Floating dredger

Details Floating dredger Floating dredger

1990-10-15

1993-01-19

Reese, Randolph A.

Excavating

Peat excavators

4141429, 37 54, E02F 347

Patent

active

051797933

ABSTRACT:
The floating dredger is provided with a floating body and a framework 1 on which a drive for driving pulleys 2,3,4 is mounted. Over the driving pulley 2 a hoisting rope 5 is put; on both sides of the pulley the grippers 6,7 are suspended, by means of rope pulleys 8. Each of the hoisting rope 5 ends is fastened to a compensating winch 9,10 which provides for the rope to be compensated for varying dredging depths.

REFERENCES:
patent: 3748760 (1973-07-01), Schnell
patent: 3949498 (1976-04-01), Iwata et al.
patent: 3967394 (1976-07-01), Kelley et al.
patent: 4187625 (1980-02-01), Duval
patent: 4804095 (1989-02-01), Rohr et al.

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