Scientific American Supplement, No. 561, October 2, 1886Various
Science
Scientific American Supplement, No. 561, October 2, 1886
Various
Science -- Periodicals
For a 12 inch frame cut the sides and gussets 101/2 inches in depth;
when made up, these will be 9 inches from the frame to the bottom. For
a 14 inch frame add 1 inch, and for a 16 inch add 2 inches. This will
make these 10 inches and 11 inches in depth respectively when made up,
and either of these will be found a very useful bag for many purposes.
The width of the bottoms to be cut 5 inches, 51/2 inches, and 6 inches,
the 5 inch, of course, for the 12 inch bag, the 51/2 inch for the 14
inch, and the 6 inch for the 16 inch. The depth having been decided
upon, and marked on the folded edge of the paper, make another mark
the same distance from the edge at the first mark, H. The bottom of
the sides being 1 inch longer than the top, add 1/2 inch to the
measurement of the top of pattern when the bottom part is marked off
at J L. Draw a curved line between H L, as in Fig. 9, and cut through
the two thicknesses of paper at one time, keeping them well together
to insure them being alike. The gusset pattern may be cut in the same
way, D to D, Fig. 10, being half the distance of A B, Fig. 7, and the
1/2 inch added for going round the joint; E E, the swelled part, which
bends into the bag when the frame is closed, and also allows it to
open perfectly square; F F is half the width of the bottom of gusset.
A pattern for the bottom of the bag may be made by folding a piece of
paper each way to get the length and width; make a small hole through
the four thicknesses, open it and mark it from hole to hole, using the
rule as a guide. This will be found to be perfectly accurate.
To cut out the bag, lay the leather on the bench, enameled side
downward, and see that the patterns lie on it so the creases will run
from the top to bottom of the bag when made. The sides must be taken
first, and as they are more exposed than any other part, they should
be taken from the best part of the hide. Take the gussets next, then
the bottom. The welts are taken from the cuttings which are left. To
make the handle, glue a lot of odd pieces together about 61/2 inches
long, 1/2 inch wide, and the same thickness, and when dry pare the edges
away until it is perfectly round and slightly tapering toward each
end. It is then divided and glued top and bottom to a strip of good
leather cut to shape, Fig. 12, which is passed through the rings at
each end, and turned back to form a shape. Put a few stitches through
close to the rings before the fittings are glued on, and cover with a
piece of cow-hide long enough to go through the two rings and along
the under side, then stitch it. Trim and dye the edges, rubbing them
afterward with a piece of cloth to produce a polish. Before making the
handle, the plates must be on the rings, or it will prove a difficult
job to get them on afterward.
The stiffening for the bottom will be cut as if for a carpet bag. Fig.
11 represents the stiffening for the gussets, and is cut from a board
half the thickness of that used for the bottom.
Public-domain text, read in full here on John Shaqi.
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