Section 10. No occupier of a factory shall allow any child to clean any part of the mill-gearing or machinery of

10. No occupier of a factory shall allow any child to clean any part of the mill-gearing or machinery of such factory while the same is in motion, or to work between the fixed and traversing parts of any self-acting machine while such machine is in motion by the action of the steam-engine, water-wheel or other mechanical power, as the case may be.