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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11/16/1993 | US5261635 Slab joint system and apparatus for joining concrete slabs in side-by-side relation |
11/16/1993 | US5261213 Greensroller |
11/11/1993 | WO1993022504A1 Asphalt finishing screed having rotary compactor |
11/11/1993 | CA2133414A1 Asphalt finishing screed having rotary compactor |
11/10/1993 | CN2145807Y Automatic sprinkler for road roller |
11/09/1993 | US5259717 Conveying apparatus for asphaltic mix and the like |
11/09/1993 | US5259693 Method and apparatus for heating an asphalt paving screed |
11/02/1993 | US5258961 Ultrasonic sensor control unit for a road finishing machine |
10/27/1993 | EP0566752A1 Extendable roughening screed |
10/27/1993 | CN2144665Y Bituminous concrete mixing equipment burning device |
10/14/1993 | WO1993020282A1 Asphalt production plant |
10/14/1993 | DE4211288A1 Friction wheel driven spreader for roads during winter - has hydraulic system activating spreader pump with auxiliary pump system in parallel |
10/13/1993 | EP0564607A1 Device for cleaning and lubricating asphalt compacting drums |
10/13/1993 | CN2143633Y Full direction electric tamper |
10/12/1993 | US5252124 Alternated apparatus comprising rotatable drum, a burner for combustion, drying and separator to purification; efficiency; heat exchangers |
10/12/1993 | US5251998 Methods and apparatus for dispensing, mixing and applying coating constituents to traffic surfaces, and traffic surfaces coated using such methods |
10/12/1993 | US5251976 Asphalt plant adapted for the batch production of asphalt mix containing recycle asphalt paving |
10/12/1993 | CA1322992C Stone-laying machine |
10/07/1993 | DE4211520A1 Data communication system between material mixer and road laying machine - uses transponder within transport vehicle for surfacing material loaded with data at mixer and interrogated at application point |
10/07/1993 | DE4211286A1 Locking screeding beam on road finishing machine - using hydraulic ram and hydraulic fluid which contains precompressed air |
10/06/1993 | EP0563805A1 Winter service spreading vehicle |
10/06/1993 | EP0563558A1 Road paver |
09/30/1993 | WO1993019248A1 Apparatus for applying seamless flooring material |
09/30/1993 | DE4211284C1 Electronically controlled ground compactor - uses displacement of steering mass in axial direction of vibrator imbalance weights |
09/30/1993 | CA2132307A1 Apparatus for applying seamless flooring material |
09/29/1993 | EP0562586A2 Road building vehicle |
09/29/1993 | EP0562234A1 Drum mixer-drier for the continuous preparation of bituminous mixes with recycling of reclaimed materials |
09/28/1993 | US5248216 Compactor |
09/23/1993 | DE4208557A1 Roller for compacting sports grounds and paths - consists of number of motor vehicle wheels whose tyres are filled with heavy material revolving on common axle |
09/22/1993 | EP0560864A1 Method for removing old asphalt concrete from a road. |
09/22/1993 | CN2142468Y Side way road roller |
09/22/1993 | CN1076501A Grass-hopper type earth rammer |
09/16/1993 | WO1993018234A1 A spreading device for a road-construction mass substance |
09/16/1993 | CA2131835A1 A spreading device for a road-construction mass substance |
09/15/1993 | EP0560360A2 Screed assembly for an asphalt paving machine |
09/15/1993 | EP0560021A1 Vehicle for repairing road surfaces |
09/15/1993 | CN2142121Y Adhesion high-frequency oscillator |
09/15/1993 | CN1076232A Paver with paving tie system |
09/14/1993 | US5244305 Concrete striking equipment |
09/09/1993 | DE4206994A1 Equipment for stabilising damaged road surfaces - mills off damaged surface, reduces it to small particles, mixes it with hydraulic binder and water, smooths it and compresses it to form new surface |
09/08/1993 | EP0559188A1 Device for manipulating heavy workpieces |
09/08/1993 | CN1022056C Apparatus for reconditioning, restoring and repairing the bituminus concrete pavement |
09/07/1993 | US5242493 Asphaltic concrete product for the fixation of contaminated soils |
08/19/1993 | DE4204687A1 Mixer assembly with cast blades - shaped to promote radial and vertical mixing esp. of asphalt |
08/18/1993 | CN2140392Y Thin slurry sealing machine |
08/17/1993 | US5236279 Self-propelled concrete tamping apparatus |
08/17/1993 | US5236277 Sidewalk grooving tool |
08/17/1993 | US5236275 Pavement patching apparatus and method |
08/17/1993 | CA1321373C Dispenser for granular materials |
08/10/1993 | US5234654 Concrete forming system |
08/10/1993 | US5234283 Vibratory concrete float apparatus |
08/10/1993 | US5234281 Deflection indicating adjustable highway straight-edge |
08/10/1993 | US5234128 Aggregate material spreader |
08/05/1993 | DE4202659A1 Laying paving slabs in spaces left in finished paved areas - requires expansion of spaces by hydraulic or pneumatic thrust press |
08/05/1993 | DE4202459A1 System for spraying hot asphalt, bitumen etc. along road - has 2 or more gps. of nozzles with quick adjustment to meet requirements |
08/04/1993 | CN2139593Y Vibrating impact rammer |
08/03/1993 | US5232305 Paving material distribution system |
07/28/1993 | EP0552574A1 Method of preparing coated materials for road surfaces by double coating |
07/28/1993 | CN2139142Y Powdered material distributing machine for stabilizing roadbed |
07/26/1993 | CA2087879A1 Vehicle and method for repairing road surfaces |
07/22/1993 | WO1993014270A1 Method and device to scatter a preheated material on a surface |
07/22/1993 | CA2128088A1 Method and device to scatter a preheated material on a surface |
07/22/1993 | CA2082102A1 Convertible asphalt and soil remediation plant and methods of operation |
07/21/1993 | EP0551828A1 Individual paring stones lifting device |
07/20/1993 | US5228799 Concrete roller stamper |
07/15/1993 | DE4236772A1 Transporting and laying groups of paviours - involves machine holding each paving block between two clamps, one of which is multi-sectioned. |
07/15/1993 | DE4208883A1 Einbaubohle fuer strassendeckenfertiger Screed for paving streets ready |
07/14/1993 | EP0550834A1 Process for the production of asphalt mixture |
07/14/1993 | CN2138142Y Drawing concrete spreader for road |
07/07/1993 | CN1073999A Road paver with double material spreaders |
07/06/1993 | US5224793 Screeding apparatus |
06/30/1993 | EP0548491A1 Method of regenerating aggregate from construction waste |
06/29/1993 | US5222829 Screed assembly for an asphalt paving machine |
06/29/1993 | US5222828 Device for cleaning and lubricating the exterior surface of asphalt compacting drums |
06/24/1993 | DE4141592A1 Roadmaking machine with electronic course and speed controls - which can be bypassed when necessary by concealed switch connecting selectors directly to operative control elements |
06/23/1993 | EP0547378A1 Ultrasonic-control device for a mobile milling machine |
06/23/1993 | CN2136853Y Bitumen concrete spreading machine ironing box height adjusting mechanism |
06/16/1993 | CN2136268Y Powder feed mixing device for cylinder mixer |
06/16/1993 | CN2136163Y Maintaining vehicle for highway |
06/15/1993 | CA1319040C Integrated paver with windrow pick-up capability |
06/10/1993 | WO1993010952A1 Method and apparatus for producing hot mix asphalt |
06/09/1993 | EP0545740A1 Process for double cold mixing of granular material for road construction |
06/09/1993 | CN1072980A Pavement maintenance machine |
06/08/1993 | US5217320 Vehicle mounted vibrating tamper |
06/08/1993 | CA2070181C Holding device for paving blocks |
06/02/1993 | CN2135018Y Self-walking slurry coat-sealing machine for building and maintaining road |
06/01/1993 | US5215403 Machine for transferring paving material |
06/01/1993 | US5215402 Asphalt imprinting method and apparatus |
06/01/1993 | US5215401 Deflatable fascine |
06/01/1993 | US5215372 Aggregate storage apparatus for use in producing asphaltic mix |
05/27/1993 | DE4138011A1 Device for levelling large surfaces - using pistons to raise and lower levelling board which are automatically controlled by guide wire and sensing devices which is centrally controlled |
05/25/1993 | US5213442 Controlled density paving and apparatus therefor |
05/19/1993 | EP0542297A1 Ultrasonic control device for a road-finisher |
05/19/1993 | EP0541940A1 Road paving machine |
05/19/1993 | DE4134194C1 Drum sifter with drum-shaped support - has fastening belt securing hooks at support, or segment retaining strips |
05/18/1993 | US5211319 Method of preventing separation in bulk materials |
05/13/1993 | WO1993009296A1 Device for cleaning and lubricating asphalt compacting drums |
05/13/1993 | WO1993009295A1 A method of preparing an emulsion- or asphalt-concrete for use as a road material |
05/13/1993 | CA2122497A1 A method of preparing an emulsion- or asphalt-concrete for use as a road material |
05/12/1993 | EP0541417A1 Guided device controlled by laser beam for a civil-engineering machine |