Patents
Sitemap › B28 - Working cement, clay, or stone › B28D - Working stone or stone-like materials › B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor
Patents for B28D 1 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (14,003)
11/2000
11/15/2000CN2405734Y Double-disc round sawing-piece
11/15/2000CN2405733Y 切割机 Cutting Machine
11/09/2000WO2000067041A1 Method and indicator detecting grounded metal
11/09/2000WO2000066858A1 Machine to remove joint seal cement of tiles, floors and similar
11/09/2000WO2000066326A1 Diamond tool with mounting member
11/08/2000EP1050375A1 Diamond blade and method of producing same
11/08/2000EP1049556A1 Saw wire
11/08/2000CN2404672Y Machine for cutting stone
11/08/2000CN2404671Y Automatic double axle machine for cutting marble
11/08/2000CN2404670Y Circular saw machine for cutting stone
11/08/2000CN2404618Y Multi-purpose drilling bit
11/07/2000US6142139 System of modular elements for machining marble, stone and the like
11/02/2000WO2000064652A1 Guide device for cutting with power tools
11/02/2000EP1048969A1 Apparatus for installing eyeglass lenses
11/01/2000CN2403563Y Roughly processed stone conditioning equipment
11/01/2000CN2403562Y 面砖切割机 Tile cutting machine
11/01/2000CN1271865A Installation structure of spectacles lens
10/2000
10/31/2000US6139477 Process for producing slots, grooves, and planar excavations
10/31/2000US6138772 Drill with a hammer mechanism
10/31/2000US6138658 Concrete cutting chain with sealed joints
10/31/2000US6138657 Stone cutter
10/31/2000US6138430 Cementitious building panel with cut bead
10/26/2000WO2000062989A1 Glass perforating device and method
10/25/2000EP1046485A2 Multiple mill cutter for hollowing blocks of stone or similar material
10/25/2000CN1270882A Rock drill
10/25/2000CN1057719C 钻孔工具 Drilling Tools
10/19/2000WO2000061907A1 Arrangement in rock drilling apparatus
10/19/2000DE19943598A1 Battery operated electric hand tool with oscillating tool holder moving vertically to the work
10/19/2000DE19916975A1 Gesteinsbohrer Rock drill
10/18/2000EP1045112A1 Masonry drill
10/18/2000CN2401357Y Closed loop automatic controlled circular stone-sawing machine
10/18/2000CN1057485C Method of spliting ceramic substrate and spliting device
10/17/2000US6131557 Two stage variable speed control for concrete saw
10/11/2000EP1043279A2 Scribing method
10/11/2000CN2400254Y Multi-functional adjustable glazed tile cutter
10/11/2000CN2400253Y Toothted diamond saw blade
10/11/2000CN2400252Y Diamond saw blade
10/11/2000CN2400251Y Hole saw with discharge means
10/10/2000US6129162 Rock drill
10/10/2000US6129077 Cutting tool and method for the manufacture thereof
10/05/2000WO2000058063A1 Method for cutting blocks of stone and frame cutting machine for carrying out said method
10/04/2000EP1041649A1 Method of manufacturing a tin film solar module and an apparatus for cutting
10/04/2000EP0651693B1 Method and apparatus for separating circuit dies from a wafer
10/04/2000CN2399186Y cutting off appts. for hollow prestressed plate
10/04/2000CN1268426A Circular saw blade with diamond teeth
10/04/2000CN1057040C Apparatus for cutting ceramic bricks
10/03/2000US6126822 Suction and discharge apparatus for drilling fluid
10/03/2000US6125834 Free-piston cutting machine
09/2000
09/28/2000WO2000057025A1 Surface breaker
09/28/2000WO2000056487A1 Method for producing a milling disc and milling disc produced according to the inventive method
09/28/2000DE19912252A1 Verfahren zum Wiederaufarbeiten einer Suspension A method for reprocessing a suspension
09/28/2000CA2367900A1 Method for manufacturing a milling disc and milling disc manufactured according to the method
09/27/2000EP1038648A1 Accessory for a tile cutter, e.g. for cutting ceramic tiles
09/27/2000EP1038647A1 Stone cutting tool having diamond segments with variable height, width and lentgh
09/26/2000CA2135572C Method and apparatus for driving a cutting blade in a self-propelled saw
09/20/2000EP1036640A1 Method for reclaiming slurry by a magnetic separator
09/20/2000CN2396949Y Angle cutter for marble and ceramic tile
09/20/2000CN2396948Y Wall body cutting machine
09/20/2000CN2396947Y Marble ultra-thin straight saw blade
09/19/2000US6119676 Saw having movable table and saw blade
09/19/2000US6119675 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
09/19/2000US6119674 Manually operated cutting device
09/14/2000DE19952979A1 Chain saw has center and side links with front and back openings and rivets, elastic element, circular seal and connecting surfaces
09/13/2000CN2395869Y Multifunctional stone working machine
09/13/2000CN1265964A Silencing circular saw disc with damping noise-reducing base body
09/13/2000CN1056331C Artificial granite and manufacturing method
09/12/2000US6116827 Drilling tool
09/12/2000US6116361 Boring tool
09/11/2000CA2265086A1 Band saw apparatus and method for production cutting of sheet type material
09/08/2000WO2000051789A1 Diamond saw blade
09/08/2000WO2000051785A1 Hand cutter
09/06/2000EP1033216A1 Toolholder for milling drums for removing ground
09/06/2000CN2394772Y Multifunct computerized stone profiling machine
09/06/2000CN1056114C Method of making lamp unit using natural stone material
09/05/2000US6114676 Method and device for drilling, cutting, nailing and joining solid non-conductive materials using microwave radiation
09/05/2000US6113473 Method and apparatus for improved wire saw slurry
09/05/2000US6113320 Drilling tool
09/05/2000US6113195 Rotatable cutting bit and bit washer therefor
09/05/2000US6112739 Method for high speed cutting
09/05/2000US6112736 Portable saw with improved disconnectable platform for cutting concrete for controlling cracks
09/05/2000US6112424 Tile marking device instrument board
08/2000
08/31/2000DE19856916C1 Befestigung für einen Rundschaftmeißel Fixing for a round shank chisel
08/29/2000US6110029 Template for the lens of a pair of glasses
08/29/2000US6109906 Apparatus for treating concrete blocks
08/24/2000WO2000048799A1 Profiling device
08/24/2000DE19906722A1 Reduction of concrete components, especially heavy components such as nuclear reactor shielding, comprises using core drilling unit to drill overlapping holes
08/23/2000EP1029641A1 Compact motorized table saw
08/23/2000EP1029127A1 A device and a method for moving an object
08/23/2000CN2392658Y Static-pressure stone-splitting device
08/22/2000US6105483 Cutting apparatus equipped with tool variably pressed against work depending upon working distance
08/16/2000CN2391728Y Circular are line cutting machine
08/15/2000US6102483 Process for preparing the exposed surface of a rock formation to permit the extraction of parallelepiped shaped blocks of rock ready for final processing, and process and extractor for extracting such blocks
08/15/2000US6102026 Fiber-cement cutting tools and methods for cutting fiber-cement materials, such as siding
08/15/2000US6102022 Pavement cutting machine
08/15/2000US6101730 Template jig for determining precise cutting lines on tiles
08/10/2000WO2000046044A1 Production method of relief marble surfaces
08/10/2000WO2000046003A1 Saw blade for gang saws with weakened areas
08/10/2000DE19912721C1 Sintered metal milling disk production process comprises positioning of cutter inserts in metal powder filled in a pressing die cavity
08/10/2000DE19902766A1 Werkzeug für eine Straßenfräs-, Schrämm-, Bergbaumaschine oder dgl. Tool for Straßenfräs-, Schrämm-, mining machine or the like.
08/09/2000EP1024936A1 Separating device with cutting chain for processing sandwich panels
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