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Bolt and nut evaluatorA device for testing fasteners such as nuts and bolts is described which consists of a fixed base plate having a number of threaded and unthreaded holes of varying size for receiving the fasteners to be tested, a torque marking paper taped on top the fixed base plate for marking torque-angle indicia, a torque wrench for applying torque to the fasteners being tested, and an indicator for showing the torque applied to the fastener. These elements provide a low cost, nondestructive device for verifying the strength of bolts and nuts.
Document ID
19940025035
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Kerley, James J. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Burkhardt, Raymond (NASA Goddard Space Flight Center Greenbelt, MD, United States)
White, Steven (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 16, 2013
Publication Date
February 22, 1994
Subject Category
Instrumentation And Photography
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-885697
Patent Number: NASA-CASE-GSC-13468-1
Patent Number: US-PATENT-5,287,747
Accession Number
94N29538
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-GSC-13468-1|US-PATENT-5,287,747
Patent Application
US-PATENT-APPL-SN-885697

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