Information on this Animation: 12.6
Figure 12.6: A revolute joint
The slider controls the rotation of each body.
Two frames are shown
Body alpha frame
Body alpha+1 frame
The Joint is indicated by H and T such that H=T (the location of the joints are coincident in space).
Body 1 Rotation:
Range is from -1 to +1
Body 2 Rotation:
Range is from -1 to +1