Link 1, designed as a bent lever, is connected by turning pairs A and B to pulleys 7 and 4, of equal diameter. Flexible link 8 runs over the pulleys and is rigidly secured at points G and H to the base. Link 3 is connected by turning pairs C and D to links 2, 1 and 5. Links 2 and 6 are connecte by turning pairs F to flexible link 8. Links 5 and 6 are connected together by turninig pair E. When link 1 has straight translational motion, links 2, 3, 5 and 6 have complex motions.
$1948$FL,Cr$