Pole positioning devices and methods
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United States of America Patent
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Apr 24, 2012
Grant Date -
May 26, 2011
app pub date -
Jan 27, 2011
filing date -
Apr 24, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods and devices for positioning a group, array, series or arrangement of plumb poles in a specific relationship relative to each other, whereby a first pole is inserted in a horizontal clamshell attached to a moveable platform, retained and raised to a vertical position and plumbed. The moveable platform is positioned over the pole insertion location and the pole is released. The process is repeated at as many holes as needed. Other embodiments are used to set the poles at specific heights, or angles.
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