Patent ID: 8919576
Filing Date: 2014-12-30
Classification: B65G,F41A

Abstract:
1. System for moving crates in a warehouse in a hold of a ship, wherein the crates to be moved are organized in supply modules, each module made up of a predetermined number of rows, each having a predetermined number of crates, the system comprising: at least one translator device for rows of crates, the translator device bringing about displacement of at least one row of crates to create at least one aisle for passage between one row and another now of said module, crates are accessible via a crate manipulator, the manipulator being movable along the module and along said aisles; said translator device comprising: a base, said base representing a load-bearing structure of each module; a plurality of frames, each frame being configured for housing and supporting a row of crates; said plurality of frames being longitudinally slidable on said base perpendicularly to a row; means for moving said frames on said base, said means for moving bringing about movement of the rows of crates to form said at least one aisle between two adjacent rows; said means for moving comprising: fixed first linear chain guides guiding a mobile chain and being constrained to the base, the first linear chain guides including cams; a plurality of vertical retractable coupling elements, said plurality of vertical retractable coupling elements; wherein then the vertical coupling elements are inserted at a bottom of dedicated housings of the plurality of frames, the vertical coupling elements block the housings on the base and prevent movement of the housings; and wherein movement of said retractable coupling elements occurs by interacting with the cams on said first linear chain guides, said cams moving with the first linear chain guides and moving the couplings upward while elastic devices move said couplings downward when the couplings disengage the cams.