MECHANICAL DRAWING PDF

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Introduction of Book :

A patternmaker must have a true drawing of an object, giving correct dimensions and instructions before he can make a pattern, from which the foundryman can make a rough casting.

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This volume on Mechanical Drawing is a fundamental course embodying all the theory, principles, and methods necessary to enable the student to make a practical working drawing.

Table of contents :

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1). INSTRUMENTS AND THEIR USES 

2). DRAFTING ROOM CONVENTIONS 

3). FREEHAND LETTERING AND GEOMETRIC DRAWING 

4). ORTHOGRAPHIC PROJECTION 

5). REPRESENTATION OF POINTS AND LINES 

6). REPRESENTATION OF PLANES 

7). ORTHOGRAPHIC PROJECTION APPLIED 

8). ISOMETRICAL PROJECTION 

9). WORKING DRAWINGS 

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