and
AD
, [Fig. 2] to the primitive circle
GH
, at the intersection of the angle
FBE
. This condition is realized in the equidistant pallet. In the circular pallet, [Fig. 3], this condition cannot exist, as in order to lock on a tangent the center distance should be greater for the engaging and less for the disengaging pallet, therefore watchmakers aim to go between the two and plant them as before specified at
A
.