Excavating – Peat excavators
Patent
1977-11-03
1978-08-08
Crowder, Clifford D.
Excavating
Peat excavators
37 66, 9 12, 415 98, 415121B, 241 4611, E02F 388
Patent
active
041048130
ABSTRACT:
This is a material dredging pumping machine having a pivoted parallelogram arm structure mounted on a floating barge and includes a pair of axially aligned transversely disposed digging and collecting auger sections carried by said arm structure and combining with a pair of mold board portions to deliver material inwardly to the intake of a pump unit which pumps the mud through a transporting conduit to a desired remote location, the auger sections and intake portions of the unit including shredding and cutting members specifically designed to cut up solid objects prior to introduction thereof into the pumping mechanism.
REFERENCES:
patent: 1840606 (1932-01-01), Scheffauer
patent: 1909052 (1933-05-01), Froisland
patent: 3253357 (1966-05-01), Allard
patent: 3430921 (1969-03-01), Dewey
patent: 3521387 (1970-07-01), Degelman
patent: 3709178 (1973-01-01), Piker et al.
patent: 3738029 (1973-06-01), Harmon
patent: 3842521 (1974-10-01), Faldi
patent: 3842998 (1974-10-01), Borum
patent: 3905137 (1975-09-01), Gee
patent: 3958895 (1976-05-01), Brisson
patent: 3962803 (1976-06-01), O'Brien
Adams John W.
Crowder Clifford D.
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