Foliage lifter
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United States of America Patent
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May 10, 2011
Grant Date -
Dec 3, 2009
app pub date -
Jul 19, 2006
filing date -
Jul 20, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vineyard trellis system that includes a ground anchored upright post, at least one foliage wire passing by the post and having a supporting interengagement with the post, and lifting means arranged to effect a lifting or lowering of the wire in relation to the post where said lifting means include a support member slidably engaging with the post and engaging with the foliage wire, and a winch arrangement adapted to assist in a lifting or lowering of the support member to effect a change in height of the foliage wire with respect to the post.
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Cited Art Landscape
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