Perfected knife for survival. (Machine-translation by Google Translate, not legally binding)

摘要

Knife perfected for survival, essentially characterized in that it comprises on its blade, a through opening that confers it bayonet qualities, and whose opening constitutes an anchoring means for a plurality of component parts of a harpoon; because said pieces are constituted by a tip provided with a flat side for its attachment to the sheet, having on its side a cylindrical wick through the opening, topped by a transverse plate that operates as a retainer on the other side of the sheet ; because said tip constitutes at the wide end a socket for an articulated hook that is fixed with pin, because the plate retains a threaded hole coaxial to the wick, for a screw that fixes an integral part of a fixed hook that is located by the other side of the knife blade. (Machine-translation by Google Translate, not legally binding)