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In 1908, Kanekichi Yasui established Yasui Sewing and Co. that provided repair services and parts for sewing machines. Meanwhile, Masayoshi Yasui inherited his company and renamed it to Yasui Brothers' Sewing Machine Co. [14] In 1928, the company's first product was a chain stitch sewing machine capable of producing straw hats.
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The machine shop building is one of the few remaining structures from the original Essex Company site. It is 404 feet (123 m) long and 64 feet (20 m) wide. It is four stories high and was designed to allow access to steam locomotives. The other surviving structure is the 142' (43 m) high chimney. [2]
Unlike hand tools, a tool in numerically (digitally) controlled machines is composed of several parts, such as the cutting tool (which may be one piece or comprise a body plus indexable inserts), a collet, and a toolholder with a machine taper. Putting the parts together accurately into an assembly is required to achieve error-free production.
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Ice cream freezers, ice shaving and crushing tools, kitchen appliances, various other consumer goods and hand tools. The North Brothers Manufacturing Company ( North Bros. Mfg. Co. or more simply North Bros. ) was an American manufacturer based in Philadelphia, Pennsylvania that specialized in the making of hand tools, small appliances and some ...
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A biography of a machine tool builder that also contains some general history of the industry. Rolt, L. T. C. (1965), A Short History of Machine Tools, Cambridge, Massachusetts, USA: MIT Press, OCLC 250074. Co-edition published as Rolt, L. T. C. (1965), Tools for the Job: a Short History of Machine Tools, London: B. T. Batsford, LCCN 65080822.