All About Inventions and Discoveries
The Romance of modern scientific and mechanical Achievements
Forfatter: Frederick A. Talbot
År: 1916
Forlag: Cassell and Company, LTD
Sted: London, New York, Toronto and Melbourne
Sider: 376
UDK: 6(09)
With a Colour Plate and numerous Black-and-White Illustrations.
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The Sewing Machine 359 *
Howe maintained to be one of the greatest features
of his machine. This, it was pointed out, had been
known and used in Great Britain for five years before
the granting of the patent to Howe.
In fact, this needle really proved the crux of the
sewing machine invention. In the early machines
which were fitted with a needle, the eye was placed
in the shank, or the opposite end of the needle. Con-
sequently, considerable difficulty was experienced in
forming a suitable loop in the fabric being sewn. This
peculiar problem was solved by Howe’s closely ob-
servant wife, who, noticing the difficulty, expressed
wonder as to why an attempt was not made to place
the eye near the point. In this way, she suggested,
the thread could be carried well below, or above, the
material according as to whether the loop were formed
upon the upper- or underside of the material. The
suggestion was subjected to te$t, and to the intense
surprise of the investigator the supreme obstacle to
success vanished.
Howe’s patent was vigorously assailed for eight
years, and the unceasing wrangling not only preyed
upon his mind, but played such havoc with his slender
financial resources that he was reduced to poverty.
Then, just as everything appeared to be dead against
him, and when it seemed as if the invention must be
declared invalid for lack of novelty and owing to
anticipation, the final courts in the United States
gave a verdict in his favour. This was in 1846, by
which time, owing to the ill-success which had at-
tended his legal operations, a host of imitators had
sprung up, and sewing machines were being sold
here, there, and everywhere. The final verdict proved