gine it is made into
wadding by pasting it on cardboard paper, for filling in quilts,
petticoats, and for other purposes. When the seed has passed the linting
machine, it is taken, still by a lattice, to a hulling machine. This
machine will take off the outside shell, which is passed to one side,
while the green kernel of the seed goes down a shoot. The seed fills
certain receptacles placed in the oil press, and is submitted to a
hydraulic press. The result is a clear and sweet oil, which I am
credibly informed is sold in England and other countries under the name
of 'olive oil.' The remains of the green kernel are then pressed into
what are termed cattle cakes, or oil cakes, for feeding cattle."
But the reader is probably asking, what is a gin like?
The illustration seen in Fig. 9 is a gin which goes by the name of the
"single-acting Macarthy gin," so called because it has only one
oscillating blade for removing the fibre from the seed. The back of the
machine is shown in the figure. This process at the best is a brutal
one, especially when certain gins are employed, but the one figured here
is considered to do little damage to the fibre when extracting the seed.
The gin shown in Fig. 9 is of simple construction, consisting of a large
leather roller about 40 inches in length and 5 in diameter. "The roller
is built up by means of solid washers, or in strips fastened on to wood,
against which is pressed a doctor knife.
"The cotton is thrown into a hopper, and, falling, is seized by the
friction of the leather and drawn between the doctor knife and the
leather surface. Whilst this is taking place, there is a beater knife
which is reciprocated at a considerable speed and which strikes the seed
attached to the cotton drawn away by the leather roller. The detached
seed will then fall through a grid provided for the purpose. A
single-action gin should produce about 30 pounds of cleaned cotton per
hour."
Image: FIG. 9.--Single-acting Macarthy gin.
Another gin which does considerable damage to fibre, especially if it be
over-fed, is still in use in the States. This was the invention of an
American named Eli Whitney, and has been named a "saw-gin."
If the reader can imagine a number of circular saws (such as are to be
seen in a wood-sawing mill) placed nearly together on a shaft to form an
almost continuous roller, he will have a good idea of what the chief
part of a saw-gin is like.
As the cotton is fed to the
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