before they emerge from the delivery rollers at the other end of the
machine.

[Illustration: Fig. 11 Softening machine without batching apparatus]

Machine batching is preferred by many firms because the application
of oil and water, and the proportion of each, are much more uniform
than they are by the above mentioned process of hand batching. On the
other hand, there is no time for conditioning the fibre because the
lubrication and the softening are proceeding simultaneously,
although conditioning may proceed while the fibre remains in the
cart after it has left the softener.

The mechanical apparatus as made by Messrs. Urquhart, Lindsay & Co.,
Ltd., Dundee, for depositing the oil and water on the pieces or
"stricks" of jute is illustrated in Fig. 12. The actual lubricating
equipment is situated on the top of the rectangular frame in the
centre of the illustration. This frame is bolted to the side frames
of the softening machine proper, say that shown in Fig. 11. Its
exact position, with respect to its distance from the feed, is a
matter of choice, but the liquid is often arranged to fall on to the
material at any point between the second and twelfth rollers.

In Fig. 12 the ends of 13 rollers of the upper set are seen clearly,
and these upper rollers are kept hard in contact with the stricks or
pieces of jute by means of the powerful springs shown immediately
above the roller bearings and partially enclosed in bell-jars.

Outside the rectangular frame in Fig. 12 are two rods, one vertical
and the other inclined. The straight or vertical rod is attached by