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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11/19/1998 | WO1998051864A1 Vehicle for marking roads |
11/18/1998 | EP0878580A2 Adjustable line marking apparatus |
11/18/1998 | CN2297477Y Saw bit type crack-cleaning machine for cement concrete road |
11/18/1998 | CN2297476Y Road restoring machine |
11/18/1998 | CN2297475Y Ruler type digital display rideograph for highway |
11/11/1998 | CN2296898Y Cement concrete road surface contraction joint dry-cutting circular saw web |
11/11/1998 | CN1198790A Flexible raised pavement marker, mounting device and method |
11/05/1998 | WO1998048945A1 Pavement marking material and method of marking pavement |
11/04/1998 | EP0875625A2 Perfecting milling drum for scarifier machines |
11/04/1998 | EP0875624A2 Road planing machine |
11/04/1998 | CN2296361Y Multifunctional maintenance machinery for asphalt road surface |
11/03/1998 | US5829914 Asphalt repair method utilizing chilling |
11/03/1998 | US5829149 Walking profilometer |
10/29/1998 | DE19818311A1 System which detects when road facer equipped with computer experiences rebounds |
10/29/1998 | DE19720904C1 Bitumen layer applicator for road metalling |
10/27/1998 | US5827009 Tactile warning surface, method, and apparatus |
10/27/1998 | US5827008 Pavement sealing product and method |
10/23/1998 | CA2235533A1 Movable marking device |
10/22/1998 | DE19727622C1 Road surface marking machine for providing road markings for road traffic |
10/21/1998 | CN2294991Y Alarm for scratching of road surface |
10/15/1998 | DE19715213A1 Optical or electrical cable laying method e.g. for information system |
10/13/1998 | US5820993 Method of producing wear resistant traffic markings |
10/07/1998 | EP0869223A2 Dry cutting and grooving apparatus for pavement |
10/07/1998 | EP0869222A2 Cutter-breaker vehicle |
10/01/1998 | WO1998042916A1 Road cutting machine |
10/01/1998 | WO1998042915A1 Floating head cutter mechanism for removing traffic markings |
10/01/1998 | DE19812040A1 Portable cutter machine for concrete components |
10/01/1998 | CA2284936A1 Floating head cutter mechanism for removing traffic markings |
10/01/1998 | CA2255942A1 Road cutting machine |
09/30/1998 | EP0867564A2 Apparatus for smoothing and/or planing difficult-to-access surfaces |
09/29/1998 | US5813479 Trigger mechanism for impacting device |
09/24/1998 | DE19711614A1 Installation appliance for preformed gasket |
09/23/1998 | EP0865538A1 Line marking shoe |
09/16/1998 | CN2291442Y Heating regenerating mending machine for asphalt pavement |
09/08/1998 | US5803661 Method and apparatus for road hole repair including preparation thereof |
09/02/1998 | EP0746592A4 Organic azo-pigment coated lithopone |
09/02/1998 | EP0692046B1 Asphalt imprinting method |
09/02/1998 | CN2289825Y Position control device for bituminou pavement thermal energy repair engineering vehicle |
09/01/1998 | US5799738 Doweling hole drilling machine |
09/01/1998 | US5799403 Standoff crown measurement device |
08/26/1998 | EP0860552A2 Apparatus for roadway surface reclaiming drum |
08/20/1998 | WO1998036129A1 Elliptical disc grinder |
08/19/1998 | EP0858532A1 Method and apparatus for breaking concrete or the like |
08/18/1998 | US5795096 Road resurfacing system |
08/13/1998 | WO1998035102A1 Device for paving roadways and device for producing foamed bitumen |
08/12/1998 | EP0632858B1 Control apparatus for line marking machines |
08/11/1998 | US5791814 Apparatus for recycling an asphalt surface |
08/11/1998 | US5791737 Elliptical disc grinder |
08/11/1998 | CA2197289A1 Trigger mechanism for impacting device |
08/11/1998 | CA2139611C Roadbed profiler |
08/11/1998 | CA2133916C Actuator for aerosol containers and corresponding base |
08/05/1998 | EP0652998B1 Apparatus for drying extensive surfaces |
07/30/1998 | WO1998032927A1 Apparatus and method for blending and windrowing asphalt |
07/29/1998 | EP0855468A1 Roller-crusher |
07/28/1998 | US5785760 Paving |
07/28/1998 | US5785453 Chariot for depressing pavement marking tape |
07/28/1998 | US5785214 Movable marking device for holding and agitating an aerosol container |
07/22/1998 | EP0854236A1 Metering pump drive for a road marking vehicle |
07/22/1998 | EP0853985A2 Particulate matter extraction device |
07/22/1998 | EP0853707A1 Flexible raised pavement marker, mounting device and method |
07/15/1998 | EP0738207B1 Pavement cutting saw |
07/08/1998 | EP0851953A1 Method and apparatus for laying roadway materials |
07/07/1998 | US5775781 Pavement marking removal tool and method |
07/01/1998 | EP0782648A4 Device for collection of debris |
07/01/1998 | CN1186138A Grader for levelling road surface |
06/30/1998 | US5772359 Self-propelled pavement marking tape applicator |
06/24/1998 | CA2178660A1 Grade-aid |
06/23/1998 | US5769279 Aerosol container discharging apparatus with flag staking capability |
06/16/1998 | US5765926 Apparatus for routering a surface and a cutting head and tool piece therefor |
06/11/1998 | WO1998024977A1 Road vertical section profile measuring apparatus |
06/10/1998 | EP0846806A1 Apparatus for applying pasty bituminous materials in stripform |
06/10/1998 | EP0846203A1 Method of filling an excavated opening |
06/09/1998 | US5762446 Method for recycling concrete pavement on a roadway |
06/03/1998 | EP0784722A4 Stress absorbing composite for road repair |
05/27/1998 | EP0844333A1 Line striping cart |
05/26/1998 | US5755048 Pavement cutter |
05/22/1998 | WO1998021412A1 Grinding machine for removing markings from paved surfaces and grinder for the same |
05/22/1998 | CA2270968A1 Grinding machine for removing markings from paved surfaces and grinder for the same |
05/20/1998 | CN2282000Y Electric spring drill |
05/20/1998 | CN1182152A Longitudinal driving and transverse moving mechanism for pavement breaker |
05/19/1998 | US5753808 Self-compensating rolling weight deflectometer |
05/19/1998 | US5752782 MobilE self-propelled pothole patching machine |
05/13/1998 | CN2281362Y Multifunctional suspension rail style cutting apparatus |
05/12/1998 | US5749522 Marking device with distance measuring capability |
05/05/1998 | US5746539 Rapid road repair vehicle |
04/29/1998 | CN1180394A Roadworking machine |
04/28/1998 | CA2135435C Methods and apparatus for cutting circular slots in pavement extending about manhole castings |
04/22/1998 | EP0836659A1 Chassis for a machine for stripping off road surfaces |
04/21/1998 | US5741085 Process and apparatus for the repair of damaged roads |
04/21/1998 | US5740577 Tool for cleaning cracks and grooves in pavement |
04/16/1998 | WO1998015690A1 A device and a method for moving an object |
04/08/1998 | EP0834736A1 Method of detecting surface flaws on a textured surface |
04/08/1998 | CN2278011Y Machine for planing road |
04/02/1998 | CA2217379A1 Process for detecting surface defects on a textured surface |
03/24/1998 | US5731369 Cold curing epoxy resin formulations comprising amine-free antimony pentafluoride-alcohol complex |
03/18/1998 | EP0829580A1 Apparatus for forming cuts in the ground |
03/18/1998 | CN2276514Y Multifunction maintaining machine for cement road surface |
03/18/1998 | CN2276513Y Moving road breaker |
03/05/1998 | DE19701130C1 Paint controlled pump drive for road marking machine |
03/03/1998 | US5722789 Multi-width cutter |