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Level Indicator On A Tubular Inside MicrometerLeveling helps to ensure accurate measurements. Attachment helpful because in some situations that involve measurement of large, tight-tolerance inside dimensions, inside micrometers not held level between contact point give inaccurate readings. User adjusts position and orientation of micrometer and verifies level by observing bubble in level indicator. Upon feeling correct drag between micrometer tips and workpiece, user confident that tool used correctly and accurate measurement obtained.
Document ID
19950070343
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Malinzak, R. Michael
(Rockwell International Corp.)
Booth, Gary N.
(Rockwell International Corp.)
Date Acquired
August 16, 2013
Publication Date
October 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 10
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-30026
Accession Number
95B10522
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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