No person shall propel any other vehicle over or along any public street or alley, which drags a block or other article usually used as a braking for the rear wheels of wagons, or drag any pipe, lumber, trees or other articles across, over or along such street. Nothing in this section or in § 12.24.010 shall prohibit the Superintendent of Streets from using any vehicle, machine, implement or drag in the improvement or repair of any street.
(`78 Code, § 12.20.060.) (Ord. 2270 § 1 (part), 1995.)