The lengths of the links comply wi th the conditions: A͞B=C͞B=M͞B=1; F͞C=1.39; M͞D=F͞D=0.57; C͞E=1.33; E͞A=0.54; β=90°; Point M of connecting rod 1 in four-bar linkage EABC describes the symmetrical connecting-rod curve a-a. Link 4 is connected by turning pair M to connecting rod 1 and by turning pair D to link 3. Link 3 is secured rigidly to flywheel b rotating about fixed axis F. For the specified dimensions one revolution of crank 2 corresponds to one revolution of link 3 in the opposite direction.
$596$LW,6L$