Method and apparatus for raising or lowering the raking wheels of a foldable hay rake
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United States of America Patent
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Sep 27, 2005
Issued Date -
N/A
app pub date -
Dec 19, 2003
filing date -
Aug 14, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A device for raising or lowering the individual raking wheels on a foldable hay rake has a rake arm with a plurality of raking wheels, the device comprises a lift tube that is slidably mounted to the rake arm and is hingedly attached to the plurality of raking wheels. The device further comprises a hydraulic cylinder with a fixed end attached to the rake arm and an extendable cylinder rod attached to the forward end of the lift tube. As the cylinder rod operates, it pulls the lift tube from the forward end, thereby raising the raking wheels.
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