Tow assembly for fixed wing aircraft for geophysical surveying
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United States of America Patent
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Jul 23, 2013
Grant Date -
May 19, 2011
app pub date -
Oct 22, 2010
filing date -
Oct 23, 2009
priority date (Note) -
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Abstract
A airborne geophysical electromagnetic (EM) survey tow assembly system for use with a fixed wing aircraft, including receiver coil assembly comprising a substantially rigid tubular receiver coil frame forming a continuous internal passageway that extends around a central open area, and a receiver coil housed within the internal passageway; a winch system having a tow cable secured to the receiver coil assembly for extending the receiver coil assembly into a survey position; and a latch system for mounting to an underside of the aircraft having releasable latch members for engaging the receiver coil assembly when the receiver coil assembly is in a retracted position.
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