Crushed rock applicator mechanism

Details Crushed rock applicator mechanism Crushed rock applicator mechanism

1982-04-05

1983-06-28

Purser, Ernest R.

Road structure, process, or apparatus

Apparatus

Material distribution means

404108, E01C 1920

Patent

active

043903045

ABSTRACT:
A manually manipulatable applicator mechanism for applying and embedding crushed rocks on selected areas of a paved surface. The mechanism includes a first gate structure by which an operator can vary the width dimension of the pattern of applied rocks and a second gate structure for controlling the quantity of rocks applied by the mechanism and thus controlling the thickness of the pattern of applied rocks.

REFERENCES:
patent: 1639238 (1927-08-01), Tarrant
patent: 1702525 (1929-02-01), Smith
patent: 1748141 (1930-02-01), Nickerson
patent: 1979619 (1934-11-01), Hemstreet et al.
patent: 2252691 (1941-08-01), Arndt
patent: 2267022 (1941-12-01), Gledhill
patent: 2800340 (1957-07-01), Standfuss
patent: 3029714 (1962-04-01), Creswell
patent: 3288041 (1966-11-01), Layton

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