International Library of Technology · Scranton, International Textbook Co. · leaf 224
Fig. 5. bolts s and s\ is fitted with right- and left-hand threads forregulating the tension, and the ends of the span wire arefastened to the device at e and e. The turnbuckle is usednot only for regulating the tension of the span wire, but alsofor correcting minor irregularities in the centering…
Electrical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.], 1902, leaf 224](https://img.insideoutlibrary.com/img/1024/ia-electricengineer04inte-224-79.webp)
