Figure Elements, Continued
Legs
Legs, like arms, are modified cylinders of approximately equal length. Legs
attach to the lower torso with a ball-and-socket joint for rotation.
The
cylinders of each leg are hinged to permit bending in a direction opposite that
of the arms.
Figure 3-42 shows the cylindrical characteristics and hinge joint of the leg.
Figure 3-42.—The cylinders and joints of legs.
Continued on next page
3-38
