Marine device retrieving apparatus

Details Marine device retrieving apparatus Marine device retrieving apparatus

1976-01-16

1976-12-07

Blix, Trygve M.

Ships

Travelers

Tension relievers

294 66R, B63B 2122

Patent

active

039955770

ABSTRACT:
Apparatus and method for retrieving an ensnared marine device having an elongated shank, the shank having a crown end and a ring end, a primary line attached to the ring end and secured to the boat, a release element slidably mounted on the primary line adjacent the shank, a release line interconnecting the release element and the crown end, a coupling element slidable along the primary line for engaging the release element and comprising a guiding cavity for controlling the attitude of the coupling element during the sliding movement along the primary line and a coupling cavity, the coupling cavity comprising an entry portion and a locking portion, and a lifting line connected to the coupling element.

REFERENCES:
patent: 2760810 (1956-08-01), Smith
patent: 3094095 (1963-06-01), Litchfield et al.
patent: 3735520 (1973-05-01), Jarrett
patent: 3809001 (1974-05-01), Shute

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