Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Loern Alan Halverson0
Dean Allen Stanford0
Kenneth Edwards Hey0
Date of Patent
May 21, 2019
0Patent Application Number
155968700
Date Filed
May 16, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A watercraft lift with hydraulically actuated arms which self-installs a fitted three-dimensional watercraft cover on a powerboat. A mechanism enables a linear actuator to drive a swing arm up to 180 degrees. The upper end of a two part arm articulates mechanically as the arm moves to reduce vertical elevation while operating. A spring-tensioned elongated roller keeps the cover tight and self-rolls the cover on the elongated roller when the actuated arms are pivoted forward. The mechanism can be attached to the guides of most watercraft lifts.
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