Machine utilizing road-making materials

Road structure – process – or apparatus – Apparatus – Material distribution means

Patent

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Details

404110, E01C 1938

Patent

active

052696260

ABSTRACT:
The present invention relates to a machine utilizing road-making materials, in particular for the spreading of road pavement courses intended to be applied in courses of different thicknesses, particularly of asphalt concrete in ultrathin courses, of the type comprising a chassis equipped with rolling means and capable of being coupled to a traction means intended to ensure its movement over the ground, which comprises a hopper (16) for densification and distribution of said material, whose lower orifice (18) is disposed close to the ground, as well as a vibrating bar (38) mounted in the immediate vicinity of the rear transverse edge (40) of said hopper (16).

REFERENCES:
patent: 2109020 (1938-02-01), Abernathy
patent: 3585912 (1971-06-01), Danielsson
patent: 3614916 (1971-10-01), Benson
patent: 4302127 (1981-11-01), Hodson
patent: 4310293 (1982-01-01), Eggleton
patent: 4765772 (1988-08-01), Benedetti et al.

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