ACCOMODATION LADDER APPARATUS

摘要

PURPOSE: A boarding ladder device is provided to protect a user from objects falling from a ship and enable efficient use of space. CONSTITUTION: A boarding ladder device comprises a spindle(110), an upper platform(130), and a boarding ladder(120). The spindle is installed in a ship, is extended around a first axial line, and rotates around the first axial line. A protection mechanism is installed in the spindle to protect a user of the boarding ladder from objects falling from the ship. The upper platform is fixed to one side of the spindle and extended in a second axial line perpendicular to the first axial line. One end of the boarding ladder is pivotally connected to the upper platform.