Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 568
ch other, (See Fig. 3.) Third. Unlay any strand, A, and follow up with strand 1 ofthe other end, laying it tightly in open groove made by unwind-ing A, make twist of the strand agree exactly with the twist ofthe open groove. Proceed with this until all but twelve inchesof 1 are laid in, or till A… … Fig. 258. treating this precisely as in the first case. (See Fig. 3) Next,pursue the same course with B and 2, stopping four feet shortof the first set. Next, with 5 and E, stopping as before; thenwith C and 3; and lastly with 6 and F. The strands are nowall laid in with the ends four feet apart,…
Contractors' operations · Building
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