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)
02/2005
02/02/2005CN1575217A Drill assembly
02/02/2005CN1572736A Process and apparatus for cutting sheet glass
02/02/2005CN1572451A Wave saw blade
02/02/2005CN1187175C Boring tool with hollow cylindrical carrier
02/01/2005US6848749 Device for the removal of the surface layer of a wall or ceiling
01/2005
01/27/2005WO2005007372A1 Multi-bladed device to saw blocks of granite, marble and other ornamental rocks by a dry method
01/27/2005WO2005007335A1 Laser processing method and device, and processed product
01/27/2005US20050017111 Tool for impinging material having a cast wear pad
01/27/2005US20050016775 Core drill
01/27/2005US20050016518 Tile cutter
01/27/2005US20050016517 Abrasive blade
01/27/2005US20050016351 Holder for tip and method for manufacturing the same, and scribing device and manual cutter that are provided with the holder for tip
01/26/2005CN2673610Y Hard brittle material wire cutting device
01/26/2005CN1569430A Continuous automatic edge cutter for stone plate
01/26/2005CN1569429A Vertical multi-saw blade combined continuous cutting machine for stone
01/25/2005US6846045 Reverse taper cutting tip with a collar
01/25/2005US6845768 Tile saw
01/25/2005US6845767 Segmented diamond blade with undercut protection
01/25/2005US6845766 Cutting block for a sawing machine for sawing stone blocks
01/20/2005WO2005005120A1 Device for separating baked anodes
01/20/2005WO2005005119A1 Construction machine
01/20/2005WO2003080304A9 Movable machines having a housing of a fibre-reinforced composite material
01/20/2005US20050011754 Device for separating baked anodes
01/20/2005DE10330179A1 Verfahren zum Trennen flacher Werkstücke aus Keramik A method for separating flat ceramic workpieces
01/19/2005EP1498216A1 Method of cutting processed object
01/19/2005EP1498215A1 Laser processing method
01/19/2005CN2671781Y Glazed tile cutter
01/19/2005CN2671780Y Mountain rock cutter
01/19/2005CN2671779Y Thin wall diamond drill bit
01/19/2005CN1185087C Diamond blade having rim type cutting tip for use in grinding or cutting apparatus
01/19/2005CN1185069C Method and equipment for processing carbon bodies
01/18/2005US6843947 Method for roughing surfaces of concrete casted blocks
01/18/2005US6843334 Drilling head of a rock drill
01/13/2005WO2005002805A2 Corner grout cutter guide
01/13/2005WO2005002779A1 Method for separating flat ceramic workpieces with a calculated radiation spot length
01/13/2005WO2004096511A3 Tool and apparatus for cutting hard materials
01/13/2005US20050005925 Granite slabs cut with frame saw employing blades with diamond-containing segments and method of cutting thereof
01/12/2005EP1495823A1 Drilling device, in particular having a diamond head with integrated cooling
01/12/2005EP1494884A2 Power take off assembly, drive assembly and saw using power take off assembly
01/12/2005CN2670089Y Ceramic tile cutter
01/12/2005CN1564730A Apparatus and method for splitting substrates
01/06/2005US20050002747 Corner grout cutter guide
01/06/2005US20050000649 Substrate cutting device and method
01/05/2005EP1185403B1 Guide device for cutting with power tools
01/05/2005DE202004016449U1 Sawblade for keyhole saw with lamellar body fitted with a clamping shaft at each end and with saw teeth along its long narrow edge containing or coated with diamonds or hard metal shards for cutting stone and porcelain in particular
01/05/2005DE10327360A1 Verfahren zum Herstellen eines Keramik-Metall-Substrates A method of manufacturing a ceramic-metal substrate
01/05/2005DE10323364A1 Notch cutting device for concrete wall, has cutting guide device held against wall by holder device during cutting
01/05/2005DE10322849A1 Stationäre Schneidmaschine mit Schneidring Stationary cutting machine with cutting ring
01/05/2005CN2668367Y Stone cutting machinery
01/05/2005CN2668366Y Air-warming photocuring device
01/05/2005CN1561281A Facing machine for hard-fired ceramic tiles
01/05/2005CN1182945C Automatically controlled high-precision crystal wire electrode cutting machine
12/2004
12/30/2004US20040262274 Novel laser diamond sawing machine
12/30/2004DE102004020270A1 Laserstrahl-Bearbeitungsmaschine Laser beam processing machine
12/29/2004WO2004114387A1 Method for producing semiconductor single crystal wafer and laser processing device used therefor
12/29/2004WO2004113041A2 Method for producing a ceramic/metal substrate
12/29/2004WO2004065080A3 Fluid pickup assembly and blade guard for a pavement treatment apparatus
12/29/2004EP1491510A1 Device for the correction of the cutting geometry and for cutting glass plates obliquely or curvilinearly and procedure for the correction of the cutting geometry and for cutting glass plates obliquely or curvilinearly
12/29/2004CN2666645Y Squaring hand-held cutter
12/29/2004CN1181957C Diamond blade having segment type cutting tip for use in cutting, grinding or drilling apparatus
12/29/2004CN1181946C Method and device for producing work piece by quick cutting brittle material
12/29/2004CA2508733A1 Method for producing semiconductor single crystal wafer and laser processing device used therefor
12/28/2004US6834572 Adjustable drive chain saw woodworking machine
12/23/2004WO2004110744A1 A method of making decorative panels of stone material or the like
12/23/2004WO2004110712A1 Diamond wheel and scribing device
12/23/2004US20040256508 Apparatus for roughing edges of concrete casted blocks
12/23/2004US20040256158 Forward driving system for use in drilling masonry structures
12/23/2004DE10325253A1 Halteelement für einen Schaftmeißel einer Fräsvorrichtung Retaining element for a studcutter a milling device
12/23/2004CA2522589A1 A method of making decorative panels of stone material or the like
12/22/2004EP1488900A2 Forward driving system for use in drilling masonry structures
12/22/2004CN2664881Y Circular saw blade substrate having special-shaped trough
12/22/2004CN2664880Y 组合式圆锯片 Combined circular saw blades
12/22/2004CN2664879Y Ultra-thin circular saw blade substrate
12/22/2004CN1181255C Drilling bit for rock
12/21/2004US6832818 Milling drum for road working machine
12/21/2004US6832439 Scribing device
12/16/2004WO2004109059A1 Retaining element for a round shank bit on a milling machine
12/16/2004WO2004108378A1 Method, instrument and apparatus for bowls production
12/16/2004US20040253064 Feed adaptation core drill
12/16/2004US20040251730 Ground surface cutting device
12/16/2004US20040251290 Cutting method for brittle non-metallic materials (two variants)
12/16/2004US20040250668 Process and apparatus for cutting sheet glass
12/16/2004DE102004002382B3 Rotating tool for a hand-operated tool drive device comprises working contact elements rotatably mounted in holding elements about an axis of rotation having a direction with a component perpendicular to the axis of rotation of a base body
12/15/2004EP1486308A2 Process for the correction treatment of the pulp in a granite-cutting unit
12/15/2004EP1485239A1 Masonry block splitting assembly and method
12/15/2004CN1554523A Circular saw web base with irregular water groove
12/15/2004CN1554522A Combined circular saw web
12/15/2004CN1554521A Super thin circular saw web base
12/14/2004US6830598 Molten braze coated superabrasive particles and associated methods
12/14/2004CA2183026C Drill bit with debris conveying flute
12/14/2004CA2129654C Method and apparatus for cutting wet concrete
12/09/2004WO2004105999A1 A novel laser bruting machine
12/09/2004WO2004069494A3 Height mechanism for equipment including concrete saws
12/09/2004WO2003080304A3 Movable machines having a housing of a fibre-reinforced composite material
12/09/2004US20040244788 Multi-blade concrete cutting saw
12/08/2004CN2661409Y Cutting machine with environment pollution control device
12/07/2004US6827075 Apparatus for burning stone
12/07/2004US6827074 Method and apparatus for removing trip hazards in concrete sidewalks
12/07/2004US6827073 Block splitting tool
12/02/2004US20040242138 Wave saw blade
1 ... 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 ... 141