The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 404
box. The grease is introduced through theaperture whenever required. MANUFACTURE OF WHEELS. John Ashbury, of Openshaw, near Manchester, for ^certainim-provements in the construction and manufacture of wheels for use uponrailways and common roads, and in the methods of preparing andconstructing the… … Fig. 1. Fig. 2. The nave a is made of cast-iron, and presents the same appear-ance on each side of the wheel, having six projecting-arms a, a,with sufficient space between them transversely to admit of theinsertion of the wooden pieces b, b. They are also divided in thesame direction by the radial…
Architecture · Civil engineering · Science
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