ed by causing overloading of airplane members through adjustment of initial tension. This emphasizes the need of an apparatus to determine accurately the load in a flexible tensile member. Several instruments for this purpose have been devised, but most of them are inaccurate, cumbersome, or… … Twosizesof the instrument are shown in figure 1. One is suitable forwiresup to one-fourth inch in diameter and the other for wires from one-fourth to three-eighths inch in diameter. 132031—19 c
NASA Technical Reports Server (NTRS)
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