US4011023A - Asphalt pavement recycling apparatus - Google ...
A machine for recycling macadam highway pavement is disclosed. A pickup device removes crumbled pavement material from a roadbed site, and heaters heat the material as it passes through the machine. An applicator applies liquid asphalt to the material to form a rejuvenated mix. Simultaneously, roadbed heaters heat the roadbed site, and an applicator applies liquid asphalt.