Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 21, 2010
Patent Application Number
11875208
Date Filed
October 19, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A support for a marine motor propeller shaft comprising a single leg having an upper section attached to the hull of a boat and a lower section supporting a propeller shaft. The leg has an angled helical twist near the upper section such that the propeller support is angled away from the centerline of the hull and faces the flow vector of inflowing water to the propeller. The angle of the helical twist is determined by analyzing the flow dynamics of water entering the propeller to determine peak fluid flow.
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