The lengths of the links comply with the conditions: A͞B=B͞C=B͞M=1; β̅=267°; C͞E=1.38; F͞E=1.23; M͞K=F͞K=1.4; F͞C=1.77; E͞A=0.55; Point M of the connecting rod of four-bar linkage EABC describes connecting-rod curve a-a. Link 3 is connected by turning pairs M and K to links 2 and 4. Link 4 oscillates about fixed axis F. For the specified dimensions one complete oscillation of link 4 corresponds to one revolution of crank 1. The portion of the path of point A of crank 1 that corresponds to the return stroke of link 4 is shown by a continuous line.
$595$LW,6L$