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)
08/2001
08/23/2001WO2001060557A1 Drill bit
08/23/2001DE10007253A1 Fräswalze und Fräsmaschine mit Fräswalze Cutter and milling machine with milling drum
08/23/2001DE10006936A1 Bohrwerkzeug für Gestein Drilling tool for stone
08/23/2001DE10006932A1 Bohrwerkzeug für Gestein Drilling tool for stone
08/23/2001DE10005064A1 Sintered metal bonded segments with abrasive action are made up of segment modules with from front to back in direction of movement alternating concentrations of hard material particles
08/22/2001EP1125707A2 Guide for concrete cutting chain saw
08/22/2001EP1125706A2 Movable joint cutter
08/22/2001EP1125705A2 A machine for making grooves in edges of slabs or tiles
08/22/2001EP1125668A2 Wire-saw and method for manufacturing the same
08/22/2001EP1125664A2 Drilling tool for stone
08/22/2001EP1125663A2 Drilling tool for stone
08/22/2001EP1124774A1 Surface-treated mineral materials and method for producing them
08/22/2001EP1124674A1 Method and device for separating into two slices a wafer of material, in particular semiconductor material
08/22/2001CN2443823Y Reciprocating curve cutting machine made of diamond
08/22/2001CN1309007A Drilling bit for rock
08/21/2001US6277017 Diamond tip disk saw
08/21/2001US6276995 Electronic component and method of manufacturing same
08/16/2001WO2001059299A2 Cam device for removing and tilting the front plate in a vertical mold casting machine
08/16/2001US20010013430 Solid hard metal head for a drill
08/16/2001US20010013429 Rock drill
08/16/2001DE10101090A1 Verfahren des Schneidens von CSP-Substraten Process of cutting of CSP substrates
08/16/2001DE10005901A1 Verfahren und Lehre zum Verlegen von Fliesen Procedures and doctrine for laying tiles
08/14/2001US6273082 Abrasive cutting tool
08/14/2001US6273081 Portable gasoline masonry saw with dust removal system
08/14/2001US6272961 Cutting machine with built-in miter cutting feature
08/09/2001WO2001056759A1 Apparatus for guiding a cutting or abrading machine along an inclined path
08/09/2001WO2001056745A1 Sintered metal bonded segments with an abrasive action, for tools
08/09/2001WO2001056729A1 Cable saw
08/09/2001DE10035435C2 Trennscheibe für ein Schneidgerät, insbesondere für ein Trockenschneidgerät, zum Schneiden von harten Baumaterialien Blade for a cutting device, especially for a dry cutting device for cutting hard materials
08/09/2001DE10005365A1 Bohrkrone Drill bit
08/09/2001CA2398888A1 Sintered metal bonded segments with an abrasive action, for tools
08/08/2001EP1122013A1 Core bit
08/08/2001CN2441630Y Multifunction working machine for irregular stone
08/08/2001CN1307518A Method for cutting block of stone and frame cutting machine for carrying out said method
08/07/2001US6269994 Manual tile cutter
08/07/2001CA2089876C A device for material removing processing of a material layer
08/01/2001EP1120183A2 Shim to be inserted in a cutting groove
08/01/2001EP1120182A2 The drive pulley and the wire saw equipment using it and the cutting method
07/2001
07/26/2001WO2001053052A1 A tool for working stone surfaces
07/25/2001EP1118441A1 A tool for working stone surfaces with a cutting insert having polycrystalline diamond sandwiched between two hard metal layers
07/25/2001EP1117515A1 Diamond blade having segment type cutting tip for use in cutting, grinding or drilling apparatus
07/25/2001EP1117514A1 Diamond blade having rim type cutting tip for use in grinding or cutting apparatus
07/25/2001EP1117513A1 Method and device for mechanically treating concrete blocks
07/24/2001US6264843 Process for reclaiming a suspension
07/24/2001US6263866 Stone cutter
07/19/2001DE19963939A1 Verfahren und Vorrichtung zum Durchtrennen von flachen Werkstücken aus sprödbrüchigem Material Method and apparatus for cutting through flat workpieces made from brittle material
07/19/2001DE19963636A1 Bohreinrichtung für spröde Werkstoffe A drilling rig for brittle materials
07/18/2001EP1116563A1 Method of cutting ceramic honeycomb molded article
07/17/2001US6260458 Method and apparatus for forming cuts in catheters, guide wires, and the like
07/12/2001WO2001049444A2 Method and device for the separation of flat workpieces made from a brittle material
07/12/2001US20010007254 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
07/12/2001US20010007253 Method of cutting CSP substrates
07/12/2001DE10000015A1 Saugwerkzeug Suction tool
07/12/2001DE10000013A1 Saugbohrer Piston sampler
07/12/2001DE10000012A1 Saugbohreranschluss Saugbohreranschluss
07/11/2001EP1115047A1 Device for monitoring and adjusting the flow-rate of an abrasive mixture for gang saws for cutting granite, stone or the like
07/11/2001EP1114706A1 Positioning device for workpieces to be cut, such as a tile
07/11/2001EP1114696A1 Diamond saw blade
07/11/2001CN2438561Y Stone planer
07/11/2001CN1302711A Aspirator
07/10/2001US6257352 Rock breaking device
07/10/2001US6257225 Lightweight stone cutting apparatus
07/10/2001US6257221 Cutting machine
07/05/2001WO2001048350A1 Device for hydraulic power supply of a rotary apparatus for percussive drilling
07/05/2001US20010006123 Suction tool
07/05/2001US20010006122 Suction tool
07/05/2001US20010006121 Suction tool
07/05/2001CA2394643A1 Device for hydraulic power supply of a rotary apparatus for percussive drilling
07/04/2001EP1112813A2 Drilling arrangement for brittle materials
07/04/2001EP1112809A2 Drill with suction means
07/04/2001EP1112808A2 Connector for drill with suction unit
07/04/2001EP1112795A1 Suction tool
07/04/2001EP0815337B1 Traction boring device using multiple trepans for producing large cuts in concrete works and the like and method of producing cuts
07/04/2001CN2437473Y Wall trencher
07/03/2001US6255196 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
07/03/2001US6253757 Stone and tile table saw apparatus
07/03/2001US6253756 Accessory for cutting device
06/2001
06/27/2001EP1110649A1 Vorrichtung zum Schneiden von Werkstücken wie Fliesen
06/27/2001CN2436294Y Longitudinal and transversal bidirectional aerated concrete cutter
06/27/2001CN1067669C Method for processing golden stone by using natural granite
06/26/2001US6250295 Tool
06/26/2001US6250192 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
06/21/2001US20010003983 Engine cutter
06/21/2001DE19959796A1 Producing a plastered surface involves cutting into blocks around included element into by cutting machine using working medium under pressure and model of included element
06/21/2001DE10050732A1 Streckreduziersystem für Kettensäge zum Betonschneiden Streckreduziersystem for chain saw for concrete cutting
06/20/2001EP1108508A2 Cutting segments for cutting tools
06/20/2001CN1299739A Hollow ceramic ball making process by using ceramic plate
06/14/2001WO2001042152A2 Method and device for cutting flat work pieces made of a brittle material
06/14/2001US20010003318 Drill bit
06/13/2001EP1105270A1 Milling device for machining concrete surfaces and corresponding milling method
06/13/2001EP1105242A1 Schwenkbar
06/13/2001DE19958536A1 Tool for hand machine tool has heat discharged from work surface through coolant in closed chamber in base body
06/13/2001DE19955824A1 Verfahren und Vorrichtung zum Schneiden eines Werkstückes aus sprödbrüchigem Werkstoff Method and apparatus for cutting a workpiece made from brittle material
06/13/2001DE19953428A1 Device for measuring and marking out floor and wall tiles has spacer with two yokes connected together by rotary joint and preferably of different length to allow accurate measuring from wall
06/13/2001DE10060901A1 Bohrkrone Drill bit
06/13/2001CN2434123Y 墙壁切割机 Wall Cutter
06/12/2001US6244792 Drill jig for spectacle lens manufacture jig thereof, method of drilling for spectacle lens, and spectacle lens
06/12/2001US6244262 Method for cutting concrete into predetermined shapes
06/12/2001CA2024116C Tool
06/07/2001DE19956541A1 Stone treatment appliance has rollers with outer elastic covering,