Hummel, J. J. (John James), -1902 · London : Cassell & Company · leaf 270
254 DYEING OF TEXTILE FABRICS. [Chap. XIL Washing Machinery. — A very old form of washing machine is the so-called “wash-stocks,” represented in Fig 52. It consists of a stout wooden or iron box A of special shape, in which are placed the bundles of yarn F to be washed. Two heavy wooden hammers b… … cams on the revolving shaft e, and fall on the yarn in such a manner that its position is continually changed. A perforated pipe h supplies the trough with a copious supply of water. One of the best forms of modern hank- washing machines is that shown in Figs. 53 and 54, and made by Messrs. Duncan…
Dyes and dyeing
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