Excavating – Peat excavators
Patent
1980-01-25
1982-03-16
Crowder, Clifford D.
Excavating
Peat excavators
37141T, E02F 392
Patent
active
043194150
ABSTRACT:
A cutter head for a suction dredge, especially suction dredge vessels or barges, comprising cutter head blades and teeth holders each carrying a respective tooth tip with the teeth holders welded to the cutter head blades. Each tooth holder possesses at its end region, facing away from the tooth tip carried by the tooth holder, an essentially T-shaped or double T-shaped profile or sectional configuration. Each cutter head blade is provided with slots in which there is arranged a respective web of such sectional shape or profile.
REFERENCES:
patent: 775770 (1904-11-01), Herrod, Jr.
patent: 851093 (1907-04-01), Kennedy
patent: 1438001 (1922-12-01), Van Buskirk et al.
patent: 1783350 (1930-12-01), Watts
patent: 1903123 (1933-03-01), Meyer
patent: 1920873 (1933-08-01), MacFadyen
patent: 3808716 (1974-05-01), Verbeck
Mayerbock Gottfried
Seiler Sebastian
Strobl Rupert
Crowder Clifford D.
Kleeman Werner W.
Vereinigte Edelstahlwerke Aktiengesellschaft
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