(225 ILCS 705/7.08) (from Ch. 96 1/2, par. 708)
Sec. 7.08.
Every hoisting drum shall be provided with flanges attached to the sides of the drum, with a distance when the whole rope is wound on the drum of not less than 4 inches between the outer layer of rope and the greatest diameter of the flange.
(Source: Laws 1953, p. 701.)