Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Reinhard Erwin Jackson0
Date of Patent
May 12, 2009
0Patent Application Number
105810950
Date Filed
November 29, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A portable pedal driven propulsion device for a small watercraft (1) in which power from crank operated pedals (5) is transmitted to a pivotally mounted gearbox (32) or pulley system (81,82,83) adjacent the operator. A longitudinal drive shaft (2) is connected, at one end, to the gearbox (32) or pulley system (81,82,83) and, at the other end, to a propeller (40) such that the drive shaft (2) and propeller (40) can be moved selectively between a raised inoperative position and a lowered operative position.
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