Boat lifting device

Ships – Mother ship – floating landing platform – and harbor – Vessel carrier

Patent

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Details

114 44, 405 3, B63B 2100

Patent

active

048784508

ABSTRACT:
A lifting device for small boats which is attached to the rear vertical surface of a larger boat. The device comprises at least two support units each having a hollow vertical tube to the boat and a vertical extension tube movable in the hollow attached tube. Extending from the vertical tube is a horizontal support so that a pair of such supports holds the small boat transversely. The vertical extensions are moved by motor-driven cables.

REFERENCES:
patent: 1475290 (1923-11-01), Ellison et al.
patent: 2761571 (1956-09-01), Adams
patent: 3778855 (1973-12-01), Kariagin et al.
patent: 4436476 (1984-03-01), Yoritomi

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