Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)

Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 228

An illustration from Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc, 1919, leaf 228 — Z) = a triangular card in space parallel to H E= a, cone with its base resting against V F= a. cylinder perpendicular to H, and with one end restingagainst H 14^ MECHANICAL DRAWING 83 G = a. line perpendicular to V H^a. triangular pyramid back of F,with its base resting against H PRACTICAL PROBLEMS… … Fig. 106. Projections ofSquare Bar Fig. 107. Projections ofRound Bar Fig. 108. Projections ofHexagonal Bar and shows the width and thickness of the bar. From these twoviews the complete form of the bar is obtained and no other viewsare necessary when such is the case. In all working drawings,…

Mechanical drawing · Blueprinting

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Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)

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