| 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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| 07/17/1990 | CA1271656A1 Conformable concrete pouring form sidewalk curbs |
| 07/10/1990 | US4940358 Texturing device for wet concrete |
| 07/10/1990 | US4940334 Reverse flow mixing method for direct-fired asphaltic concrete drum mixers |
| 07/05/1990 | DE3919209A1 Prodn. of mixt. of pitch and bitumen - by continuously feeding molten coal tar pitch to prod. stream contg. bitumen, at raised temp. in mixing chamber |
| 07/04/1990 | EP0376692A2 Improved screeding apparatus and method |
| 07/04/1990 | EP0213132B1 A method and machine for levelling concrete when casting large concrete areas |
| 06/28/1990 | WO1990007030A1 Compaction plank for a road-finishing machine |
| 06/28/1990 | DE3917387C1 Path forming and/or renewing vehicle - has soil penetrating cutter shoe on chassis, front, whose penetration depth correspond to grass clump |
| 06/27/1990 | EP0374428A1 Compacting screen for a road finisher |
| 06/26/1990 | US4936763 Concrete moulding apparatus |
| 06/21/1990 | DE3842070A1 Adjustable distributing and placing apparatus for bituminous emulsion or similar bituminous mixtures |
| 06/21/1990 | DE3841230A1 Trocknungs- und sortiereinrichtung fuer koerniges schuettgut Drying and sorting device for grained bulk |
| 06/19/1990 | US4934864 Asphalt paver |
| 06/14/1990 | WO1990006400A1 Drying and sorting device for granular bulk materials |
| 06/12/1990 | US4933853 Asphalt paver |
| 06/12/1990 | US4932785 Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| 06/12/1990 | CA1270140A1 Asphalt handling apparatus |
| 06/06/1990 | CN1008285B Pavement repairing device |
| 06/05/1990 | US4931008 Quick disassembly screed construction |
| 06/05/1990 | US4930935 For loose or plastic materials |
| 05/30/1990 | EP0370135A1 Apparatus for applying binder and aggregate in road construction |
| 05/30/1990 | CN2057674U Heating device for asphalt |
| 05/29/1990 | US4928890 Paving |
| 05/29/1990 | CA1269559A1 Sliding form apparatus with dual extrusion plates for paving concrete roadways |
| 05/23/1990 | EP0369095A1 Tamping beam for a road finisher |
| 05/23/1990 | DE3918819A1 Regeneration and prepn. of extended asphalt - by special bitumen emulsion increases capabilities of cold mix technique |
| 05/23/1990 | DE3916130A1 Bituminous road surfacing device - has ability to adjust its width while in process of laying |
| 05/22/1990 | US4927289 Vibratory mechanism for a compaction roller |
| 05/16/1990 | EP0367894A1 Tamping beam for a road finisher |
| 05/16/1990 | EP0367893A1 Tamping beam for a road finisher |
| 05/16/1990 | CN2057233U Asphalt overflow-preventive pumping device |
| 05/15/1990 | US4925340 Screed slope controller for a paver |
| 05/09/1990 | EP0367479A2 Depositing reinforced matrix |
| 05/03/1990 | WO1990004681A1 Fascine |
| 05/01/1990 | US4921730 Method of producing a recycled asphalt mixture |
| 05/01/1990 | US4921372 Sidewalk scribing tool |
| 05/01/1990 | US4921204 Adjustable median barrier mold |
| 04/25/1990 | EP0364506A1 Apparatus for use in laying strip material |
| 04/24/1990 | US4919538 Drum mixer having a combined mixing and heating zone |
| 04/18/1990 | EP0364129A2 Paving apparatus |
| 04/18/1990 | EP0363444A1 Tar-spray with valve. |
| 04/17/1990 | US4917534 Epoxy floor finishing machine |
| 04/17/1990 | US4917533 Resurfacing apparatus and process |
| 04/12/1990 | DE3834381A1 Apparatus for comminuting and processing large-grained material |
| 04/11/1990 | EP0362199A1 Asphaltic concrete production apparatus. |
| 04/11/1990 | CN1007528B Material spreader |
| 04/05/1990 | WO1990003478A1 Method and apparatus for forming a path for a screeding means |
| 04/05/1990 | DE3829716A1 Gritting vehicle with a scattering apparatus |
| 04/03/1990 | US4913584 Concrete screeding machine |
| 04/03/1990 | US4913581 Narrow trench tamper |
| 04/03/1990 | US4913552 Countercurrent drum mixer |
| 04/03/1990 | CA1267316A1 Tennis court resurfacing |
| 03/27/1990 | CA1267023A1 Walk behind soil compacter having a double vibratory drum and an artificial frame |
| 03/22/1990 | WO1990002843A1 Material spreader |
| 03/20/1990 | US4910540 Countercurrent asphalt drum dryer/mixer |
| 03/20/1990 | US4909663 Road making apparatus |
| 03/15/1990 | DE3829624A1 Attachable automatic gritting machine for distributing gritting materials on highways |
| 03/14/1990 | CN1007169B Method and equipment for controlling the vertical addjustment of a levelling plank |
| 03/08/1990 | WO1990002227A1 Self-propelled machine for the concreting of ditches |
| 03/06/1990 | US4906126 Resurfacing apparatus and process |
| 03/01/1990 | DE3829484A1 Method for repairing and coating damaged kerbstones and similar shaped articles and machine for carrying out this method |
| 02/28/1990 | EP0356311A1 Process and apparatus for working a ground surface, especially for covering a road |
| 02/28/1990 | EP0355701A2 Apparatus for controlling the exhaust gas temperature in a drum for preparing a mixture used in bitumen-coated products |
| 02/28/1990 | EP0355101A1 A method for arranging the cooling in a compactor and a cooling system for the realization of the method. |
| 02/14/1990 | EP0354556A2 Device for laying stones |
| 02/14/1990 | CN2052783U Multiple function road roller |
| 02/14/1990 | CN2052782U Jolter for cement concrete cloth material and its running track |
| 02/13/1990 | US4900186 Three-track zero clearance paver |
| 02/13/1990 | US4900185 Asphalt spreader |
| 02/08/1990 | WO1990001086A1 A method and plant for producing a bituminous paving mixture |
| 02/08/1990 | DE3831870C1 Method for the manufacture of asphalt |
| 02/07/1990 | EP0354021A2 Grit Spreaders |
| 02/06/1990 | US4898472 Plant of batch system for producing a composite paving material by using a bituminous waste pavement material |
| 02/06/1990 | US4898358 Form-work for concrete |
| 02/06/1990 | US4898333 Hydraulic system for use with snow-ice removal vehicles |
| 01/31/1990 | EP0352742A2 Hydraulic impact tool |
| 01/31/1990 | EP0352648A1 A method and plant for producing a bituminous paving mixture |
| 01/31/1990 | EP0201577B1 Machine for the production, spreading and packing of dry concrete especially for road construction |
| 01/31/1990 | CN2052009U Pull-type double-disk sand-collector |
| 01/24/1990 | EP0352036A2 Paver with discontinuous discs moving aggregate contained in the paver |
| 01/23/1990 | US4895478 Adjustable handle construction for a compaction apparatus |
| 01/23/1990 | US4895477 Scraping device for making a subgrade |
| 01/23/1990 | US4895476 Brushing device and method |
| 01/18/1990 | DE3823917A1 Finisher for large working widths and high placing capacities for asphalt and concrete road construction |
| 01/17/1990 | EP0191081B1 Device for vibrating road materials in the mass when spreading and compacting them |
| 01/09/1990 | US4892411 Asphalt mixer apparatus and method |
| 12/28/1989 | WO1989012536A1 Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| 12/28/1989 | DE3920316A1 Vibrationsmechanismus fuer eine verdichtungswalze Vibration mechanism for a compaction roller |
| 12/20/1989 | EP0347281A1 Apparatus for preparing bituminous mixtures in a stationary mixer |
| 12/20/1989 | EP0347271A1 Drum apparatus for preparing coated bituminous products |
| 12/19/1989 | US4887908 Mobile asphalt crack sealant apparatus |
| 12/12/1989 | US4886214 Dump truck with integrated spreader system |
| 12/06/1989 | EP0344382A1 Cold mix bituminous composition and process for making such a composition |
| 12/06/1989 | EP0230072B1 Apparatus and method for brushing |
| 12/06/1989 | CN2048871U Enclosed vapour high speed heater for asphalt |
| 11/30/1989 | WO1989011563A1 Improvements to motor-driven rollers |
| 11/23/1989 | DE3817064A1 Process for producing bitumen/filler mixtures or for applying bitumen to a surface |
| 11/16/1989 | DE3814979A1 Method for repairing asphalt roadways and a machine therefor |
| 11/15/1989 | EP0342125A1 Apparatus and process for preparing bituminous products |
| 11/15/1989 | CN2047603U Frequency-increasing adhesive vibrator |