A Bullard Mult-Au-Matic of 1914. This machine tool is an automatic lathe of the vertical, multispindle type. It was used in the mass production of turned parts, with the automotive and defense industries being the biggest applications. Today's successors of such machine tools use CNC control (for example, rotary transfer machines).
Date
Source
Roe, Joseph Wickham (1916), English and American Tool Builders, New Haven, Connecticut, USA: Yale University Press, LCCN 16-011753. Reprinted by McGraw-Hill, New York and London, 1926 (LCCN 27-024075); and by Lindsay Publications, Inc., Bradley, IL, USA (ISBN 978-0-917914-73-7). Google Books URL is https://books.google.com/books?id=X-EJAAAAIAAJ&printsec=titlepage
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{{Information |Description=A Bullard Mult-Au-Matic of 1914. This machine tool is an automatic lathe of the vertical, multispindle type. It was used in the mass production of turned parts, with the automotive and defense industries being the biggest applic
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