Excavating – Peat excavators
Patent
1977-11-14
1979-10-23
Crowder, Clifford D.
Excavating
Peat excavators
37 79, 37DIG8, E02F 392
Patent
active
041715810
ABSTRACT:
Apparatus for directing flow of water passing an ocean floor dredge head into a downwardly direction, and deflecting water from directly impinging upon the dredge nozzle body. The invention comprises a dredge vehicle chassis from which is pivotally suspended a dredge nozzle body and a water-flow deflecting shield, forwardly of the nozzle. Both the nozzle body and the shield are substantially vertically elongated members suspended substantially by the top of each element from the vehicle chassis.
REFERENCES:
patent: 1070271 (1913-08-01), Lybeck
patent: 3456371 (1969-07-01), Graham et al.
patent: 3962803 (1976-06-01), O'Brien
patent: 3988843 (1976-11-01), Brockett
Christian Ted W.
Donaldson Robert M.
Miller Glen E.
Crowder Clifford D.
Deepsea Ventures, Inc.
Magidoff Barry G.
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