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Scientific American Supplement, No. 303, October 22, 1881 by Various
page 36 of 138 (26%)
as those of cotton, silk, wool, etc. Aided by a talented mechanic, Mr.
Ricanet has succeeded in constructing one of those masterpieces of
wonderfully accurate mechanism of which the textile industry appears
to have the monopoly--at least it is permissible to judge so from the
remarkable inventions of Vaucanson, Jacquard, Philippe de Girard,
Heilmann, and others.

The object of this new machine, then, which has been doing its wonderful
work for a few days only, is to reproduce artificially chenille
embroidered on light tissues, by mechanically cutting out and gluing
small circles of velvet upon these fabrics.

For this purpose all kinds of velvet may be employed, and, in order to
facilitate the cutting, they are previously coated on the reverse side
with any glue or gum whatever, which gives the velvet a stiffness
favorable to the action of the punch. To effect the object desired the
apparatus has three successive operations to perform: first, cutting the
circles; second, moistening; and third, fastening down the dots upon the
tissue according to a definite order and spacing. The machine may be
constructed upon any scale whatever, although at present it is only made
for operating on pieces 31 inches wide, that being the normal width of
dotted tulles. The quincuncial arrangement of the dots is effected by
the punching, moistening, and fastening down of odd and even dots,
combined with the forward movement of the tissue to be chenilled.

The principal part of the machine is the cam-shaft, A (Figs. 1, 2, and
3), which revolves in the direction of the arrows and passes in the
center of 80 cam-wheels, 40 of which are odd and 40 even, alternately
opposed to each other. This shaft actuates, through its two extremities,
the different combined motions in view of the final object to be
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