Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph D. Maresh0
Kenneth W. Stearns0
Date of Patent
March 18, 2008
0Patent Application Number
113187390
Date Filed
December 27, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Various linkage arrangements link rotation of left and right cranks to movement of left and right foot supports through generally elliptical paths. The linkage arrangements may also link rotation of the cranks to reciprocal movement of left and right handles. Also, connection points defined by the linkage arrangements may be moved relative to one another and/or a supporting frame to adjust the size, shape, and/or orientation of the elliptical paths.
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