(225 ILCS 705/26.16) (from Ch. 96 1/2, par. 2616)
    Sec. 26.16. Positive derails shall be placed on tracks leading to shafts to prevent cars, motors, etc. from going into the shaft when the cage is not at the landing. The provisions of this section shall not apply to "slope" or "drift" mines, unless definite danger is imminent.
(Source: Laws 1957, p. 2413.)