Coupling between an anchor under water and a buoyant body

Details Coupling between an anchor under water and a buoyant body Coupling between an anchor under water and a buoyant body

1976-08-30

1978-04-04

Blix, Trygve M.

Ships

Vessel raising and docking

Submerged

403154, 9 8R, 9 8P, 114294, B63C 700

Patent

active

040820505

ABSTRACT:
A coupling is established between a buoyant body and a submerged anchor, by drawing down an internal bush until it is aligned between the lower ends of a pair of holes through upstanding parallel cheeks secured to the anchor. The holes have larger lower ends than upper ends. A pin is then inserted through the bush; and when the buoyant body is released, its buoyancy draws the coupling up until the pin lodges in the upper ends of the holes through the cheeks attached to the anchor.

REFERENCES:
patent: 236749 (1881-01-01), Adams
patent: 1367044 (1921-02-01), Hausler
patent: 2422327 (1947-06-01), Winslow
patent: 2747696 (1956-05-01), Blattner
patent: 3209422 (1965-10-01), Dritz
patent: 3314711 (1967-04-01), Dietz
patent: 3883912 (1975-05-01), Pedersen

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