Asphalt sealing machine

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

Patent

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Details

222624, E01C 1915

Patent

active

043021280

ABSTRACT:
An asphalt sealing machine for applying a sealant coating to asphalt pavement either alone, or in combination with fine particulate matter, such as sand. The machine includes a body supported on three wheels with the front wheel being a steerable driven wheel. The body includes a storage tank for the liquid coating material. Support beams are pivotally connected to the rear of the body and extend rearwardly to support squeegees, a paddle wheel, and sand dispensing device. The sand dispensing device is driven by one of the rear wheels and is provided with a clutch so that the liquid asphalt coating material may be dispensed alone or in combination with the sand.

REFERENCES:
patent: 1712549 (1929-05-01), Castellano
patent: 2508195 (1950-05-01), Seaman
patent: 2684788 (1954-07-01), Bland
patent: 2904224 (1959-09-01), Young
patent: 2906438 (1959-09-01), Carpenter
patent: 3070264 (1962-12-01), Christy
patent: 3283675 (1966-11-01), Gifford
patent: 3519169 (1970-07-01), Holland
patent: 3533336 (1970-10-01), Wikez
patent: 3703856 (1972-11-01), Wikez
patent: 3940213 (1976-02-01), Smith

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