/24/2013 | CN202895488U Picks slicing rocks mechanism test platform |
| 04/24/2013 | CN202895487U Graphite processing tool set for monocrystalline silicon furnace |
| 04/24/2013 | CN202895486U Diamond thin-walled drill bit |
| 04/24/2013 | CN202895485U Combined rock wool board perforation apparatus for pouring |
| 04/24/2013 | CN202895484U Dry hanging back bolt decentration drilling machine |
| 04/24/2013 | CN202895483U Double-row sawing machine |
| 04/24/2013 | CN202895482U Rising type hinge frame saw |
| 04/24/2013 | CN202895481U Gantry type vertical multi-blade combined stone sawing machine |
| 04/24/2013 | CN202895480U Gantry arc plate stone cutting machine |
| 04/24/2013 | CN202895479U 折叠墙板锯 Folding wall saws |
| 04/24/2013 | CN202895478U Tensioning apparatus for underwater diamond rope saw |
| 04/24/2013 | CN202894478U Tensioning apparatus for underwater diamond rope saw |
| 04/24/2013 | CN103056974A Multi-line incising method and special equipment |
| 04/24/2013 | CN103056973A Magnet automatic cutting device |
| 04/24/2013 | CN103056719A Cutting machine |
| 04/24/2013 | CN101417478B 轮胎切割装置 Tire cutting device |
| 04/18/2013 | WO2013053545A1 Hammer core bit |
| 04/18/2013 | US20130091715 Handheld work apparatus having a guard |
| 04/18/2013 | DE102012218674A1 Drahtführungsrolle Wire lead |
| 04/18/2013 | DE102012010962A1 Cutting chain for hand-operated implement for cutting metal and mineral materials, has upper central connecting links that includes drive tooth which are shaped differently to drive tooth on lower central connecting links |
| 04/18/2013 | DE102011115720A1 Handgeführtes Arbeitsgerät mit einem Schutz A hand-operated device with a protective |
| 04/18/2013 | DE102011090063A1 Hammerbohrkrone Hammerbohrkrone |
| 04/18/2013 | DE102011084656A1 Vorrichtung und Verfahren zum künstlichen Altern von Steinen Device and method for the artificial aging of stones |
| 04/18/2013 | DE102011084455A1 Hammerbohrkrone Hammerbohrkrone |
| 04/18/2013 | DE102011084445A1 Bohrkrone Drill bit |
| 04/18/2013 | DE102011084436A1 Hammerbohrkrone Hammerbohrkrone |
| 04/17/2013 | CN202878509U Hand-operated tile cutter |
| 04/17/2013 | CN202878508U Ground-walking structure of horizontal cutting tool |
| 04/17/2013 | CN202878507U Portal frame diamond bead stringing rope gang saw |
| 04/17/2013 | CN202878506U Diamond saw blade |
| 04/17/2013 | CN202878505U Full-automatic veneering plasterboard cutting machine |
| 04/17/2013 | CN202878504U Diamond tooth-free saw blade |
| 04/17/2013 | CN202878503U Gantry type stone cutting machine |
| 04/17/2013 | CN103052756A Rotatable grading pick with debris clearing feature |
| 04/17/2013 | CN103042610A Scribing apparatus |
| 04/17/2013 | CN103042609A One-step perforating and forming machine for tightening insulators |
| 04/17/2013 | CN103042608A Intelligent back-cutting double-end vertical hole extending machine |
| 04/17/2013 | CN103042607A Multi-stage flat seat type stone processing drill drum |
| 04/17/2013 | CN103042606A Multi-stage step type stone processing drill drum |
| 04/17/2013 | CN103042605A Multi-stage nesting type stone processing drill drum |
| 04/17/2013 | CN103042604A Handheld work apparatus having a guard |
| 04/17/2013 | CN103042272A Cutting chain for hand-operated implement and hand-operated implement |
| 04/16/2013 | DE202013002327U1 Fliesenritzvorrichtung Tiles scribing device |
| 04/11/2013 | WO2012159947A3 Rock drill having relief grooves |
| 04/11/2013 | WO2012159881A3 Rock drill |
| 04/11/2013 | US20130087132 Systems and Methods For Connecting An Ingot To A Wire Saw |
| 04/11/2013 | DE102011054386A1 Sicherungselement für einen Schaftmeißel A security element for a shank chisel |
| 04/10/2013 | CN202862415U Recycling device applicable to cutting precast pile |
| 04/10/2013 | CN202862414U Brick top cutting device |
| 04/10/2013 | CN202862413U Brick longitudinal cutting device |
| 04/10/2013 | CN202862412U Brick horizontally cutting device |
| 04/10/2013 | CN202862411U Super flattening machine for pressure grouting model |
| 04/10/2013 | CN202862410U Arc incline-pulling reciprocating dicing saw |
| 04/10/2013 | CN202862409U T-shaped rock silver cutting device for coreboard |
| 04/10/2013 | CN202862408U Stone chicken mouth molding machine |
| 04/10/2013 | CN202862407U Flamed slate manufacturing machine for stone capable of conveying slate automatically |
| 04/10/2013 | CN202862406U Fire board machine for stone materials |
| 04/10/2013 | CN103038033A Drill bit |
| 04/10/2013 | CN103038012A Machine for machining materials in blocks or slabs and machining method to be actuated through such a machine |
| 04/10/2013 | CN103029224A Forming method of arc-shaped ceramic tile |
| 04/10/2013 | CN103029223A Ceramic cutting machine |
| 04/10/2013 | CN103029222A Rock slotter |
| 04/10/2013 | CN103029221A Bow-frame tensioning-type diamond wire experiment table |
| 04/09/2013 | US8413645 Cutting or sawing machine |
| 04/09/2013 | CA2626576C Pigmented images on stone |
| 04/04/2013 | US20130081606 Sawing apparatus of single crystal ingot |
| 04/04/2013 | DE102011118771B3 Bohrkernhalter und Hohlkernbohrverfahren unter Verwendung eines Bohrkernhalters Core holder and Hohlkernbohrverfahren using a core holder |
| 04/04/2013 | DE102010022397B4 Gestell zur Montage einer Gegenstandbearbeitungseinrichtung, Gegenstandeinschubeinrichtung und Schutzeinschubeinrichtung dafür Frame for mounting an article processing device, object insertion device and insertion device for protection |
| 04/03/2013 | CN202846723U Novel stone material plate-burning machine |
| 04/03/2013 | CN202846722U Water injection type dustless cutter |
| 04/03/2013 | CN202846721U Cutting device for ceramic tile |
| 04/03/2013 | CN202846720U Cutter and plate machined by the same |
| 04/03/2013 | CN202846719U Aerated concrete block groover |
| 04/03/2013 | CN202846718U Fossil cutting and grinding machine with manipulator |
| 04/03/2013 | CN202846717U Perforating machine |
| 04/03/2013 | CN202846716U Material sawing mechanism of full-automatic building block cutting machine |
| 04/03/2013 | CN202846715U Full-automatic building block cutting machine |
| 04/03/2013 | CN202846714U Frame single column combination stone cutter |
| 04/03/2013 | CN202846713U Diamond sintering saw bit |
| 04/03/2013 | CN202846712U Silencing saw blade |
| 04/03/2013 | CN202846711U Diamond saw blade |
| 04/03/2013 | CN202846629U Connecting structure of saw bit of swing saw |
| 04/03/2013 | CN202845847U Electric hand drill with positioning function |
| 04/03/2013 | CN103009488A Plate material cutting unit and plate material cutting device |
| 04/03/2013 | CN103009487A Stone middle cutting machine |
| 04/03/2013 | CN101827680B Device for the support, drive and/or transmission of motion to a diamond wire on machines for cutting stones |
| 04/03/2013 | CN101664966B Multilayer diamond brazing body and manufacturing method thereof |
| 04/02/2013 | US8409968 Method of cutting semiconductor substrate via modified region formation and subsequent sheet expansion |
| 03/28/2013 | WO2013042055A1 Wafer cutting sacrificial substrate for use in wafer cutting |
| 03/28/2013 | US20130074820 Fret Saw Including a Cutting Wire Provided with Fixed Abrasive Grains each Including a Core Coated with a Hard Film |
| 03/28/2013 | DE102011083261A1 Drahtführungsrolle für Drahtsägen mit Datenerfassungssystem Wire guide pulley for wire saws with a data acquisition system |
| 03/28/2013 | DE102011083175A1 Drahtführungsrolle für Drahtsägen mit Datenerfassungssystem Wire guide pulley for wire saws with a data acquisition system |
| 03/28/2013 | DE102011053984A1 Vorrichtung für die fräsende und/oder bohrende Bearbeitung von Materialien und Verfahren hierfür A device for the milled and / or drilling of materials and processing methods therefor |
| 03/27/2013 | EP2572849A1 Drill bit |
| 03/27/2013 | EP2572848A1 Wiresaw arranged for conducting an endless diamond wire |
| 03/27/2013 | EP2572817A1 Cutting machine |