The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 55
of themooring screws at page 22 in our last volume, we have obtained ofMr. Weale the use of the wood engravings illustrating his valuablepublication, the Public Works of Great Britain. They will ex-hibit, in a nmch clearer light, tlie construction of the moorings. Thescrews described above for the… … Fig. 4. Figure 1 shows the screw mooring as prepared for use. o is aspiral or screw flange of about one tuni and a half, having a hollowcylindrical centre, ns shownin^^»)T2, and of cast-iron in one piece;Z> is a wruught-iron spindle, which passes through the cylindricalsocket of the screw…
Architecture · Civil engineering · Science
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