Unearthing plants or buried objects – Earth removal and separation – With impeller or clod breaker for excavator or separator
Patent
1976-07-01
1977-09-27
Kinsey, Russell R.
Unearthing plants or buried objects
Earth removal and separation
With impeller or clod breaker for excavator or separator
171 63, 171 98, A01D 1502
Patent
active
040505189
ABSTRACT:
A beach cleaning apparatus comprises a forward assembly operatively connected to a trailer member, the forward assembly having a body portion rollably supported on a pair of spaced wheels and adapted for connection to a towing vehicle. A vertical member rotatable about a vertical axis extends upwardly from the body portion and has a rearwardly extending lever arm assembly pivotably secured thereto for movement about a horizontal axis. A winch on the forward assembly is connected to the lever arm assembly for effecting pivotal movement thereof. The free ends of the lever arm assembly are connected to the forward end of the trailer member, which consists of a rectangular container having a bed which comprises an interchangeable screen member adjacent its forward end and an interchangeable ground engaging blade member extending outwardly of the forward end. The trailer member is rollably supported on a pair of spaced wheels at the rear thereof, with the winch and lever arm assembly effecting vertical movement of the forward end thereof. A rotating brush extends transversely of the trailer member intermediate the blade member and screen member for driving sand and debris onto the screen member.
REFERENCES:
patent: 2419154 (1947-04-01), O'brien
patent: 3010523 (1961-11-01), Gifford
patent: 3142341 (1964-07-01), DeBiasi
patent: 4014390 (1977-03-01), Teixeira
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