Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James J. Kempf0
Date of Patent
May 4, 2010
0Patent Application Number
113866530
Date Filed
March 22, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A bow having an increased powerstroke allowing for reduced draw weight and increased speed. The bow is provided with a riser and a pair of limbs. A pulley is coupled to one limb and a cam is coupled to the other at a first journal point and second journal point respectively. The powerstroke is increased by locating the bowstring on the pulley and cam between the riser and the journal points.
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