| 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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| 11/24/1988 | DE3811417A1 Method for applying coating concretes of high adhesion to old-concrete surfaces |
| 11/23/1988 | EP0292337A1 Apparatus for spreading a bituminous emulsion on a road surface without lorries circulating over the adhesion layer formed by spreading this emulsion |
| 11/22/1988 | US4786815 Non-contact sensor with particular utility for measurement of road profile |
| 11/22/1988 | US4786111 Apparatus and method for delivering liquid coolant to drum mounted cutting tools |
| 11/22/1988 | US4785893 Boom operated demolition apparatus and method of breaking composite material |
| 11/17/1988 | EP0291311A1 Inserting a resilient strip into a groove |
| 11/17/1988 | EP0291310A1 Apparatus for inserting a resilient strip into a groove in a surface |
| 11/17/1988 | DE3722781C1 Method and apparatus for producing heated surfaces in road construction |
| 11/15/1988 | US4784518 Method of restoring an asphalt roadway |
| 11/15/1988 | US4784517 Method and device for working of road surfaces |
| 11/01/1988 | US4781556 Grouting machine |
| 11/01/1988 | US4781513 Apparatus for unloading bulk material |
| 11/01/1988 | US4781491 Road surface heating vehicle and a gas supply system therefor |
| 11/01/1988 | US4781490 Method of pothole repair |
| 10/26/1988 | CN88101961A Renewing method for ageing paving |
| 10/25/1988 | US4780022 Road surface layer reproducing apparatus |
| 10/25/1988 | CA1243532A1 Cutting edge for a road planer |
| 10/20/1988 | WO1988008055A1 Method and apparatus for removing concrete roadways |
| 10/20/1988 | DE3711303A1 Device for applying marking strips of plastic paint material to roadway surfaces |
| 10/20/1988 | DE3710038A1 Mobile machine for cutting pavings |
| 10/18/1988 | US4778304 Pavement joint reworking apparatus |
| 10/13/1988 | DE3710131A1 Device for repairing potholes in asphalted roads |
| 10/12/1988 | EP0286531A1 Process for regenerating worn pavings |
| 10/12/1988 | EP0154761B1 Vibrating slipform paver comprising a device for inserting reinforcing bars in a freshly-laid road surface |
| 10/11/1988 | US4776769 System for removing material with a high velocity jet of working fluid |
| 10/11/1988 | US4776524 Crusher |
| 09/28/1988 | EP0284391A1 Stripping machine cutter finger assembly |
| 09/21/1988 | EP0283286A2 Apparatus for removing a surface layer from the ground |
| 09/15/1988 | DE3707289A1 Method for applying a layer of roadway-marking paint to a road topping (road surface) |
| 09/14/1988 | EP0282381A1 Road regeneration plant |
| 08/31/1988 | EP0280102A1 Process and apparatus for the production or renewal of a horizontal marking on roads, and horizontal marking produced according to the process |
| 08/30/1988 | US4767234 Highway sealant applicator system |
| 08/30/1988 | US4767162 Blade control system for concrete cutting apparatus |
| 08/24/1988 | EP0279570A1 Surfacing a recreational area |
| 08/23/1988 | US4765773 Microwave highway paint drying apparatus |
| 08/23/1988 | US4765772 Method and apparatus for filling voids in recycled asphalt |
| 08/23/1988 | US4765771 Apparatus for inserting sealing strip into concrete expansion joints |
| 08/18/1988 | DE3703366A1 Mobile line-marking device |
| 08/17/1988 | EP0278269A2 Non-contact sensor with particular utility for measurement of road profile |
| 08/17/1988 | EP0278231A1 Device for working stone |
| 08/16/1988 | US4764051 Road having curved grooves |
| 08/16/1988 | US4763735 Mobile machine for making holes in putting greens |
| 08/10/1988 | EP0277326A2 Road working apparatus |
| 08/09/1988 | US4762371 Road planning equipment |
| 08/09/1988 | CA1240194A1 Road planing equipment |
| 08/03/1988 | EP0277051A1 Method and apparatus for precracking the foundation layers of hydraullically bound roads |
| 08/02/1988 | US4761039 Cutting head for removing material with a high velocity jet of working liquid |
| 08/02/1988 | US4761038 Surface working accessory |
| 08/02/1988 | US4761037 Water jet demolition apparatus and method |
| 07/28/1988 | WO1988005480A1 Blade control system for concrete cutting apparatus |
| 07/27/1988 | CN87101474A Drop hammer type apparatus for measuring the sunface configuration of paving |
| 07/21/1988 | DE3708520C1 Cutting roller for road-grooving machines |
| 07/21/1988 | DE3704851C1 Apparatus for milling open fissures in road surfacing |
| 07/21/1988 | DE3700676A1 Block-working apparatus |
| 07/20/1988 | EP0274920A1 Method of cold-regenerating the surface layers of roadways |
| 07/20/1988 | EP0274632A1 Method and apparatus for measurement of road profile |
| 07/19/1988 | US4758050 Stripping machine cutter finger assembly |
| 07/19/1988 | CA1239302A1 Asphalt repair apparatus |
| 07/14/1988 | DE3739742A1 Loading vehicle for measuring deflection on hydraulically bound constructions |
| 07/12/1988 | US4756763 Mixing sulfur with asphalt to form pellets, heating to liquefy, applying to material to be coated |
| 06/29/1988 | EP0272270A1 A machine for treating a road surface or the like. |
| 06/28/1988 | US4753549 From a road bed |
| 06/21/1988 | US4752155 For depositing paving material onto a road |
| 06/21/1988 | CA1238224A1 Apparatus for applying to a road, run-way or equivalent a point-formed or dotted paint or marking, especially a traffic indication line |
| 06/16/1988 | DE3735687A1 Joint sword for sinking joint inserts into fresh concrete |
| 06/15/1988 | EP0271359A2 Surface crushing apparatus |
| 06/14/1988 | CA1237931A1 Apparatus for delivering liquid coolant to cutting tools |
| 06/08/1988 | CN87215670U Road-repairing engineering vehicle |
| 06/07/1988 | US4749303 Heater for asphalt pavement or the like |
| 06/07/1988 | US4748966 Self-regulating concrete cutting saw |
| 06/01/1988 | DE3640192A1 Machine for treating roadway surfaces |
| 05/31/1988 | US4747174 Grooming attachment for reconditioning the playing surface of a tennis court |
| 05/31/1988 | CA1237315A1 Paved road surface reproducing apparatus |
| 05/24/1988 | CA1237010A1 Expansion joint |
| 05/17/1988 | US4744694 Method and apparatus for texturing bridge decks and the like |
| 05/17/1988 | US4744604 Vibration damping device and a method for a road planer and the like |
| 05/11/1988 | DE3636657A1 Brush device, in particular for a stone-laying apparatus |
| 05/10/1988 | US4742970 Paving fabric stretching mechanism |
| 05/05/1988 | DE3637526A1 Implement for smoothing in particular tennis courts |
| 05/04/1988 | CN86107207A Highway motor-driven repairing vehicle |
| 05/03/1988 | US4741207 Method and system for measurement of road profile |
| 05/03/1988 | CA1235935A1 Asphalt repair truck |
| 04/28/1988 | DE3731716A1 Apparatus for renewing road-surface layers, comprising additive-distributing means |
| 04/21/1988 | DE3634630A1 Asphalt joint cleaner |
| 04/19/1988 | US4738562 Apparatus for inserting backing rod into concrete expansion joints |
| 03/30/1988 | CN87106043A Moving-type self-pushed pulverizer |
| 03/23/1988 | EP0260260A1 Apparatus for unloading bulk material. |
| 03/22/1988 | US4732506 Surface crushing apparatus |
| 03/22/1988 | US4732109 Mobile sealant applicator for road joints and cracks |
| 03/17/1988 | DE3630967A1 Brush device, in particular for a stone-laying apparatus |
| 03/17/1988 | DE3630507A1 Method and apparatus for reducing heat losses during the repair of road surfaces |
| 03/09/1988 | EP0258275A1 Boom operated demolition apparatus. |
| 03/08/1988 | CA1233638A1 Method and apparatus to remove concrete |
| 03/01/1988 | CA1233357A1 Machine for softening an asphalt road surface |
| 02/24/1988 | EP0256169A1 A method of re-paving roads paved with paving stones or bricks, and apparatus for the application of the method |
| 02/16/1988 | US4725097 Inclined cutter for surface cleaning head |
| 02/09/1988 | US4723868 Apparatus for installing circular traffic loops |
| 02/09/1988 | US4723867 Machine for cutting road surfaces |
| 01/28/1988 | DE3720556A1 Apparatus for filling and sealing narrow, channel-like trenches to be provided with a covering layer, for receiving pipelines or cables |
| 01/28/1988 | DE3623356A1 Device for pushing a sealing profile into a joint of a structure |