PAVEMENT-MARKING LINE APPLICATION APPARATUS

PROBLEM TO BE SOLVED: To provide a pavement-marking line application apparatus enabling long-term durability of visibility of a pavement-marking line by dispersing a spraying material so as to seep into the vicinity of a surface layer of the pavement-marking line.SOLUTION: A thermal insulation vessel 8 for housing a thermal-melted coating material, a coating device for coating a pavement with the thermal-melted coating material supplied from the thermal insulation vessel by a constant thickness, and a spray device 35 for spraying glass beads on the thermal-melted coating material coated on the pavement and adhering them thereon, are mounted on a carriage 1. The thermal insulation vessel 8 has a slit-like discharge port 9 of the thermal-melted coating material formed on a bottom surface of the vessel and is provided, on the bottom surface, with a sliding tip 10 for coating with the thermal-melted coating material by a predetermined thickness by sliding on the thermal-melted coating material discharged from the discharge port against a pavement surface GL. At immediately behind the sliding tip 10 in the progressing direction thereof, a guide member 46 constituted by an inclined plate for the spray material is arranged so as to form a spraying port for the spray material between the sliding tip 10 and the guide member 46.