Slider-crank linkage ABC reciprocates link 4 which is connected by turning pairs D and E to rollers 2, rolling without slipping along plane a-a. Flexible link 3 runs over pulleys b which turn freely about axes D and E of rollers 2. Flexible link 3 is rigidly attached to the base at point F. In one revolution of crank 1 about fixed axis A, point G of link 3 travels a distance of s=4A͞B.
$1874$FL,6L$