Input: regularly rotating pink crank to which yellow disk is fixed.
Output: interruptedly rotating blue disk to which green disk is fixed.
1 revolution of the input makes the output turn 60 deg.
The crank enters the V-slots at their right strokes.
Pink and green disks are for keeping the output immobile during its dwells.
In comparison with an ordinary Geneva of 6 slots the time for turning the output 60 deg. is shorter.