| 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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| 02/21/1978 | US4075710 Apparatus for producing hot mix asphalt utilizing recyclable asphalt aggregate |
| 02/21/1978 | US4074948 Pavement mat and process |
| 02/21/1978 | US4074942 Compactor wheel with cross-shaped tips |
| 02/21/1978 | US4074894 Asphalt-aggregate recycle |
| 02/21/1978 | US4074802 Concrete receiver and placer for road paving |
| 02/14/1978 | US4073592 Method of paving |
| 02/07/1978 | US4072436 Implement, especially for lawn work |
| 02/07/1978 | US4072435 Method and apparatus for maintaining highways |
| 01/24/1978 | US4070128 Multiple-groover for pavements |
| 01/17/1978 | US4068970 Concrete finishing machines |
| 01/17/1978 | US4068969 Gutter attachment for asphalt spreader |
| 01/10/1978 | US4067676 Apparatus for extruding reinforced concrete |
| 01/10/1978 | US4067552 Asphalt-aggregate recycle |
| 01/03/1978 | US4066723 Method and apparatus for making fibrous concrete |
| 01/03/1978 | US4066247 Mixing apparatus |
| 01/03/1978 | US4066237 Adjustable form stake assembly |
| 01/03/1978 | US4065856 Maintenance machines for railway track |
| 12/20/1977 | USRE29496 Apparatus for making hot asphalt paving material |
| 12/13/1977 | US4062559 Paver attachment hitch |
| 10/04/1977 | US4051980 Granular material distributor |
| 09/27/1977 | US4050846 Fluid circulating apparatus |
| 09/20/1977 | US4049359 Insertion of compressible sheets in concrete |
| 09/06/1977 | US4046485 Earth and road roller with oppositely skewed tandem steering drums |
| 09/06/1977 | US4046484 Spaced-rotor ride-type surface working machine with single-stick control of all movements |
| 08/23/1977 | US4043422 Steering system for articulated vehicles |
| 08/09/1977 | US4040762 Device at road roller |
| 08/09/1977 | US4040761 Piggyback tractor powered roller |
| 08/09/1977 | US4040255 Control system for a hydraulically actuated device such as the vibrator motor of a self-propelled vibratory compactor |
| 08/02/1977 | US4039171 Drum dryer/mixer |
| 07/12/1977 | US4034968 Asphalt mixing apparatus |
| 07/05/1977 | US4033427 Steering apparatus for road rollers |
| 06/21/1977 | US4030873 Vibrating concrete screed |
| 06/21/1977 | US4030693 Longitudinal joint assembly in combination with a paving form |
| 06/14/1977 | US4029237 Sand spreader |
| 06/14/1977 | US4029165 Convertible construction machine |
| 06/07/1977 | US4027990 Adjustable curber and sidewalk-forming machine |
| 06/07/1977 | US4027760 Feed box for liquid-solid mixtures |
| 05/31/1977 | US4026658 Automatic support system for a screed |
| 05/24/1977 | US4025217 Tug unit for rail-mounted slip-form paver |
| 05/24/1977 | US4025057 Equipment for making asphalt paving compositions |
| 05/17/1977 | US4023689 Conveyor-type, hydraulic-powered, material-spreading apparatus |
| 05/10/1977 | US4022386 Material spreader for trucks |
| 04/26/1977 | US4019685 Apparatus for synchronizing the speed of a material spreader or the like with the speed of a vehicle upon which it is mounted |
| 04/19/1977 | US4018541 Road roller for compacting pavements |
| 04/12/1977 | US4016692 Composite paving structures and laying units therefor |
| 04/05/1977 | US4015909 Tamping machine |
| 03/29/1977 | US4014633 Adjustable slip form |
| 03/29/1977 | US4014620 Vibratory tamper |
| 03/22/1977 | US4013375 Curb forming machine |
| 03/15/1977 | US4012160 Paving machine with enclosed material compartment |
| 03/01/1977 | US4009967 Road roller vehicle with water applicator |
| 02/22/1977 | US4008975 Apparatus for conveying asphalt concrete mixtures |
| 02/15/1977 | US4008095 Coal, asphalt particles |
| 02/08/1977 | US4006889 Asphalt sealer mixer |
| 12/28/1976 | US4000000 Adding petroleum hydrocarbons |
| 12/28/1976 | US3999743 Asphalt-aggregate recycle process and apparatus |
| 12/28/1976 | US3999314 Small sub-grader |
| 12/21/1976 | US3998564 Groove forming method for concrete roadways |
| 12/14/1976 | US3997278 Vibration tamper device |
| 12/14/1976 | US3997277 Material transfer mechanism |
| 11/30/1976 | US3994639 Apparatus for extruding concrete |
| 11/23/1976 | US3993413 Road packer |
| 11/16/1976 | US3992124 Device for the adjustment of the working width of road finishers |
| 11/09/1976 | US3990721 Truck hitch |
| 11/09/1976 | US3990684 Materials mixing apparatus |
| 11/02/1976 | US3989404 Dirt compacting and asphalt compacting roller unit |
| 11/02/1976 | US3989403 Apparatus for spreading pavement sealant |
| 11/02/1976 | US3989402 Paving machine with thickness and leveling control |
| 10/26/1976 | US3988071 Cleaning bar assembly for compactor wheels |
| 10/19/1976 | US3986889 Method of producing a mixture of bitumen and subdivided solid mineral matter |
| 10/19/1976 | US3986782 Towed roller |
| 09/21/1976 | US3981603 Barrier levelling attachment |
| 08/17/1976 | US3975002 Process and apparatus for recycle of asphalt-aggregate compositions |
| 08/03/1976 | US3972154 Method for storing heated asphalt mixture |
| 07/27/1976 | US3971666 Process for recycle of asphalt-aggregate compositions |
| 07/20/1976 | US3970405 Slipform paving apparatus |
| 07/13/1976 | US3969035 Slip from paving machine |
| 07/06/1976 | US3967913 Asphalt roadway patching apparatus |
| 07/06/1976 | US3967912 Paver feed control |
| 06/29/1976 | US3966345 Tandem road roller |
| 06/29/1976 | US3966344 Adjustable vibratory roller |
| 06/22/1976 | US3964834 Apparatus for compacting or consolidating a freshly surface strip |
| 06/22/1976 | US3964137 Slide fastener |
| 05/25/1976 | US3958892 Vibratory ground roller |
| 05/18/1976 | US3957405 Slip form having hinged gate means |
| 05/18/1976 | US3957384 Screed extensions for paving machines |
| 05/04/1976 | US3954359 Apparatus for the continuous casting of concrete |
| 04/27/1976 | US3953390 Process for preparing a composition for the surface of roads, airport runways and like surfaces and the products obtained |
| 04/27/1976 | US3953145 Laser beam control system for earthworking or similar machines |
| 04/20/1976 | US3951312 Ground wheel drive for spreader |
| 04/13/1976 | US3949907 Storage bin with liquid sealed discharge opening |
| 03/30/1976 | US3947167 Vibrating paddle assembly for a slip former |
| 03/30/1976 | US3947142 Articulated pavement compacting machine |
| 03/30/1976 | US3946722 Ambulatory tar applicator |
| 03/30/1976 | US3946506 Trimmer type road construction apparatus with pivotally connected conveyor |
| 03/23/1976 | US3945748 Compaction by superimposing impact forces on a preloaded area of soil |
| 03/09/1976 | US3942944 Heating of aggregate material for asphalt mixing |
| 02/24/1976 | US3940213 Drive system |
| 02/24/1976 | US3940120 Dust free asphalt production method and apparatus |
| 02/17/1976 | US3938785 Method and apparatus for manufacturing a coating mass for road constructions |