| 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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| 03/11/2004 | US20040045727 Safe starting fluid hammer |
| 03/11/2004 | DE10240424A1 Plate like element for flooring or wall faade is made as semi-finished product from lime sandstone or concrete as flat surface body with at least two plate like elements connected through ideal break points |
| 03/11/2004 | DE10238854A1 Device for measuring and transferring measurements for laying tiles etc uses base template placed on first plate and cutting template placed on second plate and cutting round cutting edge |
| 03/10/2004 | EP1395735A1 Rotor system for ground milling or mine milling |
| 03/10/2004 | CN1480417A Glass substrate and glass cutting method |
| 03/09/2004 | US6702659 Profiling device |
| 03/09/2004 | US6701805 Stone working tool having multiple striking edges on reversible-replaceable plates |
| 03/04/2004 | DE20314813U1 Bohrer mit sternförmigem Hartmetalleinsatz Drills with star-shaped carbide insert |
| 03/03/2004 | EP1393872A1 Method for milling hard rocks |
| 03/03/2004 | EP1393863A1 Hammer Drill |
| 03/03/2004 | CN1140370C Cutter for processing hole |
| 02/26/2004 | US20040037912 Machine for edge-milling concrete blocks not yet hardened |
| 02/26/2004 | US20040035273 Cutting guide arrangement for power saw machine |
| 02/26/2004 | US20040035007 Attachment for a percussive tool |
| 02/25/2004 | EP1390183A1 Apparatus and method for roughing surface of concrete casting blocks |
| 02/25/2004 | EP1131179B1 Wire saw for cutting up stone blocks into slabs with tension adjustment of individual saw wires |
| 02/25/2004 | EP1090725B1 Scribe device |
| 02/19/2004 | US20040031365 Worktable for cutting machine |
| 02/19/2004 | US20040031136 Method and apparatus for manufacturing electronic parts |
| 02/18/2004 | EP1389513A1 Boring device and boring method |
| 02/18/2004 | EP1389158A1 Dual laser cutting of wafers |
| 02/18/2004 | CN2603731Y Digital control lathe for ceramics |
| 02/17/2004 | US6692082 Separating and support element for a tool holder |
| 02/17/2004 | US6691696 Method for sawing wafers employing multiple indexing techniques for multiple die dimensions |
| 02/17/2004 | US6691695 Method and apparatus for making a stone veneer product |
| 02/17/2004 | US6691596 Circular saw blade for cutting fiber cement materials |
| 02/12/2004 | WO2004013060A2 Flexible electrically switchable glazing structure and methods of forming same |
| 02/12/2004 | US20040029509 Fixture for drilling sheets of fragile material, in particular, sheets of glass |
| 02/12/2004 | US20040029362 Method and apparatus for cutting devices from substrates |
| 02/12/2004 | US20040025858 Crack/joint inducers for portland cement concrete pavement and slabs |
| 02/12/2004 | US20040025662 Manual tile cutter |
| 02/12/2004 | DE10233777A1 Production of an optical element for projection illuminating devices or illuminating optical displays in microlithography comprises moving a separating body through a base body or moving the base body through the separating body |
| 02/12/2004 | DE10233365A1 Werkzeugaufnahme für eine Kernbohrkrone Tool holder for a core bit |
| 02/11/2004 | EP1388401A1 Process and installation for automatic, computer based preparation of slate |
| 02/11/2004 | EP1388400A1 Manual tile cutter |
| 02/11/2004 | EP1387925A2 Support base for toolholder of a milling drum |
| 02/11/2004 | EP1387739A1 Demolition hammer and/or hammer drill with a percussion device suitable for freely striking clamped objects |
| 02/11/2004 | EP0713452B1 Patterned abrasive material and method |
| 02/11/2004 | CN2602904Y Diamond cutter head interval welded saw blade |
| 02/11/2004 | CN1473694A Three-phase AC electric groover |
| 02/10/2004 | US6687972 Method of forming a portable cutting apparatus |
| 02/10/2004 | CA2262306C Drill and a chuck for receiving the drill shank |
| 02/05/2004 | WO2003068405A3 Granular material recovery system |
| 02/05/2004 | DE10236583B3 Automatic computer-assisted roof slate dressing method, uses measurement of roof slate in relation to defined fixing point for controlling contour machining for obtaining required roof slate format |
| 02/04/2004 | EP1386891A1 Cutter wheel, device and method using the cutter wheel, method of dividing laminated substrate, and method and device for manufacturing cutter wheel |
| 02/04/2004 | CN2601809Y Bead for cutting |
| 02/04/2004 | CN2601808Y Frame saw for stonecutter |
| 02/04/2004 | CN2601807Y Ultra-thin diamond circular saw web |
| 02/04/2004 | CN1137401C Installation structure of spectacles lens |
| 02/03/2004 | US6685459 Apparatus for treating blocks |
| 02/03/2004 | CA2221497C Non-slip floor covering and process for producing it |
| 01/29/2004 | WO2004009310A1 A stone slicer |
| 01/29/2004 | WO2004009278A1 Ring saw drive device and cutting device with ring saw |
| 01/29/2004 | US20040018063 Chuck for annular core bit |
| 01/29/2004 | DE10253247B3 Bohrkrone Drill bit |
| 01/29/2004 | DE10234661A1 Einrichtung zur Trommelmitnahme für Bodenfräsen Means for drum driver for tillers |
| 01/28/2004 | EP1384540A1 Tool holder for core bit |
| 01/28/2004 | CN2601162Y Verticle band saw cutter for stones |
| 01/28/2004 | CN2601161Y Diamond circular saw bit |
| 01/27/2004 | US6682691 Method for consolidation of natural stone blocks or recomposite blocks |
| 01/27/2004 | US6681869 Hand held rotary-percussion tool with an electronic depth stop |
| 01/22/2004 | WO2004007163A1 Concrete stone texturing machine, method and product |
| 01/22/2004 | US20040013482 Tubular drill |
| 01/22/2004 | DE10231878A1 Bohrständer für eine Kernbohrmaschine Stands for a core drill |
| 01/21/2004 | EP1382580A1 Glass pane working device |
| 01/21/2004 | EP1382409A1 Concrete drill bit |
| 01/21/2004 | CN2600238Y Thin-type saw web of diamond circular stone sawing machine |
| 01/21/2004 | CN1468695A Marking method and marking apparatus |
| 01/20/2004 | US6679244 Structurally improved stone cutter |
| 01/20/2004 | US6678959 Grout removal tool |
| 01/15/2004 | WO2003080379A3 Power take off assembly, drive assembly and saw using power take off assembly |
| 01/15/2004 | US20040009045 Drill stand for a core drilling machine |
| 01/15/2004 | US20040007227 Concrete stone texturing machine, method and product |
| 01/15/2004 | US20040007226 Masonry cutter |
| 01/15/2004 | US20040007225 Movable machinery, including pavement working apparatus and methods of making |
| 01/15/2004 | US20040007023 Machine for working sheets of fragile material |
| 01/15/2004 | DE10252269B3 Fliesenschneidemaschine Tile cutting machine |
| 01/15/2004 | DE10230460A1 Mobile Bohrmaschine mit Elektroantrieb Mobile drilling machine with electric drive |
| 01/14/2004 | EP1380391A1 Drill stand for a core boring machine |
| 01/14/2004 | CN2598734Y Deviation proof straight bar stone material saw |
| 01/14/2004 | CN2598733Y Stone material cutting machine |
| 01/13/2004 | US6675917 Twist drill bit for rock drilling |
| 01/13/2004 | US6675913 Core drilling method and apparatus |
| 01/08/2004 | WO2004002705A1 Device and method for scribing substrate of brittle material |
| 01/08/2004 | WO2004002704A1 Method and device for forming holes in glass plate |
| 01/08/2004 | WO2004002703A1 Stone sawing without acute noise |
| 01/08/2004 | WO2003061889A3 Discoid hard-metal or ceramic tool |
| 01/08/2004 | US20040005437 Tile and method for its production |
| 01/07/2004 | EP1378495A1 Scribing method, cutter wheel, scribing device using the cutter wheel, and cutter wheel manufacturing device for manufacturing the cutter wheel |
| 01/07/2004 | CN2597185Y Rolling-type stone cutting machine |
| 01/07/2004 | CN1133534C Hollow ceramic ball making process by using ceramic plate |
| 01/06/2004 | US6672188 Frame structure for power saw machine |
| 01/06/2004 | US6671940 Method and apparatus for manufacturing electronic parts |
| 01/02/2004 | EP1375102A1 Milling drum for road working machine |
| 01/02/2004 | EP1375101A1 Tooth with diamond insert with mechanical fixing |
| 01/02/2004 | EP1375042A1 Machine for splitting strips of stone materials and the like in two |
| 01/02/2004 | EP1372923A2 Masonry block splitting assembly and method |
| 01/01/2004 | US20040000302 Process for reproduction of images on a base material |
| 12/31/2003 | CN1132724C Screwing tool for drilling and fastener |
| 12/30/2003 | US6668817 Chuckable natural stone tile edge chipping tool |