| 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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| 07/14/1988 | DE3644768A1 Gritting apparatus with gritting part for distributing grit (abrasive material) |
| 07/12/1988 | US4756763 Mixing sulfur with asphalt to form pellets, heating to liquefy, applying to material to be coated |
| 06/21/1988 | US4752156 Laser-guided portable screed |
| 06/21/1988 | US4752155 For depositing paving material onto a road |
| 06/21/1988 | US4752154 Concrete finishing tool and method |
| 06/15/1988 | EP0270620A1 Apparatus for distributing, leveling and smoothing a coat of concrete and cement mortar for producing a floor base, and process for using such an apparatus |
| 06/14/1988 | US4750703 Form assembly for cement |
| 06/14/1988 | CA1238070A1 Spreader and dump truck |
| 06/08/1988 | EP0269708A1 Machine for making coverings of concrete and similar products |
| 06/07/1988 | US4749891 Non-linear electromagnetic vibration device |
| 06/07/1988 | US4749305 Eccentric-weight subassembly, and in combination with an earth compactor drum |
| 06/07/1988 | US4749304 Variable width material distribution system for asphalt pavers and the like |
| 06/01/1988 | EP0269136A1 Device for paving roads and vehicle having such a device for laying sets of paving stones |
| 05/31/1988 | US4747726 Concrete screeding machine |
| 05/25/1988 | CN87213051U Rapid impulse ram with adjustable crank eccentricity |
| 05/11/1988 | DE3636657A1 Brush device, in particular for a stone-laying apparatus |
| 05/10/1988 | US4743178 Non-linear electromagnetic vibration fluid compression device |
| 05/10/1988 | US4743140 Texturing device for wet concrete |
| 05/10/1988 | US4742970 Paving fabric stretching mechanism |
| 05/04/1988 | EP0265565A1 Vibrating machine for tiling |
| 05/03/1988 | US4741643 Laterally translatable, carriage-mounted, concrete finishing apparatus |
| 04/27/1988 | CN87209614U Asphalt melting device |
| 04/26/1988 | US4740102 Apparatus for positioning road curbs, autoblocking paving blocks and the like |
| 04/19/1988 | US4738608 Unit for molding concrete mix |
| 04/19/1988 | US4738539 Process and device for fabricating bituminous coated products from aggregates enclosing a large quantity of fines |
| 04/12/1988 | US4737050 Method for compacting asphalt |
| 04/06/1988 | CN87213065U Infrared heating asphalt-concrete mixing machine |
| 04/05/1988 | US4735567 Apparatus for applying a predetermined surface effect |
| 03/29/1988 | US4734846 Apparatus for providing an indication of compaction in vibration compacting machines |
| 03/29/1988 | US4733600 Apparatus for controlling cargo handling position |
| 03/23/1988 | EP0261093A2 Variable width material distribution system for asphalt pavers and the like |
| 03/23/1988 | EP0260260A1 Apparatus for unloading bulk material. |
| 03/23/1988 | CN87212324U Dual purpose wet pump type concrete injector |
| 03/22/1988 | US4732507 Walk behind soil compactor having a double vibratory drum and an articulated frame |
| 03/17/1988 | DE3630967A1 Brush device, in particular for a stone-laying apparatus |
| 03/16/1988 | CN87203986U Asphaly dispersive machine with hydraulic drive and contral systems |
| 03/09/1988 | CN87106030A A loader attachment |
| 03/02/1988 | EP0257711A1 A soil cultivating machine |
| 02/25/1988 | DE3628106A1 Rotatable mixing drum for hot mix plant |
| 02/24/1988 | EP0256169A1 A method of re-paving roads paved with paving stones or bricks, and apparatus for the application of the method |
| 02/24/1988 | CN87201371U Hoisting and discharging equipment for asphalt grain mixer |
| 02/23/1988 | CA1233061A1 Apparatus for compacting soil, concrete and other materials |
| 02/18/1988 | DE3627039A1 Apparatus for distributing, levelling and compacting bulk materials |
| 02/16/1988 | US4725163 Apparatus for applying liquid surface sealer |
| 02/09/1988 | US4723869 Long handled trowel with adjustable weights |
| 02/04/1988 | DE3624735A1 Method for feeding a burner waste gas from a first drying drum as tertiary air into the burner of a second drum, and apparatus for carrying out the method |
| 02/02/1988 | US4722638 Screen with frontal distribution unit |
| 02/02/1988 | US4722637 Automatic tilt adjusting bracket for a concrete finishing float |
| 02/02/1988 | US4722636 For attachment to a paving machine for spreading/smoothing |
| 02/02/1988 | US4722635 Method and device for compacting soil |
| 02/02/1988 | CA1232151A1 Concrete screed |
| 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 |
| 01/21/1988 | DE3623570A1 Screed for finishing the surface of freshly laid road construction material |
| 01/19/1988 | US4720208 Aggregate leveling rake |
| 01/19/1988 | CA1231707A1 Method and plant for recycling asphalt using hot aggregate confluence |
| 01/19/1988 | CA1231576A1 Road roller |
| 01/14/1988 | WO1988000270A1 Apparatus for distributing, leveling and smoothing a coat of concrete and cement mortar for producing a floor base, and process for using such an apparatus |
| 01/13/1988 | EP0252092A1 A method and an apparatus for mixing gravel and bitumen. |
| 01/12/1988 | US4718790 Paver with rotating disc floor |
| 01/07/1988 | EP0252065A2 Mobile preparation installation for road metals |
| 01/07/1988 | EP0251076A1 Vibrating plate compactor |
| 01/07/1988 | DE3622706A1 Apparatus for comminuting coarse lumps |
| 01/06/1988 | CN87102358A Vibrating device |
| 01/05/1988 | US4717282 Roller carriage assembly for use with a road surface finishing machine |
| 12/30/1987 | WO1987007921A1 Machine for making coverings of concrete and similar products |
| 12/29/1987 | US4715720 Drum mix asphalt plant with knock-out box and separate pugmill coater |
| 12/29/1987 | CA1230756A1 Apparatus for measuring the degree of compaction of a material |
| 12/22/1987 | US4714393 Panel laying machine |
| 12/15/1987 | US4712943 Method and machine for levelling concrete when casting large concrete areas |
| 12/15/1987 | US4712764 Flexible forms |
| 12/15/1987 | US4712717 Combined drop and broadcast spreader for granular material |
| 12/15/1987 | US4712346 Method for laying bricks in a herringbone pattern, and an accordingly manufactured brick structure |
| 12/02/1987 | EP0247303A2 Apparatus for controlling cargo handling position |
| 12/02/1987 | EP0247082A1 Method and apparatus for foaming of bitumen. |
| 12/01/1987 | US4710054 Material spreader system |
| 12/01/1987 | CA1229759A1 Paving method and grab for use in said method |
| 11/26/1987 | DE3616995A1 Drying drum as part of a drying and mixing plant for the production of asphalt hot mix for road surfaces or the like |
| 11/25/1987 | CN87206518U Power-drive tamper |
| 11/24/1987 | US4708520 Concrete finishing machine with adjustable auger unit |
| 11/24/1987 | US4708519 Asphalt paving machine with liftable, adjustable auger mechanisms |
| 11/19/1987 | DE3616808A1 Self-setting and self-aligning stone displacing and laying gripper |
| 11/19/1987 | DE3615996A1 Apparatus for levelling and compacting bulk materials |
| 11/18/1987 | CN86209572U Pitch melting pot with continuous, automatic dregs-remover |
| 11/17/1987 | US4706893 Method and apparatus for recycling roofing shingles as an additive to asphalt paving composition |
| 11/11/1987 | CN86207475U Hight adjusting mechanism for leveling plate of spreader |
| 11/10/1987 | US4705404 Method and apparatus for processing mixed asphalt material utilizing broken-up used asphalt |
| 11/10/1987 | US4705229 Vehicle mounted apparatus |
| 11/10/1987 | CA1229082A1 Process and apparatus for manufacture of asphalt |
| 11/05/1987 | DE3615012A1 Apparatus for drying, mixing and heating aggregates for bituminous road construction materials |
| 11/04/1987 | CN87202673U Electric driven rapid impact tamper |
| 10/28/1987 | EP0242809A1 Device for self-propelled hand-operated vibrating plate and process for using said device |
| 10/28/1987 | EP0242437A2 Method for adjusting the penetration range of a skitrack grooming vehicle, and vehicle therefor |
| 10/28/1987 | EP0113360B1 Method and device for energy recovery by manufacturing of asphalt in bulk |
| 10/27/1987 | US4702644 Truck mounted roller |
| 10/27/1987 | US4702642 Extensible screed assembly for a bituminous paver |
| 10/27/1987 | US4702641 Multi-purpose concrete working tool |
| 10/27/1987 | US4702640 Rotating tube concrete finisher |
| 10/27/1987 | CA1228497A1 Self-propelled equipment for the laying of transportable normal concrete components and liftable products |
| 10/20/1987 | US4701071 For screeding a width of concrete confined by forms |
| 10/15/1987 | DE3712099A1 Frame for road rollers |