Breen, Clarence F.

Versatile Lightweight Ladder

Proposed multipurpose escape-and-rescue device primarily ladder but also used as escape chute, stretcher, or float. Ladder fabricated as single composite piece, with staggered openings for feet and an integral handrail. Foot openings designed less likely to cause injuries by jamming one's hands, arms, and legs between ladder and structure on which mounted. Quick-release fasteners used for mounting.