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 21
no justifiable excuse for mistakes in the shop due to poorlymade dimension lines or small and blotted figures. The arrows terminating the dimension lines should be pointed,bold, and regular, thus, (-—j/ *|, not like this, K—&f-—H. Thearrow points should exactly touch the extension lines,… … Fig. 16. Location of Shade Lines for Disk with Shaft through, thus, Kthe line thus,.__: rS —I, or the figures may be placed wholly above ^ It should be noted that by making figures broad, they willappear bold and clear, even when they are limited to small height.The common error of making them…
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
