| Patents for E01C 23 - Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (8,812) |
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| 03/19/2003 | EP1293609A2 Process and apparatus for making roadmarking lines with raised ridges |
| 03/19/2003 | EP1292734A1 Device for removing the surface layer of a wall or ceiling |
| 03/18/2003 | US6533870 Road surface marking tape for temporary use and a method of such use |
| 03/06/2003 | WO2002101149B1 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom |
| 03/06/2003 | US20030041556 Method and machine for forming a concrete path or the like, as well as device for inserting dowels applied herewith |
| 03/05/2003 | CN2538838Y Concrete road paver |
| 02/25/2003 | US6523906 Floor covering removal apparatus |
| 02/20/2003 | US20030035687 Rumble strip cutter |
| 02/19/2003 | EP1284323A1 Method and machine for forming a concrete path or the like, as well as device for inserting dowels applied herewith |
| 02/18/2003 | US6521673 Composition and method for preparing polyurethanes and polyurethane foams |
| 02/18/2003 | US6520715 Asphalt delivery and compaction system |
| 02/18/2003 | US6520592 Apparatus and method for demolishing pavement |
| 02/11/2003 | CA2082522C Applicator for applying a surface treatment |
| 02/06/2003 | US20030026656 Method of in-situ rejuvenation of asphalt pavement |
| 02/06/2003 | US20030026653 Method and apparatus for controlling the mixing of milled asphalt aggregate with rejuvenating fluid |
| 02/06/2003 | US20030024186 Rigid runways made of postensed celled concret for airports and highways |
| 02/06/2003 | DE10153075C1 Device for processing a surface made of concrete, plaster or a similar covering comprises a wiper blade moving to and fro in front of a revolving plate and having a lower edge which wipes, pre-smoothes and pre-compacts excess covering |
| 02/05/2003 | CN1395640A Mortar joint board |
| 02/04/2003 | US6514595 Integrated marking materials |
| 01/31/2003 | CA2354415A1 Method of in-situ rejuvenation of asphalt pavement |
| 01/28/2003 | US6511259 Particle dispenser with fluid assist to control particle velocity for use on a moving vehicle |
| 01/23/2003 | WO2003006744A1 Road marker and road marking deposits |
| 01/23/2003 | WO2002048473A3 Method and device for linking screed areas separated by a joint |
| 01/23/2003 | US20030016998 Cold planer |
| 01/22/2003 | EP1235874A4 Composition and method for preparing polyurethanes and polyurethane foams |
| 01/22/2003 | CN2532448Y Road side slope measurer |
| 01/21/2003 | US6508008 Running type road surface shape measuring apparatus |
| 01/16/2003 | DE10138417C1 Thickness measuring device for concrete or asphalt layers uses transmission coil and relatively spaced reception coils cooperating with metal surfaces below concrete or asphalt layer |
| 01/14/2003 | US6505995 Road-marking machine |
| 01/14/2003 | CA2242838C Apparatus for painting an ice surface of a rink |
| 01/09/2003 | US20030007835 Pavement corer and method |
| 01/08/2003 | CN2529902Y Far infrared heater |
| 01/02/2003 | US20030002921 Quick manhole/handhole construction method and related devices |
| 01/02/2003 | US20030002920 Bitumen or asphalt for producing a road topping, road topping and method for the production of bitument or asphalt |
| 01/02/2003 | US20030000097 Method for measuring the profile of a road |
| 01/02/2003 | EP1270817A1 Cold planer |
| 12/31/2002 | US6499910 Method for applying guidelines for visually handicapped persons |
| 12/31/2002 | US6499809 Apparatus for cutting recesses in pavement |
| 12/31/2002 | US6499339 Method and an apparatus for measuring the load-bearing capacity of a road surface |
| 12/27/2002 | WO2002103117A1 Milling machine with re-entering back wheels |
| 12/27/2002 | WO2002103116A2 Cold in-place recycling of bituminous material |
| 12/27/2002 | CA2790041A1 Artificial turf airport marking system |
| 12/26/2002 | US20020197109 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom |
| 12/25/2002 | CN2527587Y Fissure cementation machine |
| 12/24/2002 | US6497531 Concrete curing machine |
| 12/19/2002 | WO2002101149A1 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom |
| 12/19/2002 | US20020192025 Cutting machine with flywheel gearbox design and method for use |
| 12/18/2002 | EP1266125A2 Rotatable cutting tool |
| 12/18/2002 | EP1266094A1 A jet-blaster device |
| 12/17/2002 | US6494641 TACK-IT EZ; asphalt tool to dispense tack emulsion on existing concrete or asphalt curb face or edges |
| 12/12/2002 | US20020184718 Shouldered ramp for streetwork cover and method of use |
| 12/12/2002 | DE10127469A1 Rapid drying system for marking road surfaces uses a paint or epoxy resin, which can be diluted with water, applied pneumatically while hot to be covered by scattered hot loose material |
| 12/11/2002 | EP1264935A2 Screeding device for a tennis court surface and docking station for such a device |
| 12/11/2002 | CN2525117Y Road surface cutter |
| 12/11/2002 | CN1384245A Automatic surface section instrument for detecting road surface flatness and its detection method |
| 12/05/2002 | DE10126936A1 Assessing road coverings involves determined predictor, especially immediately after road covering has become free of use, producing warning message if predictor falls below defined value |
| 11/28/2002 | WO2002095144A1 Excavation device comprising a suction unit |
| 11/28/2002 | WO2002095141A1 Manhole cover cap |
| 11/28/2002 | US20020176746 Rumble strip and method and apparatus for cutting same |
| 11/28/2002 | US20020176743 Manhole cover cap |
| 11/28/2002 | US20020176608 Surface-profiling system and method therefor |
| 11/28/2002 | US20020175221 Paint striper and methods of construction |
| 11/26/2002 | US6485227 Concrete breaking apparatus |
| 11/21/2002 | US20020172555 Mixing apparatus and method for blending milled asphalt with rejuvenating fluid |
| 11/20/2002 | EP1017760B1 Bitumen or asphalt for producing a road topping, road topping and method for the production of bitumen or asphalt |
| 11/19/2002 | US6481507 Doweling hole drilling machine |
| 11/19/2002 | US6481123 Track maintenance device |
| 11/13/2002 | CN2520346Y Base course grouting reinforcing construction apparatus for airport runway |
| 11/12/2002 | US6479102 Method of using a penetrating sealer |
| 11/12/2002 | US6478666 Guiding cart for a manually guided tool, especially an abrasive cut-off machine |
| 11/12/2002 | US6478507 Glass bead dispenser |
| 11/07/2002 | WO2002087879A1 Structure forming method and apparatus |
| 11/07/2002 | WO2002087878A1 Structure forming method and apparatus |
| 11/07/2002 | WO2002040806A3 Processes of finishing slits of surface layer of airplane runway |
| 11/07/2002 | CA2443063A1 Structure forming method and apparatus |
| 11/07/2002 | CA2442746A1 Structure forming method and apparatus |
| 11/06/2002 | EP1254988A1 Process and die for making floor coverings having an aged appearance |
| 11/06/2002 | EP1254925A2 Bitumen for producing a road topping, a roofing sheet, bitumen in water emulsion form for solidifying a ballast layer or for producing paints and use of paraffin obtained by Fischer-Tropsch synthesis |
| 11/06/2002 | EP1023414B1 Melting, bituminous tape joint |
| 10/31/2002 | DE10116625A1 Process for changing the surface roughness of a road surface comprises hardening the surface, and grinding |
| 10/30/2002 | CN2518895Y Multi-functional moving highway curing machine taking material with it |
| 10/30/2002 | CN1376844A Reverse ground roughening machine |
| 10/22/2002 | US6467201 Trench-cutting machine with cutting head lock mechanism |
| 10/17/2002 | WO2002081823A1 A method and a machine for working a concrete surface |
| 10/16/2002 | CN2516580Y Heating device of material mixing box |
| 10/16/2002 | CN1375028A A trench cover element |
| 10/15/2002 | US6464020 Apparatus and method to drill and lift core-drilled specimens from an aggregate medium |
| 10/09/2002 | CN2515231Y Three-dimensional all-moving heating plate |
| 10/03/2002 | US20020140192 Parallel spacing guide |
| 10/02/2002 | DE10110629A1 Verfahren zur Sanierung von zumindest eine Abplatzung aufweisenden Steinen und nach diesem Verfahren sanierter Stein Method for restoring at least one spalling having stones and by this process remodeled stone |
| 10/01/2002 | US6457779 Device for milling ground surfaces, specially roadways |
| 09/26/2002 | WO2002075054A1 Tennis surface |
| 09/25/2002 | CN2512810Y Expansion joint filling machine |
| 09/24/2002 | US6454490 Method and apparatus for cutting rumble strips in roads |
| 09/24/2002 | US6454018 Ground surface debris collection mat |
| 09/19/2002 | US20020130144 Mixing tank for supplying material to a portable pump |
| 09/19/2002 | DE10110634A1 Site rail track post-subsidence renewal involves empty pipes or rods filled with or made of easily removable material and run through where plate and layer join. |
| 09/18/2002 | CN2511710Y Hammer breaker on asphalt pavement |
| 09/18/2002 | CN2511709Y Self expansion paste filling sealer |
| 09/18/2002 | CN2511708Y Road surface cutter |