A clamshell dredge bucket system involves a single bucket, the crane, and the cables used to operate the clamshell. The dredge operates by lifting the bucket, dropping it into the bottom of the ...

Dredging contractors across the U.S. have been steadily expanding their fleets to keep up with strong demand for their ...

The Rotobec Clamshell Bucket for excavators is for material re-handling and dredging and fits crawler excavators and material handlers ranging from 15,000 to more than 200,000 pounds. Available in ...

Twelve huge dredges equipped with clamshell buckets of various sizes will be stationed in the river on floating docks that are pushed into place by 18 tugboats. The clamshell buckets will be ...

The 8m3 Rohr Gantry Clamshell dredge utilizes Rohr's patented Bucket Diagnostic System (BDS), which monitors all bucket functions and improves production performance. It also has fully automated ...

Clamshell dredging involves removing sediment and material using a clamshell bucket attached to a crane. The technique is usually used to remove bay mud. Great Lakes Dredge & Dock is expected to ...

The specialty dredging company used a Liebherr HS 8300 with 8.5 yard TGS clamshell bucket to dredge over 5,000 yards of hard clay, sand and debris per day. In Port Arthur, not only is the team faced ...

GE chose clamshell dredging ... sediment-laden water pouring from partially closed dredge buckets suspended over the river surface. Dredge spoils often included construction debris and other ...

The Rohr companies are leading manufacturers of automated floating clamshell and bucket ladder dredge systems for the sand & gravel and aggregate industries, especially for hard digging and deep ...