| 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) |
|---|
| 01/29/1991 | CA1279520C Roadway reconditioning plant |
| 01/29/1991 | CA1279446C Method and apparatus for foaming of bitumen |
| 01/23/1991 | EP0409700A1 Process and apparatus for making a coating on a surface such as a road |
| 01/22/1991 | US4986695 Laying plank for a road finishing machine |
| 01/16/1991 | EP0408446A1 Device for dosing and distributing fibres into layers |
| 01/15/1991 | US4984932 Apparatus for continuous formation of concrete curbs |
| 01/09/1991 | CN2068955U Pneumatic conveying apparatus for mineral powders |
| 01/08/1991 | CA1278789C Countercurrent drum mixer asphalt plant |
| 01/01/1991 | US4981626 Method of forming dense concrete surface layer |
| 12/28/1990 | WO1991000392A1 Multi-functional finishing and levelling machine for the construction of road and other embankments |
| 12/28/1990 | CA2062832A1 Road embakment grader-finisher |
| 12/27/1990 | EP0404623A1 Device for repairing road surfaces, in particular for equipping tipper trucks for spreading binder and aggregate |
| 12/26/1990 | CA2013584A1 Narrow trench tamper |
| 12/19/1990 | CN1010862B Loader attachment |
| 12/18/1990 | US4978393 Process for the manufacture of stockable dense road asphalts |
| 12/18/1990 | US4978246 Apparatus and method for controlling laser guided machines |
| 12/13/1990 | WO1990015196A1 Shovel, in particular trenching shovel |
| 12/13/1990 | WO1990015194A1 Method and equipment for preventing separation in bulk materials |
| 12/13/1990 | WO1990014946A1 Print receptive coatings |
| 12/13/1990 | DE3918600A1 Schaufel, insbesondere planierschaufel Blade, in particular Grading |
| 12/11/1990 | CA1277688C Adaptable material spreading vehicle |
| 12/06/1990 | DE3921322A1 Transporter for carrying pavement slabs - is used for stacking or unstacking and laying them and has adjustment to suit different size of slabs |
| 12/05/1990 | EP0400759A2 A process and an apparatus for producing a concrete floor |
| 11/29/1990 | DE3917117A1 Road asphalt recycling mixer - has revolving jacketed drum and blades for thermal oil heating |
| 11/28/1990 | EP0399864A1 Process for adjusting the injection of a bituminous binder during the continuous production of bituminous composition for road surfacing |
| 11/23/1990 | CA2016438A1 Asphaltic binder injection control method for the continuous production of coated paving material |
| 11/21/1990 | CN2066036U Vibration road roller |
| 11/20/1990 | US4971476 Road retreatment plant |
| 11/20/1990 | CA1276495C Road surface layer reproducing apparatus |
| 11/15/1990 | DE4013191A1 Exhaust gas treatment for hot mixt. material plants |
| 11/14/1990 | EP0397549A1 Method and device for measuring the bituminous binder content of aggregates in a coating plant |
| 11/14/1990 | EP0397534A2 Screed slope controller for a paver |
| 11/13/1990 | US4969773 Laying plank for a road finishing machine |
| 11/13/1990 | CA1276082C Process for depositing superficial road covering through spreading of aqueous bitumen emulsions, and coverings thus obtained |
| 11/12/1990 | CA2016586A1 Process and device for measuring the asphalt content of coated materials in a mixing plant |
| 11/07/1990 | EP0396468A1 Apparatus for controlling the recycling flow rate of pulverulent materials in a plant for the production of bituminous coated materials |
| 11/05/1990 | CA2016113A1 Control device for the recycling output of powdery substances for an installation such as a central-mix plant |
| 10/30/1990 | US4966490 Apparatus for use in applying a thin resinous coating to existing surfaces |
| 10/30/1990 | CA1275648C Plant of batch system for producing a composite paving material by using a bituminous waste pavement material |
| 10/25/1990 | DE3912848A1 Vehicle for spreading granular material - makes use of endless belt in trough-shaped container |
| 10/23/1990 | US4964754 Concrete screeding machine |
| 10/23/1990 | US4964752 Method and apparatus using bituminous sandstone for pavement repair |
| 10/18/1990 | WO1990012178A1 Gauging template for adapting the edges of paving stones |
| 10/16/1990 | US4962644 Vibrating roll apparatus |
| 10/11/1990 | DE3911229A1 Method and apparatus for driving the wheels of a road-building machine, in particular a road-paving finisher |
| 10/10/1990 | EP0391768A1 Drying and mixing drum with a burner for the preparation of bitumen coated products |
| 10/10/1990 | EP0391427A2 Process and apparatus for environmentally safe preparation of an asphaltic mixture using recycled asphalt |
| 10/10/1990 | CN2063537U Top-coat sealing machine for asphalt slurry |
| 10/05/1990 | CA2013267A1 Drying and coating drum with advanced burner for producing bitumen-coated material |
| 10/04/1990 | WO1990011405A1 Apparatus for forming a trench |
| 10/02/1990 | US4960242 Asphalt distributor |
| 09/29/1990 | WO1990011409A1 Road gritter device |
| 09/29/1990 | CA2055603A1 Road gritter device |
| 09/27/1990 | DE3909868A1 Winter gritting apparatus with conveyor worm |
| 09/26/1990 | EP0388819A1 Road-paving machine |
| 09/26/1990 | CN1045551A 液压冲击工具 Hydraulic impact tools |
| 09/25/1990 | US4958955 Methods and apparatus for dispensing, mixing and applying coating constituents to traffic surfaces using tandem operated sets of rotary tools |
| 09/19/1990 | CN2062347U Multi-functional automatic temperature adjustable asphalt spray machine |
| 09/18/1990 | WO1990011406A1 Method and apparatus for forming a trench |
| 09/18/1990 | US4957434 Method and apparatus for treating asphaltic concrete paving materials |
| 09/18/1990 | US4957433 Drum baffle |
| 09/18/1990 | CA2048610A1 Method and apparatus for forming a trench |
| 09/18/1990 | CA2048607A1 Apparatus for forming a trench |
| 09/17/1990 | CA2049064A1 Road surface recycler |
| 09/13/1990 | DE3907248A1 Trough drier for bulk material, in particular asphalt granules |
| 09/13/1990 | DE3906956A1 Apparatus for compacting roadways, soils and the like |
| 09/12/1990 | EP0386209A1 Self-propelled machine for the concreting of ditches. |
| 09/12/1990 | EP0221068B1 Method to manufacture compactor and compactor manufactured by the method, and compactor series |
| 09/11/1990 | US4955754 Shock absorbing device for a paving machine |
| 09/11/1990 | US4955722 Appliance for the preparation of bituminous coated products with a stationary mixer |
| 09/11/1990 | US4955721 Apparatus for applying a sulphur-based structural material to paved surfaces |
| 09/06/1990 | DE3906788A1 Device for continuously applying and distributing surfacers on large surfaces |
| 09/05/1990 | EP0385017A1 Integrated paver with windrow pick-up capability |
| 09/04/1990 | US4954995 Device and method for preparing bituminous products |
| 09/01/1990 | CA2011134A1 Compacting vibrating roller |
| 08/29/1990 | EP0384611A1 Improvements relating to road working apparatus |
| 08/29/1990 | EP0384094A1 Method for making storable bitumen coated dense products |
| 08/28/1990 | USRE33312 Vibratory roller with axially spaced zig zag impact bars and wire rope cleaners |
| 08/28/1990 | CA1273219A1 Concrete finishing machine having counter-balanced blade pitch adjustment apparatus |
| 08/23/1990 | DE3904908A1 Apparatus for filling joints or fissures in roadways |
| 08/22/1990 | CN2060786U Directly-acted paver |
| 08/22/1990 | CN2060785U Improved vibrated road rollers |
| 08/21/1990 | US4950101 Shaft coupling construction for a vibratory screed |
| 08/21/1990 | US4949906 Convertible dispensing system |
| 08/21/1990 | CA1272902A1 Method and apparatus for preparing asphaltic pavement for repaving |
| 08/16/1990 | EP0382647A1 Apparatus for spreading a layer, particularly a bituminous road surface |
| 08/16/1990 | EP0381882A1 Methods and apparatus for making an asphalt-aggregate pavement |
| 08/16/1990 | EP0381827A1 Paver |
| 08/14/1990 | US4948292 Paving machine having transversely and longitudinally adjustable grade sensors |
| 08/14/1990 | US4948261 Device for preparing bituminous coated products, consisting of a drum |
| 08/09/1990 | WO1990008854A1 Material laying apparatus |
| 08/07/1990 | US4946335 Suction lifting device |
| 08/07/1990 | US4946283 Apparatus for and methods of producing a hot asphaltic material |
| 08/07/1990 | US4945998 Hydraulic impact tool |
| 07/31/1990 | US4944646 Highway transportable material storage apparatus and frame assembly therefor |
| 07/31/1990 | US4944632 Device for dispensing asphalt repair materials |
| 07/31/1990 | US4944631 Machine for redeveloping the constructional layers of roads |
| 07/26/1990 | WO1990008227A1 Spreading apparatus for winter service |
| 07/25/1990 | EP0378973A1 Self-propelled multipart machinery for preparing in-situ and spreading out cold bituminous or cementitious mix |
| 07/24/1990 | US4943119 Height control device and method for a fixture for machining an object essentially defined by a single plane |