Mechanical DrawingThe nation's #1 drafting text - first published in 1919. The twelfth edition combines basic drafting elements and concepts with modern advancements in the technologies of the industry. Empowers students to move successfully from school to work by helping them visualize in three dimensions, build imaginations, think precisely, and understand the language of the industry. |
Contents
Welding Drafting | 363 |
Surface Developments | 373 |
Cams and Gears | 399 |
Copyright | |
5 other sections not shown
Common terms and phrases
airbrush AMERICAN NATIONAL STANDARD angle ANSI architect's scale arcs assembly drawing assigned auxiliary view axes axis basic bolts CAD system centerline CHAMFER chart circle circuit Computervision cone construction curve cutting plane cylinder detail drawing diagram diameter dimension line distance drafter draw lines drawn DRILL edge view electrical electronic ellipse engineer's scale engineering Figure finished flat front view gear given graphic hidden lines horizontal inch inclined intersection isometric drawing isometric projection layout lettering machine materials measure metric metric system multiview needed Note nuts object paper parallel pattern pencil perpendicular pictorial drawing pitch plate problems projection radius reference plane revolved rivets scale screw threads shape sheet shown in Fig shows side view sions sketch space spur gear square steel structural surface T-square tangent technical drawing technical pen thick three views tion top view triangle true length types vertical lines Welding Symbol width