Inflatable anchor lift

Ships – Anchor – With dislodgement means

Reexamination Certificate

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Reexamination Certificate

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06880479

ABSTRACT:
A buoyancy powered device for raising or assisting in raising anchors from the bottom of a body of water. The device is remotely inflated through a hose that is preferably placed inside a protective outer shell. The rope attached to the anchor is also preferably placed inside the shell, but is not attached to the hose so that the hose is not required to bear any of the weight of the anchor or to keep the watercraft secured to the anchor. At various locations along the line are provided loops or other attachment devices that can be used to attach the rope to the boat at various lengths as desired. Preferably, when deflated, the float can be temporarily secured in a compact rolled-up or folded configuration near the anchor line, by a securement system that allows the float to come unrolled or unfolded during inflation of the float.

REFERENCES:
patent: 906716 (1908-12-01), Jelpo
patent: 2508800 (1950-05-01), Rinnie
patent: 3608510 (1971-09-01), DeVries
patent: 3950806 (1976-04-01), Puchois
patent: 4067287 (1978-01-01), Sabella
patent: 4697706 (1987-10-01), Schaller
patent: 5373801 (1994-12-01), Spickelmire
patent: 5432757 (1995-07-01), Chelminski
patent: 5690047 (1997-11-01), Holmes
Printout of website, Tigerboatdocks.com, dated Apr. 17, 2003.
Printout of website, Diversdiscount.com, dated Apr. 17, 2003.

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