Wallis, Rolland S. [from old catalog], Iowa state college of agriculture and mechanic arts, Ames. Dept. of engineering extension. [from old catalog] · Ames, Iowa, Engineering extension department, Iowa state college · leaf 15
is on the out-side of the nibs. Dividers.—Three types of dividers or spacers in common use areillustrated in Fig. 14. In addition to the original pattern (14g) areshown the cylindrical (14h) and the Richter pattern (14i), the dis-tinguishing features of the latter being the flattened legs and the… … x& Start circle here (e) -Use this end r s, - ^- -, n <_ of needle point x p~--~e-- (a) (b) (f) (g) (h) (i) Fig. 14.—Compasses and dividers. Dividers are used (1) for transferring unmeasured lengths or dis-tances from one part of the drawing to another, (2) for stepping offany number of…
Mechanical drawing
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