The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 203
es of the lap joint, as is wellunderstood amongst tube manufacturers; then turning the two sides 180 THE CIVIL ENGINEER AND ARCIIITECrS JOURNAL. [June, of one end of the skplp or strip when at a red heat, the two edgescurling towards eacli other, and one lapping under the other, so thatthe first… … a bell or mouth-piece, D, similar to that shown in the engraving,and the turned-up end is sulficiently inserted through the belland between the rolls, H, H, to allow the pivers on the drawbenchto catch hold of the end of the skelp; the chain being then set inmotion, the skelp will draw through the…
Architecture · Civil engineering · Science
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