SEARCH
0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Prev | Current Page 171 | Next

Babbage, Charles, 1792-1871

"On the Economy of Machinery and Manufactures"

On that occasion Mr Maudslay
stated, that he had been applied to by the Navy Board to make
iron tanks for ships, and that he was rather unwilling to do so,
as he considered it to be out of his line of business; however,
he undertook to make one as a trial. The holes for the rivets
were punched by hand-punching with presses, and the 1680 holes
which each tank required cost seven shillings. The Navy Board,
who required a large number, proposed that he should supply forty
tanks a week for many months. The magnitude of the order made it
worth his while to commence manufacture, and to make tools for
the express business. Mr Maudslay therefore offered, if the Board
would give him an order for two thousand tanks, to supply them at
the rate of eighty per week. The order was given: he made tools,
by which the expense of punching the rivet-holes of each tank was
reduced from seven shillings to ninepence; he supplied
ninety-eight tanks a week for six months, and the price charged
for each was reduced from seventeen pounds to fifteen.
165. If, therefore, the maker of an article wish to become a
manufacturer, in the more extended sense of the term, he must
attend to other principles besides those mechanical ones on which
the successful execution of his work depends; and he must
carefully arrange the whole system of his factory in such a
manner, that the article he sells to the public may be produced
at as small a cost as possible.


Pages:
159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183