Hydraulically controlled hay rake
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United States of America Patent
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N/A
Issued Date -
Dec 29, 2005
app pub date -
Jun 6, 2005
filing date -
Jun 7, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Towed hay rake in which the upward and downward movement of rake wheels supporting arms is carried out by means of a double-rod hydraulic cylinder, and in which all the other most important and frequent movements are carried out through devices directly actuated from the driver position. For instance, in such a way are actuated means to control the width of the land span covered and worked by the hay rake, as well as the movement of at least one further rake wheel placed in central position, in a plant view, with respect to said supporting arms.
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Cited Art Landscape
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