Electromechanical actuator for a closure and an assembly including the actuator and closure
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United States of America Patent
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Jun 25, 2013
Grant Date -
Jun 10, 2010
app pub date -
Nov 30, 2007
filing date -
Dec 1, 2006
priority date (Note) -
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Abstract
An actuator for opening and closing a closure including a motor, a sprocket rotated by the motor, and a chain driven by the sprocket and having a first end connected to the closure and a second end positioned within a casing. The actuator also includes a support mounted so as to reciprocally movable relative to the sprocket and having a guide through which a portion of the chain is movable so that the movement of the support is due to the chain being driven by the sprocket.
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