Apparatus for maintenance of a gravel road

Details Apparatus for maintenance of a gravel road Apparatus for maintenance of a gravel road

1990-11-13

1991-10-01

Britts, Ramon S.

Road structure, process, or apparatus

Apparatus

With means for in situ material preparation, e.g., mixing

404118, E01C 2308, E01C 2312

Patent

active

050528530

ABSTRACT:
Apparatus for smoothing a gravel road comprises a mat which incorporates a series of wave-form members, typically of flexible material such as rubber. The mat is towed over the road surface with the result that the crests of the wave-form members dig into corrugations in the surface and disturb the gravel. The disturbed gravel can flow upwardly through the spaces between the wave-form members.

REFERENCES:
patent: 918993 (1909-04-01), Gaines
patent: 1068155 (1913-07-01), Mosher
patent: 1802087 (1931-04-01), McConnaughay
patent: 1862232 (1932-06-01), McLeod
patent: 2031628 (1936-02-01), Aherne
patent: 3488963 (1970-01-01), Hnot
patent: 3936209 (1976-02-01), Krage

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