Machine drawing, a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator (1920)
Griffin, Charles Lewis, 1867- [from old catalog], Adams, Charles Clyde, 1882- [from old catalog] joint author · Chicago, American technical society · leaf 259
saved. Of course, the drawing wTill not be toscale for more than one of these pieces, but on simple pieces thisis not objectionable. The different parts can be distinguished byassigning a specific group number to those parts wanted for anyparticular machine. This group will be referred to in a… … n / - s W/f J p3 - -- J —/*J MACHINE DRAWING 245 would be called for by number; these numbers in turn being givenin the dimension table, would fix the dimensions of the piece wanted.This is a method used in many drafting rooms where many similarpieces are used which can be treated in this way.…
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
