| 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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| 03/30/1995 | CA2172135A1 Scoring and breaking device with a carrying case therefor |
| 03/29/1995 | EP0645506A1 Method of constructing a building-façade |
| 03/29/1995 | EP0645225A1 Teil cutter |
| 03/29/1995 | EP0645224A1 Gangsaw to saw granite blocks into slabs |
| 03/29/1995 | CN2193245Y Diamond rope saw multipurpose curve cutting machine |
| 03/29/1995 | CN2193244Y Large bore drilling rig for distribution hammer |
| 03/29/1995 | CN1100683A Knife head for material removing tool |
| 03/28/1995 | US5400711 Method of removing foreign particles from the surface of plate cylinder |
| 03/22/1995 | CN2192457Y Cement, iron casting pipe hole making machine |
| 03/22/1995 | CN2192456Y Multifunction forming stone material opposite cut-open machine |
| 03/21/1995 | US5398458 Process of manufacturing stone tile mosaics and apparatus therefor |
| 03/16/1995 | DE4331313A1 Road-building machine |
| 03/15/1995 | EP0642403A1 Improvements in portable machines for performing cuts in stone, marble, granite and the like. |
| 03/15/1995 | CN1100027A Rotary cutter for one-pass shaping cylindric granite product |
| 03/14/1995 | US5397203 Tool and tool holder for hand-tool apparatus |
| 03/08/1995 | EP0641616A1 Drilling device for making undercuttings in holes |
| 03/08/1995 | EP0471692B1 Method for treating a surface of granite with a high temperature plasma jet |
| 03/08/1995 | CN2191078Y Double-column type bidirectional disk stone saw |
| 03/08/1995 | CN1099692A Apparatus for and method of cutting stone |
| 03/07/1995 | US5395026 Tile cutting pliers |
| 03/02/1995 | DE4426771A1 Tile cutter |
| 03/01/1995 | EP0640453A1 Device and method for refinishing a workpiece |
| 03/01/1995 | EP0640452A1 Tile cutting device |
| 03/01/1995 | CN2190549Y Super hard knife head of sink hole type disc saw blade |
| 03/01/1995 | CN2190548Y Diamond knife head of disassemble disc saw |
| 03/01/1995 | CA2121554A1 Method and apparatus for cutting stone based material |
| 02/28/1995 | US5393175 Diamond core drill |
| 02/28/1995 | US5393174 Saw mill apparatus for castings and method |
| 02/28/1995 | US5392759 Diamond cutting tool for hard articles |
| 02/22/1995 | EP0639437A1 Drag bit for road milling machines |
| 02/22/1995 | CN2190016Y Accessory for shocking drill |
| 02/16/1995 | WO1995004639A1 Milling apparatus for highway maintenance and repair |
| 02/15/1995 | CN2189522Y Eccentric expanding driller |
| 02/08/1995 | CN1098354A Method for saw-cutting stone material into thin slate/flagstone |
| 02/02/1995 | WO1995003147A1 Method and device for controlling a cable or wire, particularly diamond charged for cutting blocks |
| 02/01/1995 | EP0636062A1 Saw for green and cured concrete |
| 01/31/1995 | CA1334161C Method and apparatus for cutting reinforced concrete |
| 01/26/1995 | DE4324234A1 Milling breaker |
| 01/26/1995 | DE4324166A1 Device for cutting bricks |
| 01/25/1995 | CN2188012Y Stere opattern mineral cotton sound-absorbing board working machine |
| 01/25/1995 | CN2188011Y Concealed skeleton mineral cotton sound-absorbing board working machine |
| 01/25/1995 | CN2188010Y Stone curved surface working machine |
| 01/25/1995 | CN2188009Y 液压锤 Hydraulic Hammer |
| 01/19/1995 | DE4424093A1 Segmental abrasive cut-off wheel, parent disc and segment |
| 01/18/1995 | EP0634250A2 Cutting insert for demolishing tools |
| 01/18/1995 | EP0633867A1 Splitting of non-metallic materials. |
| 01/18/1995 | EP0633832A1 Tool stand, in particular for stone borers and saws |
| 01/18/1995 | EP0633830A1 Mounting arbor for saw cutting blades. |
| 01/18/1995 | CN2187530Y Multi-function stone material working machine |
| 01/18/1995 | CN2187529Y Acid corrosion marble cutting machine |
| 01/18/1995 | CN1027430C Hollow diamond bit for dry process |
| 01/17/1995 | US5381780 Green and cured concrete |
| 01/12/1995 | DE4322284A1 Hand-held power tool with extracting device (exhausting device) |
| 01/12/1995 | DE4322283A1 Tool for a power tool for removing material from a workpiece surface |
| 01/11/1995 | EP0633087A1 Sawblade for sawing ductile ferrous materials |
| 01/11/1995 | EP0633086A1 Inner diameter saw slicing machine |
| 01/11/1995 | EP0633084A1 Drilling device for making holes with undercuttings |
| 01/11/1995 | CN2187104Y Cutter for glazed tile |
| 01/11/1995 | CN2187103Y Small machine for breaking stone and brick |
| 01/11/1995 | CN1097237A Splitting method for quarrying stone material and its splitter |
| 01/11/1995 | CN1097159A Stone arc-shape decorative plate processor |
| 01/10/1995 | US5380390 Patterned abrasive material and method |
| 01/05/1995 | WO1995000306A1 Improvements in and relating to splitting apparatus |
| 12/28/1994 | EP0630327A1 Process for tarsia-working of marble, granite, etc. |
| 12/28/1994 | CN1096733A Wooden fish stone tea set and its processing method |
| 12/28/1994 | CN1096731A Rock colour-changing method and dye |
| 12/27/1994 | US5375670 Drill string component for drilling with a liquid driven drilling machine |
| 12/22/1994 | WO1994029091A1 Slow down mechanism for concrete-core and water |
| 12/21/1994 | EP0629472A1 Abrasive tool with metallic bonding agent and active filler |
| 12/21/1994 | EP0539413B1 Concrete pile cutter |
| 12/21/1994 | CN2185672Y Cutting grinder for working arc decorative stone material |
| 12/21/1994 | CN1096476A 瓷砖切割器 Tile cutters |
| 12/20/1994 | US5374564 Process for the production of thin semiconductor material films |
| 12/20/1994 | US5373835 Jig for cutting tiles diagonally |
| 12/20/1994 | US5373834 Mounting arbor for saw cutting blades |
| 12/14/1994 | CN2185189Y Device for channeling trunking for fixing concealed wire and auxiliary drill thereof |
| 12/08/1994 | WO1994027833A1 Patterned abrasive material and method |
| 12/07/1994 | CN2184542Y Arc surface plate cutting and grinding machine |
| 12/07/1994 | CN2184541Y Arc stone material working machine |
| 12/07/1994 | CN2184540Y Shaped material cutter |
| 12/07/1994 | CN2184539Y Double head jade stone cutter of rotary working table |
| 12/07/1994 | CN2184538Y Speed changer for double speed round disk stone sawing machine |
| 12/07/1994 | CN2184537Y 制砖机 Brick machine |
| 12/07/1994 | CN1095986A Process and apparatus for high-efficiency production of ultra-thin stone products |
| 11/30/1994 | EP0625937A1 Method and apparatus for cutting wet concrete |
| 11/30/1994 | CN2183862Y Cylinder-sleeve and hammer-rod mechanism of electric hammer |
| 11/30/1994 | CN1026767C Method for making diamond saw disc and belt saw blade |
| 11/29/1994 | CA1333254C Cutting torch having peripheral venting means |
| 11/24/1994 | WO1994026464A1 Stone saw with combined protecting case revolving door and work tables |
| 11/24/1994 | WO1994026462A1 Mounting means for grinding wheels |
| 11/24/1994 | WO1994017969A3 Improvements to sawing machines and methods for cutting stones |
| 11/23/1994 | EP0625628A1 Drill bits with composite cutting elements |
| 11/23/1994 | EP0625416A1 Saw chain cutter link |
| 11/23/1994 | EP0625400A1 Tool for the formation of an internal thread |
| 11/23/1994 | CN2183256Y Blank machine for granite natural-face plate brick |
| 11/23/1994 | CN2183255Y Double-stage impact drill bit |
| 11/23/1994 | CN2183254Y Slate cutting and leveling machine |
| 11/23/1994 | CN1095330A 工具夹紧杆 Tool clamping lever |
| 11/23/1994 | CN1026673C Cutting wheel for cutting of glass in which axle and wheel are integrally formed and cutting tool |
| 11/22/1994 | US5365915 Tile cutting tool |