Aquatic ladder adapted for marine applications
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United States of America Patent
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Dec 16, 2008
Grant Date -
Dec 15, 2005
app pub date -
Aug 5, 2005
filing date -
Apr 30, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The aquatic ladder was designed for ease of use, rather than ease of storage. It has wide, deep treads, arranged like a staircase, with side and upper railings which make it easy to enter or exit the water, even by elderly people, tired individuals, those carrying aquatic equipment, such as SCUBA gear or water skis, and, even, by pets. In the preferred embodiment, the aquatic ladder includes upper railings which each have an inverted 'U' shape, and the distal end of those railings have hinged brackets for mounting the aquatic ladder to an object to be boarded. In an alternative embodiment, the aquatic ladder is mounted on a sliding rail, such that it can be raised, vertically, from the water, when it is not being used. The vertical portions of the ladder are short, relative to the overall height of the ladder whereby less material is used to manufacture the ladder, while making its shipment and storage easier. The ladder is preferably made from aluminum, although it can be made of other materials, such as steel (e.g., stainless or galvanized), fiberglass, plastic, or other composites.
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