Waste material pond cleaning apparatus

Details Waste material pond cleaning apparatus Waste material pond cleaning apparatus

1993-10-04

1995-05-09

Reese, Randolph A.

Excavating

Beneath a body of water

With means to scour or scrape

37314, E02F 300

Patent

active

054128846

ABSTRACT:
A dragline apparatus for cleaning waste material and sludge in clarifier and settling ponds and lagoons includes a pair of side walls and a back wall forming a frame supported on front and rear flotation rollers. Between the home member is at least one blade, pivotally mounted for swinging movement from an active to an inactive position. Cables are connected to the front and rear of the frame and to prime movers on the banks of a pond to be cleaned.

REFERENCES:
patent: 231581 (1880-08-01), Howland
patent: 273998 (1883-03-01), Jamieson
patent: 311746 (1885-02-01), Hallowell
patent: 526675 (1894-10-01), Bernard
patent: 754611 (1904-03-01), Riley
patent: 963562 (1910-07-01), Hopkins
patent: 1034501 (1912-08-01), Peterson
patent: 1096137 (1914-05-01), Soule
patent: 1192127 (1916-07-01), Shostrom
patent: 1303415 (1919-05-01), Thurston
patent: 1437358 (1922-11-01), Pratt
patent: 2812596 (1957-11-01), Schofield
patent: 2864182 (1958-12-01), Russell
patent: 3276152 (1966-10-01), Knap
patent: 4056328 (1977-11-01), Maxey

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