Shop practice for home mechanics, use of tools, shop processes, construction of small machines. Contains a chapter also on theoretical mechanics and on miscellaneous information relative to shop work by Yates Raymond F. (Raymond Francis) 1895-

Author:Yates, Raymond F. (Raymond Francis), 1895-
Language: eng
Format: epub, pdf
Tags: Machine-shop practice, Handicraft
Publisher: New York, N. W. Henley Pub. Co.
Published: 1920-03-25T05:00:00+00:00

Pattern Maying

237

tern and a solid casting withont a hole would result. A properly shaped pattern to produce the cylinder shoAvm in Fig. 267 appears in Fig. 268. The projections at the

/Core Prints •

Core Pnnfs^

Fig. 268—Example of a cored pattern, showing the core prints at

the ends

end are knoAvn as core prints, and mth such a pattern it is necessary to use a core box. This core box is nothing more or less than two blocks of wood, which, when placed together, will have a hole in their center a trifle smaller than the core prints on the pattern. A core box to use A\dth the cylinder pattern is showTi in Fig. 269.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.