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The parts were labelled and interchanged as needed. The study concluded that all clock pieces were interchangeable. The very first mass production using interchangeable parts in America was Eli Terry's 1806 Porter Contract, which called for the production of 4000 clocks in three years. [18]
Hall recognized individually fitted parts as the factor slowing rifle production and adapted his breech-loading design to the “uniformity principle,” widely known as interchangeable parts. Hall proposed the concept of interchangeable parts to the Army in June 1816 [ 1 ] and earned a contract for 1,000 of the "Model of 1819" Hall rifles from ...
For some time, interchangeable-part manufacturing in metal continued to be a combination of machine-made parts and human skill in filing machined parts to precise size for such high-end uses as military weapons, in which interchangeable parts were worth paying for at high prices (they were worth high prices because an army on campaign could ...
The mass-produced wooden clocks manufactured from interchangeable parts that poured from Terry's factory beginning in 1814 were the world's first mass-produced machines made of interchangeable parts. [4] As such he would mass market an affordable, complete cased-clock to American consumers. Terry's first clocks were offered in plain wooden box ...
The idea of interchangeable parts and the separate assembly line was not new, though it was little used. The idea was first developed in East Asia during the Warring States period and later the Qin dynasty over 2200 years ago – bronze crossbow triggers and locking mechanisms were mass-produced and made to be interchangeable.
Colt's great contribution was the use of interchangeable parts. Knowing that some gun parts were made by machine, he envisioned all the parts of every Colt gun to be interchangeable and made by machine, to be assembled later by hand. His goal was an assembly line. [18] This is shown in an 1836 letter that Colt wrote to his father in which he said:
Thomas Blanchard (June 24, 1788 – April 16, 1864) was an American inventor who lived much of his life in Springfield, Massachusetts, where in 1819, he pioneered the assembly line style of mass production in America, and also invented the first machining lathe for interchangeable parts.
By the beginning of the Civil War, rifles with interchangeable parts had been developed, and after the war, more complex devices such as sewing machines and typewriters were made with interchangeable parts. [31] In 1798, Eli Whitney obtained a government contract to manufacture 10,000 muskets in less than two years.