Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 824
site directions through these tubes and are thengrasped at each end with a special tool for tiie purpose, and giventhree distinct twists. This joint is now widely used in practice andis very convenient because the use of solder is not required in orderto make it perfect. In Fig. 585 is shown the… … FIG. 589.—POLE-TR.VNSPOSITION. sheet of copper curved longitudinally in opposite directions. Thewires are slipped in each curve of the strip and twisted in oppositedirections, as in the Mclntyre joint. This joint has not come intosuch extensive use as the Mclntyre sleeve, but should prove…
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