Mechanical Drawing Self Taught Comprising Instructions In The S
Chapter 9
PROJECTIONS.
A spiral wound around a cylinder whose end is cut off at an angle 178
A cylindrical body joining another at a right-angle; a Tee for example 180
Other examples of Tees 181
Example of a cylinder intersecting a cone 186
A cylindrical body whose top face if viewed from one point would appear as a straight line, or from another a circle 188