Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Load releasing means
Patent
1984-09-04
1986-10-21
Marbert, James B.
Handling: hand and hoist-line implements
Hook, hoistline, or grab type
Load releasing means
294 8227, 294 8234, B64D 1738
Patent
active
046181792
ABSTRACT:
A method and an apparatus for unloading a vessel by means of a crane fitted with a cargo hook, e.g. arranged on board an offshore platform, or on quay or the like. The tension in the cargo hook is continuously controlled and in case a predetermined tension is exceeded, the cargo hook having a quick-release is operated manually or automatically from the offshore platform, quay or the like.
REFERENCES:
patent: 3616717 (1971-11-01), Jones, Jr.
patent: 4034992 (1977-07-01), Epstein
patent: 4061103 (1977-12-01), Mampaey
patent: 4077661 (1978-03-01), Inahashi
patent: 4148514 (1979-04-01), McCullough
Geoffrey Eugene E.
Marbert James B.
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