SYSTEM FOR SUNK SUBMARINE SALVAGING Russian patent published in 2019 - IPC B63C7/20 B63C7/22 

FIELD: shipbuilding.

SUBSTANCE: system includes lifting lugs installed on the submarine, docking units in the form of pads for guide conductors installed at an equal distance from the longitudinal axial line of lifting lugs, lifting devices, each of which contains lugs interconnected by an axis, can hook with a latch spring, connected by an axis to the lower lug, ship-lifting clamps attached to the upper lug, a device for cocking the can hook and locking it in the cocked position, made in the form of a magnet with a control knob mounted on the lower lug, and interacting with it a lock with reinforcement mounted on the can hook.

EFFECT: simplifies the technology of ostropky.

1 cl, 5 dwg