Patent ID: 8350401

Claim:
An apparatus, comprising: at least one device configured to convert motion of sea waves into usable energy; a chain belt arranged in a closed loop along a vertical axis of the device; four sprockets arranged in a shape of a cross, an upper sprocket and a lower sprocket meshing with the chain belt inside the closed loop along the vertical axis, a left side sprocket and a right side sprocket meshing with the chain belt outside the closed loop along a horizontal axis of the device; wherein the upper sprocket is moved rotationally in a first loading direction along the chain belt and is rotated freely in an opposite direction; wherein the lower sprocket holds the chain belt in a vertical orientation and keeps the chain belt in tension; a movable guide plate on which the left side sprocket and the right side sprocket are fixed and locked to rotate in a second loading direction perpendicular to the chain belt but are rotated freely in a direction opposite to the second loading direction; a transporter arm having an upper end fixed to the movable guide plate; a sealed box in which the chain belt, the four sprockets, the movable guide plate, and part of the transporter arm are arranged inside; and a float positioned in the sea waves below the sealed box; wherein the transporter arm has a lower end extending outside and below the sealed box to contact the float.