Foldable hay rake
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United States of America Patent
Stats
-
Jun 2, 2009
Grant Date -
Feb 16, 2006
app pub date -
Nov 10, 2004
filing date -
Aug 16, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A foldable hay rake has two rake arms comprised of first and second rake arm structures with rake wheels thereon pivotally secured to a base frame to pivot in a vertical plane. A center rake arm structure is pivotally associated with the base frame with a center rake arm frame located adjacent a rearward end of the base frame between the first and second rake arm structures. At least one of the hay rake wheels has a plurality of teeth extending therefrom with a tooth spacing between adjacent teeth of less than five inches and an outer diameter greater than 60 inches. A castor wheel is pivotally attached to the outer end of the main support frame, with an axle dampener operationally associated with the castor wheel to dampen wobbling of the castor wheel.
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