Simple portable device gives quantitative information on amount by which axis of threaded hole in workpiece deviates from perpendicularity to adjacent exterior surface of workpiece. Measurements made easily in factory, shop, or field.
Portable Device Measures Perpendicularity Of Threaded Hole
NASA Tech Briefs ; 19 , 9
1995-09-01
Miscellaneous
No indication
English
Portable Device Measures Perpendicularity of Threaded Hole
Online Contents | 1995
European Patent Office | 2025
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