Towing suction device for a dredging craft

Details Towing suction device for a dredging craft Towing suction device for a dredging craft

1979-10-30

1981-08-11

Crowder, Clifford D.

Excavating

Peat excavators

37 72, 285 24, E02F 390

Patent

active

042826616

ABSTRACT:
Towing suction device for a dredging craft, which device comprises at least one tube which extends in a dredging position at an angle of inclination with the horizontal outboard along side the craft, in which a displacable tube part is disconnectably coupled with a tube part that is fixedly arranged on board, which parts are disconnected in the non dredging position. A coupling tube section of the displacable tube part is fastened on a slide, which is displacable along a guide track, placed above the water line, between the coupled and the disconnected position. The guiding track is arranged on a deck of the craft, whereas the coupling end of the fixed tube part is arranged near the guide track on the deck. Preferably the slide-guide track unit extends transversely to the longitudinal direction of the craft.

REFERENCES:
patent: 655997 (1900-08-01), Spurlock
patent: 1712312 (1929-05-01), Sensibar
patent: 1853578 (1932-04-01), Ross
patent: 2651122 (1953-09-01), Brinkman
patent: 3217432 (1965-11-01), Joyce
patent: 3490157 (1970-01-01), Venus
patent: 3630400 (1971-12-01), De Koning
patent: 4083133 (1978-04-01), Ravesteyn et al.
patent: 4123860 (1978-11-01), De Koning et al.

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