SUBMERGED ELECTRICAL POWER GENERATING APPARATUS AND ACCESSORIES THEREFOR
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United States of America Patent
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Issued Date -
Dec 15, 2011
app pub date -
Dec 10, 2009
filing date -
Dec 18, 2008
priority date (Note) -
Abandoned
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Abstract
A deployment device for deploying a buoyant underwater electricity generating apparatus to a submerged location in a body of water is disclosed. The deployment device comprises a winding apparatus (14) adapted to be mounted to the electricity generating apparatus and adapted to engage an anchor chain (24) fixed to a floor of the body of water and to move along said anchor chain in a first direction to move the electricity generating apparatus to said submerged location. The deployment device also comprises a locking mechanism (38) having a locked condition in which movement of the winding apparatus along the anchor chain in a second direction, opposite to said first direction, is prevented when the locking mechanism is at a predetermined location on said anchor chain, and an unlocked condition in which said winding apparatus can move along the anchor chain in said second direction.
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