Modern electrical construction; a reliable, practical guide for the beginner in electrical construction, showing the latest approved methods of installing work of all kinds according to the safety rules of the National board of fire underwriters (1905)
Horstmann, Henry C[harles], 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. J. Drake & Co. · leaf 96
oyedwith small wires on insulators; (4) shows a method employedwith larger wires. This is also especially useful, because slackcan be taken up if the tie wire is arranged to draw the mainwire ^bout half way around the insulator; (6) shows a knottied into the wire, as is usual where the end of the… … Figure 42 it to cut through the insulation. Cleats, such as shown at (8)and (9), are preferable. c. Must be so spliced or joined as to be both mechanicallyand electrically secure without solder. The joints must then 94 MODERN ELECTRICAL CONSTRUCTION.
Electrical engineering
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