Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 287
the shaft of his turbine-wheels. It having been found difficult to supply oil to the step of such wheels,it was thought preferable by him to suspend the entire weight of wheel andshaft, where it could be easily attended to. The shaft (see section) is cut intonecks, which rest on corresponding…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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