| 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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| 05/07/2009 | US20090114204 Cutting tool and cutting device that have disk-like cutting blade |
| 05/07/2009 | DE102004012792B4 Vorrichtung zur flächenmäßigen Bearbeitung von Böden, Wänden und Decken Apparatus for areal sanding floors, walls and ceilings |
| 05/06/2009 | CN201231536Y Old brick cutter |
| 05/06/2009 | CN201231535Y Hob cutter adjustment equipment with double-sided rail and single support |
| 05/06/2009 | CN201231534Y Novel hob cutter adjustment equipment |
| 05/06/2009 | CN201231533Y Opening drill bit for tower blast furnace |
| 05/06/2009 | CN201231532Y Mobile boring device for building top board |
| 05/06/2009 | CN101426741A Glass sheet cutting method and glass sheet cutting machine |
| 05/06/2009 | CN101422935A No-alburn rockwool sliver processing technique |
| 05/06/2009 | CN100484675C Core drill |
| 05/05/2009 | US7527050 Method for fabricating multi-layer, hub-less blade |
| 04/30/2009 | US20090107476 Battery powered concrete saw |
| 04/29/2009 | EP1855848B1 Cutting tool for cutting a plate |
| 04/29/2009 | EP1763612A4 Method and apparatus for forming cracks in concrete |
| 04/29/2009 | EP1545849B1 Manual tile-cutting machine |
| 04/29/2009 | CN201227846Y Simple multi-purpose ceramic tile cutting-off machine |
| 04/29/2009 | CN201227845Y Saw blade for sawing red-stone |
| 04/29/2009 | CN201227844Y Building plate cutting machine |
| 04/29/2009 | CN101417478A Cutting wire production method and cutting wire and tyre cutting device |
| 04/29/2009 | CN101417295A Extruded section automatic stable cutting device |
| 04/28/2009 | US7523846 Scribing method, cutter wheel, scribing device using the cutter wheel, and cutter wheel manufacturing device for manufacturing the cutter wheel |
| 04/28/2009 | CA2492509C A stone slicer |
| 04/23/2009 | WO2009051745A1 Constant force mechanical scribers and methods for using same in semiconductor processing applications |
| 04/23/2009 | DE202009002228U1 Ablängvorrichtung zum fortlaufenden Ablängen von Zuschnitten aus einem kontinuierlich bewegten Ausgangsprodukt Cutting device for continuous cutting of blanks from a continuously moving the starting material |
| 04/23/2009 | DE102007033329B4 Verfahren und Vorrichtung zum Verlegen von Linienleitern, Verfahren zum Anfasen von Ausnehmungen, Vorrichtung und Verfahren zur Herstellung von mehrstufigen Sackloch-Bohrungen Method and apparatus for laying line conductors, procedures for chamfering grooves, apparatus and method for the production of multi-stage blind holes |
| 04/23/2009 | DE102007000534A1 Schlagbohrwerkzeug Percussion |
| 04/22/2009 | EP2050550A1 Noncoring drill bit |
| 04/22/2009 | EP2050539A1 Grinding wheel for cutting objects, in particular stones, bricks or similar, or wheel bodies or abrasive rings or lock-piece for such an abrasive ring |
| 04/22/2009 | EP2049311A1 Block-cutting gangsaw for cutting granite or other hard materials, and corresponding cutting method |
| 04/22/2009 | CN201224155Y Mandrel-passing mounting component for abrasive wire machine |
| 04/22/2009 | CN201224154Y Diamond bead string rope |
| 04/22/2009 | CN201224153Y Saw blade with powder dust orientation function |
| 04/22/2009 | CN201224152Y Diamond saw bit special for cutting glass |
| 04/22/2009 | CN101412187A Circular cutter for sheet and use thereof |
| 04/22/2009 | CN101412154A Laser processing method |
| 04/22/2009 | CN100480015C Apparatus for rotating point cutting large size silicon-carbide crystal |
| 04/21/2009 | US7520276 Portable working machine |
| 04/16/2009 | WO2008014151A3 Carbide wire blade |
| 04/16/2009 | DE202007017406U1 Vorrichtung zum Schneiden einer Laminatplatte Device for cutting a laminate plate |
| 04/16/2009 | DE102007050872B4 Schneidevorrichtung zum Schneiden von hart-sprödem Material Cutting device for cutting hard-brittle material |
| 04/16/2009 | DE102007048139A1 Tile-breaking device for breaking tiles which are to be laid diagonally and large-sized tiles consists of two plates which are joined together in form of triangle with stainless-steel breaking edge in middle |
| 04/16/2009 | DE10053343B4 Wendelbohrer Twist drill |
| 04/15/2009 | EP2047959A1 Process and device for preparation of pottery sheets |
| 04/15/2009 | EP2047932A2 Drill |
| 04/15/2009 | CN201221505Y Ground turnover air adding brick cutting machine hydraulic device |
| 04/15/2009 | CN201220461Y Groover |
| 04/15/2009 | CN201220460Y Manual ceramic tile cutter having circular drawing device |
| 04/15/2009 | CN201220459Y Manual stone cutter |
| 04/15/2009 | CN201220458Y Gypsum board rapid cutter |
| 04/15/2009 | CN201220457Y Liquid phase sintering diamond tool block |
| 04/15/2009 | CN201220456Y Drill machine for wear resistant ceramic suspending board |
| 04/15/2009 | CN201220455Y Interphase welding saw blade of diamond combined tool bit |
| 04/15/2009 | CN201220454Y Novel diamond band-saw segment |
| 04/15/2009 | CN201220375Y Dual-purpose machine for polishing and moulding |
| 04/15/2009 | CN100478141C Insertion terminal of rotary and/or impact type tool |
| 04/14/2009 | US7516527 Method of repairing a worn skid plate on a circular saw |
| 04/14/2009 | CA2509910C Diamond disc |
| 04/09/2009 | WO2009043944A1 Manual ceramics cutter |
| 04/09/2009 | WO2009026497A3 Aggregate cutting saw chain |
| 04/09/2009 | US20090090344 Monofilament metal saw wire |
| 04/09/2009 | DE10350271B4 Verfahren zur Herstellung einer zumindest bereichsweise undurchsichtigen, aber lichturchlässigen Glasscheibe A process for producing an at least partially opaque, but lichturchlässigen glass |
| 04/08/2009 | EP2043804A1 Portable power tool for cutting concrete board and other substrates |
| 04/08/2009 | EP1963066B1 Method for calibrating an optical glass drilling machine |
| 04/08/2009 | EP1382580B1 Glass pane working device |
| 04/08/2009 | CN201217252Y Sheet material turnover machine |
| 04/02/2009 | WO2009040870A1 Device for the support, drive and/or transmission of motion to a diamond wire on machines for cutting stones |
| 04/02/2009 | WO2009040841A1 Cutting machine for blocks of natural stone and similar into slabs with diamond wires. |
| 04/02/2009 | WO2009040704A1 Device for breaking blocks of stone, marble, granite, concrete and similar, apparatus and method thereof |
| 04/02/2009 | WO2009040039A1 Device and method for processing slabs of stone or stone-like material |
| 04/02/2009 | US20090084373 Method of Manufacturing (110) Silicon Wafer |
| 04/02/2009 | DE202009001311U1 Fliesenschneidvorrichtung Tile cutter |
| 04/02/2009 | DE202009001310U1 Fliesenschneidvorrichtung Tile cutter |
| 04/01/2009 | CN201214279Y Device for breaking stone |
| 04/01/2009 | CN101398500A Rotating and positioning device for processing polaroid |
| 04/01/2009 | CN101396848A Processing method of full-ceramic cabinet-body plate |
| 03/26/2009 | WO2009036785A1 Rotating arrangement for a supply line to a toolholder for a machine for working block or slab materials |
| 03/26/2009 | WO2009036744A1 Small cutting wheel |
| 03/26/2009 | DE202008016126U1 Führungswägelchen zur Aufnahme von handelsüblichen Zweihandschleifmaschinen mit Diamantschleiftöpfen und Absaugung Guide carts to accommodate commercial two-hand grinding with diamond cup wheels and suction |
| 03/25/2009 | EP1560686B1 Concrete stone texturing machine |
| 03/25/2009 | CN101394977A Cutting tip of frame saw and frame saw with the cutting tip |
| 03/25/2009 | CN101391462A Power device for cutting stone and assembling method thereof |
| 03/25/2009 | CN101391461A Floor cutting method |
| 03/25/2009 | CN101391460A Device and method for cutting breakable substrate material |
| 03/25/2009 | CN100471806C Method for cutting glass |
| 03/25/2009 | CA2638584A1 Smoothing and / or lapping tool particularly for finishing stone materials |
| 03/24/2009 | US7506644 Grinding wheel |
| 03/19/2009 | WO2009035153A1 Cutter |
| 03/19/2009 | WO2009034759A1 Cutter wheel |
| 03/19/2009 | WO2009011454A4 Portable cutter |
| 03/19/2009 | US20090071461 System and method for cutting granite or similar materials |
| 03/19/2009 | US20090071309 Structure Of Low Noise Saw And Low Noise Diamond Saw |
| 03/18/2009 | EP1469981B1 Device for cutting a substrate layer, and corresponding method |
| 03/18/2009 | CN201208667Y High precision cutting angle controlled portable electric circular saw |
| 03/18/2009 | CN101386191A Soil cutting guide |
| 03/17/2009 | US7503831 System and method for cutting soluble scintillator material |
| 03/12/2009 | WO2009031438A1 Boring tool |
| 03/12/2009 | US20090065545 Method and device for producing glass panes of any desired contour from sheet glass |
| 03/12/2009 | US20090064983 Methods, Wires, and Apparatus for Slicing Hard Materials |
| 03/12/2009 | US20090064982 Workpiece mounting and method for wire sawing |
| 03/11/2009 | CN201205739Y Material pulling out knife with hole |