A perfected apparatus for use in the recovery of articles embarranced or articles or submerged materials. (Machine-translation by Google Translate, not legally binding)

摘要

An apparatus perfected for use in the recovery of stranding articles or submerged articles or materials, which apparatus comprises at least two floating tanks each of which has a longitudinal axis and whose buoyancy can be modified, and each of which has an arm attached to an extreme part thereof, carrying each of said arms either grip member or spoons, with the arm corresponding to each floating tank attached by means of a pivot to the arms of the remaining floating tanks, the arms being mounted to pivoting configured and arranged so as to oppose their respective gripping members or spoons in such a way that, when the apparatus is in use, the part of the apparatus located in the pivot area tends to move downwards under the action of gravity, causing the grip members or store spoons to approach in a gauge-like manner. (Machine-translation by Google Translate, not legally binding)