Abstract: An apparatus for spreading, screeding and/or compacting cold paving material to a surface to be paved including a frame of a width substantially equal to the width of the surfaced to be paved. The frame has first and second sides that define the width of the frame. The apparatus includes a pile breaker that has one or more pile breaking rollers that are shorter than the full width of the frame and are connected to the frame. Behind the pile breaker, there is a height-adjustable screed roller for screeding the paving material. There may also be a compacting roller behind the screeding roller to compact the paving material. The cold paving material can be cold asphaltic mixture or similar material, Portland cement concrete or similar material or other paving material at ambient temperature.

Abstract: An ambient temperature applied asphalt emulsion material is disclosed for repairing traffic-bearing surfaces. A method of applying the asphalt emulsion material for quick hardening by the addition of a hardening agent is shown. An applicator wand which applies the emulsion and hardening agent mixture to a surface and smooths the applied material for hardening level with the surface.

Abstract: A vehicle for transporting and dispensing materials required for filling and repairing cracks in roadways and highways or similar traffic-bearing surfaces comprises a supply tank for asphalt mix or emulsion or the like liquid crack-filling material, a hose leading from the asphalt supply tank to a dispensing area adjacent the vehicle, a directable applicator connected to the hose for directing crack-filling materials from the asphalt supply tank into cracks in the roadway, a resilient squeegee blade supported from the vehicle for dragging across the roadway dispensing area after crack-filler material is directed into cracks so that the crack-filler material is leveled, a hopper for carrying sand, rock chips, or other substantially dry structural material for covering the liquid crack-filler material and binding therewith to form in the aggregate substantially firm roadway surfaces, a dispensing broadcaster attached to the vehicle adjacent the dispensing area, and a conveyor interconnected with the hopper for

Abstract: A spreading device for applying paving material behind a towing vehicle, has a fixed or extendable frame spreader box, an adjustable screed for screeding or spreading the paving material to a desired depth of spread, an adjustable compression roller for compacting the paving material, sides on the spreader box, adjusters on the screed and the compression roller to adjust the depth of spread of the paving material, and a pressure cylinder attached between the towing vehicle and the spreader box for applying pressure downwardly on the compaction roller while lifting upwardly on the towing vehicle.

Abstract: A spreader box for spreading cold mixed asphaltic concrete paving mixtures including a supporting frame or "bridge" attached to a left and right side plate. Within the spreader box and at the front portion of the box is situated a left and right side hydraulic motor or other power means, which is used to power a left and right side auger for lateral distribution of the paving mixture. Adjustment means on each end and in the middle to allow for vertical adjustment of the distribution auger. A left and right side "ROLLING SCREED" roll which has an adjustment means on each end and in the middle to allow for vertical adjustment of depth of spread.A left and right side compression roll which has adjustment means at each end and in the center for vertical adjustment of down pressure. Screed roll and compression roll connected by chain and sprocket or other power transfer means. One or more wheels or caterpillar tracks are mounted on each side plate.

Abstract: A vehicle for transporting and dispensing materials required for filling and repairing cracks in roadways and highways and the like is disclosed.

Abstract: An improved moveable road repair and surfacing vehicle of the type having a frame, an aggregate material hopper mounted on a frame, a container on the vehicle for binder material such as asphalt, conveyor means associated with the hopper for carrying aggregate material, a discharge chute associated with the conveyor means for receiving aggregate material carried thereon and directing material downwardly, a discharge outlet on the chute for dispensing the aggregate material therefrom for deposit on a roadway surface, and means for spraying binder material on the dispensed aggregate material.

Abstract: A truck frame for road repair work includes a tank containing heated asphalt, a repair materials hopper, a front discharge chute and a drive worm conveyor within the hopper for moving repair aggregate from the hopper to the chute for deposit in a pavement pothole or the like. The discharge end of the chute is manually moveable from side to side and front to back and carries an outlet for the heated asphalt to coat the aggregate emerging from the chute with the asphalt, for spreading the asphalt coated aggregate into the pavement defect being repaired. The chute has a first air inlet attached thereto remote from the discharge in and through which air under pressure is applied to the chute to cause a swirling motion of the aggregate as it descends through the chute toward the pavement, and a second air inlet at the opposite end from the outlet for receiving air under pressure to clean a pothole before the repair material is applied thereto.