| Patents for E01C 19 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving (13,507) |
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| 02/21/1989 | US4806047 Screed frame and stiffening apparatus |
| 02/15/1989 | EP0303082A1 Spreading apparatus |
| 02/09/1989 | WO1989001077A1 Lateral finisher/distributor |
| 02/07/1989 | US4802790 Vibrating machine for effecting tiling |
| 01/31/1989 | US4802139 Apparatus for producing a heated reproduction asphalt mixture |
| 01/31/1989 | US4801219 System for compacting paved surfaces |
| 01/31/1989 | US4801218 Three-point suspension for bituminous pavers |
| 01/26/1989 | DE3821446A1 Device for spraying products for road coverings |
| 01/26/1989 | DE3819715A1 Spreading plate |
| 01/25/1989 | EP0300913A1 Apparatus for smoothing, compacting and/or scraping, in particular for the edges of road pavement strips |
| 01/25/1989 | EP0300297A1 Process and plant for treating recovered granular material used on wintry roads |
| 01/24/1989 | US4799398 Safety device for control lever of construction machines |
| 01/17/1989 | US4798533 Asphalt recycling conveyor |
| 01/17/1989 | US4798494 Floating vibrational screed |
| 01/12/1989 | DE3723103A1 Asphalt-mixing plant for partial reuse of asphalt granulate |
| 01/11/1989 | CN2030510U Spiral spray |
| 01/10/1989 | US4797002 Apparatus for mixing asphalt compositions |
| 01/09/1989 | US4892438 Screed construction and method |
| 01/05/1989 | DE3821089A1 Apparatus for delivering material to a ground surface |
| 01/03/1989 | US4795332 Telescopic pivoting screed |
| 12/28/1988 | CA1247331A Waterproofing process for concrete slab surface |
| 12/27/1988 | US4793735 Vibratory roller steering system |
| 12/27/1988 | US4793731 Road coating system |
| 12/27/1988 | US4793711 Method and apparatus for the batchwise production of paving mixes containing mineral aggregate and bituminous binder |
| 12/27/1988 | US4793434 Road finishing machine |
| 12/21/1988 | CN87217536U Longtudinal controlling sensor used for auto-making level of engineering machinery |
| 12/20/1988 | CA1246920A1 Vibratory roller with axially spaced zig zag impact bars and wire rope cleaners |
| 12/15/1988 | DE3717136A1 Laying unit, in particular laying unit for blocks |
| 12/08/1988 | DE3717996A1 Marginal strip finisher |
| 12/08/1988 | DE3715701A1 Mobile apparatus for applying a viscous composition to horizontal surfaces, such as roads, squares and the like |
| 12/06/1988 | US4789266 Self-propelled construction apparatus |
| 12/06/1988 | US4789265 Method of resurfacing a regulation tennis court |
| 11/30/1988 | CN88203304U Infrared rays type asphalt ground roller |
| 11/29/1988 | US4787938 Countercurrent drum mixer asphalt plant |
| 11/29/1988 | US4787812 Apparatus for lifting arrays of paving stones and the like |
| 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 | US4786026 Removable, collapsible bulkhead assembly |
| 11/15/1988 | US4784519 Directional control mechanism for surface working machine |
| 11/10/1988 | DE3714379A1 Laying device |
| 11/09/1988 | EP0290040A1 A castor for a spreading apparatus |
| 11/09/1988 | EP0289685A1 Grit spreader |
| 11/09/1988 | CN87217062U 水泥制品成型机 Cement products molding machine |
| 11/09/1988 | CN87209618U Protective cover for preventing rotary centrifugal body from ramming lubricating-oil |
| 11/03/1988 | WO1988008438A1 Fibre-filled granules |
| 11/02/1988 | EP0288863A1 Granulate comprising fibre fillers |
| 11/01/1988 | US4781513 Apparatus for unloading bulk material |
| 10/26/1988 | CN88102091A Asphaltic concrete production apparatus |
| 10/26/1988 | CN87212760U All hydraulic tyres roller |
| 10/26/1988 | CN87211010U Intermittent mixer for black mixed materials |
| 10/25/1988 | US4780022 Road surface layer reproducing apparatus |
| 10/25/1988 | US4779418 Remote control system for a soil compactor |
| 10/25/1988 | US4779302 Dipper and mixer driveway and roof spreader brush |
| 10/20/1988 | WO1988008054A1 Road paver-finisher with a combination of axles with steering wheels and crawler units |
| 10/20/1988 | WO1988008053A1 A method for arranging the cooling in a compactor and a cooling system for the realization of the method |
| 10/20/1988 | WO1988008052A1 Asphaltic concrete production apparatus |
| 10/20/1988 | DE3710837A1 Press-down device for a laying device for laying plate-like elements |
| 10/20/1988 | DE3348087C2 Apparatus for laying slab-shaped elements |
| 10/19/1988 | CN88211342U Electrodynamic external type vibrator with adjustable exciting force |
| 10/18/1988 | US4778305 Slip-form paver with laterally moveable paving tool |
| 10/18/1988 | CA1243337A1 Dump body spreader |
| 10/13/1988 | DE3710180A1 Mould for concrete grid and method for the production of a concrete grid |
| 10/12/1988 | CN87102460A Residual asphalt-removing method and device for pipeline |
| 10/11/1988 | US4776723 Concrete stamping tool |
| 10/11/1988 | US4776555 Concrete forming device |
| 10/04/1988 | US4775263 Arrangement for operating a self-propelled vibratory plate device and method for using said arrangement |
| 10/04/1988 | US4775262 Concrete finishing machine with vibrating compactor unit |
| 09/28/1988 | EP0283733A2 Paver |
| 09/27/1988 | US4773598 Multi direction dump body for trucks |
| 09/27/1988 | US4773217 Earthmoving machine |
| 09/21/1988 | EP0283399A1 Apparatus and process for producing and spraying bituminous foam, use in surface dressing |
| 09/20/1988 | US4772156 Telescoping auger construction for paving machines |
| 09/20/1988 | US4771645 Vibrating plate compactor |
| 09/14/1988 | EP0282381A1 Road regeneration plant |
| 09/06/1988 | US4769288 Encapsulation; varying ratios; concretes |
| 09/01/1988 | DE3705575A1 Vibrating roller for compacting work |
| 08/31/1988 | CN88203686U Lubricating-without-oil quide type quick impact tamper |
| 08/30/1988 | US4767234 Highway sealant applicator system |
| 08/30/1988 | US4767063 Adaptable material spreading vehicle |
| 08/25/1988 | DE3703775A1 Process for environmentally sound recycling of broken-out asphalt |
| 08/24/1988 | EP0279795A2 Material control arrangement for bulk of materials |
| 08/24/1988 | EP0279570A1 Surfacing a recreational area |
| 08/24/1988 | CN87100745A Safety shuttering of highway |
| 08/24/1988 | CN87100694A Semi automatic process for producing emulsified bitumen |
| 08/23/1988 | US4765774 Apparatus for redistributing asphalt |
| 08/23/1988 | US4765772 Method and apparatus for filling voids in recycled asphalt |
| 08/17/1988 | EP0278679A2 Paver with rotating disc floor |
| 08/17/1988 | EP0278052A1 Apparatus for spreader control at a road salt spreader |
| 08/16/1988 | CA1240633A1 Method and device for energy recovery by manufacturing of asphalt in bulk |
| 08/10/1988 | EP0277133A1 A method for arranging the cooling in a compactor and a cooling system for the realization of the method. |
| 08/04/1988 | DE3704697C1 Paving finisher |
| 07/28/1988 | WO1988005479A1 Apparatus relating to a container for transporting bulk material |
| 07/27/1988 | EP0275904A2 Device for applying a bituminous coating aggregate on a traffic area |
| 07/27/1988 | EP0275461A1 Process for the preparation of an incorporable bituminous cold-miscible material based on a bitumen emulsion, and a mixture of minerals with graded grain sizes |
| 07/27/1988 | CN87107457A Vibrating roller |
| 07/26/1988 | US4759659 Variable vibrator system |
| 07/26/1988 | US4759658 Concrete finishing broom |
| 07/26/1988 | US4759657 Method and a device for controlling the vertical adjustment of a levelling plank |
| 07/19/1988 | US4758114 Vibratory concrete screed |
| 07/19/1988 | US4757918 Spreading apparatus |
| 07/14/1988 | WO1988005102A1 Concrete screeding machine with enhanced steering capabilities |