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)
06/2005
06/05/2005CA2487464A1 Insertion end for a rotary and a percussive tool
06/03/2005WO2005065907A1 Method for piercing optical glasses with the aid of a digitally controlled drill and device for carrying out said method .
06/02/2005WO2005049295A1 Drilling and/or chiselling tool
06/02/2005US20050115555 Block splitting assembly and method
06/02/2005DE202004000783U1 Vorrichtung zum Schieben eines Trennschleiferwagens Device for pushing a power cutter carriage
06/02/2005DE10351183A1 Gesteinsbohrer Rock drill
06/01/2005EP1534486A1 A stone slicer
06/01/2005CN2702836Y Multi-knife fixed axle stone cutting machine
06/01/2005CN2702835Y Multi-knife rotary shaft stone cutting machine
06/01/2005CN1203974C Frame structure of electric cutter
06/01/2005CN1203973C Sawing machine for raw stone material
05/2005
05/26/2005US20050109187 Method and apparatus for scribing tile
05/25/2005DE10357909A1 Schneidgerät für Bau-Flachmaterial Cutting equipment for construction sheet
05/25/2005DE10349772A1 Diamond circular saw blade for processing workpiece, includes copper alloy metal sheets having alternating openings and teeth, in which openings individually accommodate diamond particles and teeth are deformed by molds
05/25/2005DE10349529A1 Process and assembly to antique new paving stones and bricks by repeated irregular impact
05/25/2005DE10348220A1 Cutting of irregular-shaped aperture in array of square blocks for wall or floor covering involves removal or omission of blocks lying completely in aperture and cutting through blocks at edge
05/25/2005CN2701613Y Spiral locking wallboard machine
05/25/2005CN2701612Y Ceramic tile bench saw
05/25/2005CN1203014C Knife wheel
05/25/2005CN1202942C Manual tile cutter
05/24/2005US6897571 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
05/24/2005CA2283492C Cutting machine
05/19/2005WO2004071697A3 Saw blade with shaped gullets
05/19/2005US20050107004 Method and apparatus for removing flash from a brick
05/19/2005US20050105977 Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto
05/19/2005US20050103534 Cutting tip for diamond tool and diamond tool
05/19/2005US20050103532 Percussion or hammer drill
05/19/2005US20050103320 Reciprocating wire saw
05/19/2005US20050103175 Tile saw
05/19/2005DE102004014837B3 Rail-mounted machining tool e.g. saw or drill, has setting device operated via carrier grip for moving carriage roller into released position to allow removal of machining tool from guide rail
05/19/2005CA2545186A1 A cutting tool
05/18/2005CN1617838A Device for cutting flat materials made mostly of minerals, particularly glass such as laminated safety glass
05/18/2005CN1617782A 带锯 Bandsaw
05/17/2005US6894249 Method and device for cutting a flat workpiece that consists of a brittle material
05/17/2005US6892719 Blade for cutting concrete
05/12/2005US20050099794 Laser guiding device for tile cutting machine
05/12/2005US20050098014 Chip holder
05/12/2005US20050098012 Laser guiding device for tile cutting machine
05/12/2005DE202005003804U1 Mechanical connection of main guide to angle section in meat cutting equipment, employs countersunk, self-tapping screws in aligned bores
05/12/2005DE202004015257U1 Core drill with suction adaptor, has boring head with holes which are covered by suction inlet over entire rotation angle range of boring head
05/11/2005CN2698562Y Stone cutting machine with cambered cross-section blade
05/11/2005CN2698561Y Composite substrate for diamond circular saw blade
05/11/2005CN1615198A Core drill
05/10/2005US6890250 Diamond blade having rim type cutting tip for use in grinding or cutting apparatus
05/10/2005CA2402142C Drill bit
05/10/2005CA2276687C Pavement cutting machine
05/05/2005US20050095819 Method and apparatus for cutting devices from substrates
05/05/2005US20050092528 Rotary hammerdrill bit
05/05/2005US20050092154 Cutter apparatus for flat plate building material
05/05/2005US20050092134 Handsaw capable of cutting glass bottle, method for manufacturing the same, and method for re-using empty wine bottle
05/04/2005EP1527872A1 Process for the manufacture of a decorative glass pane
05/04/2005EP1527862A1 Tubular drill
05/04/2005EP1527836A2 Rotary Hammerdrill Bit
05/04/2005EP1301319B1 Method for producing mosaic tesserae
05/04/2005DE10354726B3 Drilling device for core borings has tool receiver with axial through passage, through which guide column can be passed
05/04/2005CN2696803Y Abrasive drilling tool for stone material and non-metal board material
05/04/2005CN1611337A Cutter apparatus for flat plate building material
05/04/2005CN1611336A Dry processing method for ceramic brick and a dry edging and bevelling machine
05/04/2005CN1199769C Drill bit
05/03/2005US6887018 Chuck for annular core bit
05/03/2005US6886551 Block splitting assembly and method
04/2005
04/28/2005US20050088034 Tool bit assembly with offset tooth
04/28/2005US20050087054 Device for cutting flat, two-dimensional materials made mostly of minerals, particularly glass such as composite safety glass
04/27/2005EP1525937A2 Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto
04/27/2005EP1091838B1 Modular system of circular saw blades for forming curved surfaces in marble, stone and the like
04/27/2005CN2695205Y Stone cutter
04/27/2005CN1610606A Concrete drill
04/27/2005CN1199245C Alignment system with single-lens and double-viewing window
04/27/2005CN1199244C Method for tracing wafer boundary
04/26/2005US6883620 Device for hydraulic power supply of a rotary apparatus for percussive drilling
04/26/2005US6883511 Portable stone cutter
04/21/2005US20050081697 Diamond circular saw blade
04/21/2005DE202005002873U1 Stone block cutting system for use in quarry has very high pressure water jet acting as cutter, and mounted on carriage on rail track laid on floor of quarry
04/20/2005EP1524089A2 Procedure for generating a special surface of the palladium-type covering on concrete panels
04/20/2005CN2693447Y Noise reduction diamond slicer
04/20/2005CN2693446Y Diamond tool and its saw blade
04/20/2005CN1198030C High-strength light waterproof heat-insulating stone product and its making process
04/20/2005CN1197676C Drill bit
04/19/2005US6881128 Ceramics base plate and method for producing the same
04/19/2005US6880649 Apparatus and method for directional drilling of holes
04/19/2005US6880648 Apparatus and method for directional drilling of holes
04/19/2005US6880543 Tile cutter
04/14/2005WO2005032788A1 A drill bit for thin-wall work piece
04/14/2005WO2005032784A1 A fibre reinforced cement column and method of forming the same
04/14/2005US20050077776 Reinforced concrete milling/cutting mandrel
04/14/2005US20050076755 Method and apparatus for machining fiber cement
04/14/2005DE29522449U1 Hand-guided machine tool such as angle grinder - has bearing half shells simultaneously moulded on when injection moulded handle shells, and axially fixed to pivot pin by sleeve which is clipped into blind hole of pin
04/14/2005DE202004017421U1 Jig for cutting profile strip especially for glazing bars for door or window has a support rail with one fixed end stop and one sliding end stop with locking catch
04/14/2005CA2541573A1 A fibre reinforced cement column and method of forming the same
04/13/2005CN2692256Y Machine planed antislid brick and its processing tool
04/13/2005CN2691823Y Stone material plane milling thickness tixing machine
04/13/2005CN2691822Y Stone sawing machine
04/12/2005US6878051 Saw blade with shaped gullets
04/12/2005US6877502 Multi-blade concrete cutting saw
04/07/2005WO2005014243A3 Diamond tool
04/07/2005US20050072600 Shank for a rotary/percussion tool
04/07/2005US20050072111 Process for modelling tiles and slabs
04/06/2005EP1520673A1 Device and method for flame treatment of plates, tiles and floor panels
04/06/2005CN2690136Y Circular belt saw type stone sawing machine
04/06/2005CN2690135Y New super thin plate double split machine
1 ... 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 ... 141