625 ILCS 5/1-112.3

(625 ILCS 5/1-112.3) (from Ch. 95 1/2, par. 1-112.3) Sec. 1-112.3. Converter Dolly. A vehicle consisting of a chassis equipped with one or more axles, a fifth wheel or an equivalent mechanism, and draw bar, the attachment of which converts a semitrailer to a full trailer. (Source: P.A. 87-1203.)