Discoveries and inventions of the nineteenth century (1905)
Routledge, Robert · London : G. Routledge and Sons · leaf 278
d in Fig. 117, it forms the centre one of the three coils of rope. Thebottom of the torpedo is ballasted with an iron plate, to which severalthicknesses of sheet lead can be screwed on as occasion requires. Fig. 117shows the arrangement of the slings by which the torpedo is attached tothe tow-rope,… … Fig. 115.—Section of Priming-Case and Exploding Bolt. TORPEDOES. 237
Inventions
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