Accession Number : ADD015253
Title : Temporary Canopy for Small Watercraft.
Descriptive Note : Patent, Filed 2 Aug 90, patented 10 Dec 91,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Lewis, Michael L
Report Date : 10 Dec 1991
Pagination or Media Count : 9
Abstract : This patent discloses a lightweight, potentially expendable, temporary canopy assembly, for small open type watercraft. The thin resilient battens are interconnected in the form of a bowed longitudinal ridge member having a plurality of shorter length. transversely disposed, longitudinally spaced, bowed rib members connected therewith, with the free ends of the battens, inserted through D-ring type attachment means provided on the inner periphery of the watercraft, while exerting frictional tension against the craft's gunwales areas. A flexible Nylon type cover comprised of selectively joinable half sections is used as the protective canopy. It uses preferably complementally mateable hooks and loops type manual fastener means, such as Velcro (R) complemental fastener strips, to provide the selective attachment and detachment of the two halves over the bowed center ridge member, and also to detachably secure the canopy perimeter portions to the gunwale areas The canopy half portions are adapted to be furled down from the center ridge and retained against the side gunwale areas by overlaid portions of a preexisting gunwale area peripherally extended safety line or cargo tie down rope.
Descriptors : *CANOPIES, *BOATS, ASSEMBLY, ATTACHMENT, BOUNDARIES, CARGO, EXPENDABLE, HOOKS, INVENTIONS, LENGTH, LIGHTWEIGHT, LOOPS, NYLON, RIBS, RIDGES, RINGS, ROPE, SAFETY, TENSION, AMPHIBIOUS ASSAULT SHIPS
Subject Categories : Marine Engineering
Distribution Statement : APPROVED FOR PUBLIC RELEASE