A method for applying a high friction surface roadway treatment and composition used therein is disclosed. The method comprises the steps of: providing a binder composition, comprising: 10-99.9 wt. % of a resin; 0.1-70 wt. % of an elastomer; heating the binder composition to a sufficient temperature to obtain a molten binder composition; applying a layer of the molten binder composition; and applying a layer comprising aggregate having a nominal maximum size of at least 1 mm, and an embedment depth of at least 30% in the molten binder composition layer. The resin is selected from hydrocarbon resins, alkyd resins, rosin resins, rosin esters, and combinations thereof.

The present disclosure relates to a road marking paint composition for painting a coating a road substrate adapted for accelerated cure by exposure to UV light.

The present disclosure relates to a road marking paint composition for painting a coating a road substrate adapted for accelerated cure by exposure to UV light.

An improved manner of marking concrete is provided by an embedded concrete marking. The embedded concrete marking is made of concrete that is different than the concrete into which the marking is embedded. A method of creating an embedded concrete marking comprises identifying a location on the surface of concrete where an embedded concrete marking is to be created, cutting a trench into the surface of the concrete at the identified location, pouring a concrete mixture into the trench to a level where a float height of the concrete mixture is above the surface of the concrete, the concrete mixture being different when dry than the concrete into which the trench has been cut, letting the concrete mixture at least partially harden, and removing a portion of the hardened concrete mixture to create a top surface of the concrete mixture that will form an embedded concrete marking.

A road marker system for dispensing a plurality of markings at a uniform distance on a road. wherein the road marker system comprises a frame. wherein, the frame is configured to attach a spraying assembly to a vehicle and position the spraying assembly at a visible distance from a vehicle driver. A chain assembly comprises a plurality of sprocket wheels with a chain wrapped circulating around the plurality of sprocket wheels. A circulating striker assembly is attached to an exterior portion of the chain. wherein, the circulating striker assembly is configured to circulate around the chain as the chain circulates around the plurality of sprocket wheels. The road marker system further comprises a valve nozzle release having a paint bottle.

A road marker system for dispensing a plurality of markings at a uniform distance on a road. wherein the road marker system comprises a frame. wherein, the frame is configured to attach a spraying assembly to a vehicle and position the spraying assembly at a visible distance from a vehicle driver. A chain assembly comprises a plurality of sprocket wheels with a chain wrapped circulating around the plurality of sprocket wheels. A circulating striker assembly is attached to an exterior portion of the chain. wherein, the circulating striker assembly is configured to circulate around the chain as the chain circulates around the plurality of sprocket wheels. The road marker system further comprises a valve nozzle release having a paint bottle.

Melting kettles for use on vehicles for continuous processing of material for applying lines, stripes, bitumen, crack sealant or the like. The kettles disclosed herein provide heat transfer by use of oil jacketed tanks. A coil may be placed along a lower section for heat transfer through a burner for heating recirculated oil. A coil may be placed in a lower section and an upper section for heating an oil jacket, as well as heat transfer from the entire circumference of a coil placed in the upper section. An upper coil can be fluidly coupled to a lower coil and positioned within the chamber a spaced apart distance from the interior wall of the melter kettle. A mixer system rotates paddles to cause continuous transfer of material around the upper coil. The melter kettle is cylindrical, but can be corrugated to increase heatable surface area.

Melting kettles for use on vehicles for continuous processing of material for applying lines, stripes, bitumen, crack sealant or the like. The kettles disclosed herein provide heat transfer by use of oil jacketed tanks. A coil may be placed along a lower section for heat transfer through a burner for heating recirculated oil. A coil may be placed in a lower section and an upper section for heating an oil jacket, as well as heat transfer from the entire circumference of a coil placed in the upper section. An upper coil can be fluidly coupled to a lower coil and positioned within the chamber a spaced apart distance from the interior wall of the melter kettle. A mixer system rotates paddles to cause continuous transfer of material around the upper coil. The melter kettle is cylindrical, but can be corrugated to increase heatable surface area.

A contrast road marking apparatus can apply contrasting thermoplastic markings to a roadway in a single pass. The contrast road marking apparatus includes two or more ribbon guns configured to apply a first thermoplastic marking to a roadway location and a second thermoplastic marking, which comprises a color that contrasts with a color of the first thermoplastic marking, to another roadway location. The resulting contrast road marking has no visible or substantially negligible overlap or gap between the individual thermoplastic markings.

A contrast road marking apparatus can apply contrasting thermoplastic markings to a roadway in a single pass. The contrast road marking apparatus includes two or more ribbon guns configured to apply a first thermoplastic marking to a roadway location and a second thermoplastic marking, which comprises a color that contrasts with a color of the first thermoplastic marking, to another roadway location. The resulting contrast road marking has no visible or substantially negligible overlap or gap between the individual thermoplastic markings.