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Ultrasonic/Sonic AnchorThe ultrasonic/sonic anchor (U/S anchor) is an anchoring device that drills a hole for itself in rock, concrete, or other similar material. The U/S anchor is a recent addition to a series of related devices, the first of which were reported in "Ultrasonic/Sonic Drill/Corers With Integrated Sensors"
Document ID
20090008649
Acquisition Source
Jet Propulsion Laboratory
Document Type
Other - NASA Tech Brief
External Source(s)
http://www.techbriefs.com/component/content/article/3541
Authors
Bar-Cohen, Yoseph (California Inst. of Tech. Pasadena, CA, United States)
Sherrit, Stewart (California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
August 24, 2013
Publication Date
February 1, 2009
Publication Information
Publication: NASA Tech Briefs, February 2009
Subject Category
Acoustics
Report/Patent Number
NPO-40827
Report Number: NPO-40827
Distribution Limits
Public
Copyright
Public Use Permitted.

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