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US5146699A
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Auger dredge specially adapted to removal of toxic sediment
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US5145425A
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Spud assembly for dredges
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US5060404A
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Auger type dredging head
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US4942682A
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Dredging module for use with conventional back hoe apparatus
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US4753023A
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Power transmission through a shaft subject to orbiting
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US4702023A
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Cutter wheel for a dredge
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US4547162A
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Spud support for use in water of excessive depth
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NL8401792A
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Anchor pole support for use in water with exceptional depth.
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US4458540A
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Remote display module for displaying characteristics of flowing slurry
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US4397106A
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Dredge bucket wheel structure
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US3926050A
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Method and apparatus for determining solids delivered from moving slurry
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GB1461537A
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Method and apparatus for determining solids delivered from moving slurry
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GB1414797A
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Specific gravity measuring means for moving slurries
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US3777376A
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Articulated ladder construction for cutterhead dredge
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US3535051A
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Recessed expeller vanes
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US3380179A
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Automatic control of swing speed for dredges
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US3476498A
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Bucket-wheel cutter for dredges
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US3272477A
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Hydraulic spud lifting arrangement for dredges
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GB993231A
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Dredge
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FR1362757A
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Hydraulic dredge
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