If the screws holding the globe of light in a belt driven ceiling fans vibrate until it is released, you will notice an annoying rattle every time you use the fan, especially at high speeds. Take steps to prevent this from happening to first install the fan and also later when observe the loose screws. Prevent the screws to a good start in making sure loose vibrant install all wiring around the fan assembly requiring screws correctly. This prevents the fan oscillation and vibration possibly loose fans world.
If the rest of the fan remains stationary while the fan is in use, but vibrate screws globe, focus on tightening the screws equally against the world. If one of the screws is out further than the others, allows the balloon to the rock out of position, possibly allowing the other screw Loosen too. Tighten each screw with your fingers so that the screw ends press against the neck of the balloon.
If belt driven ceiling fans still rattles and vibrate while the rotation of the blades, can add an additional piece of material for the world or screws to remove the shock and noise. If any of the screws are still trembling loose after tightening each, loosen all screws and install a silencer band around the neck of the balloon.
If you have tried to tighten the screws hand vain world and want quiet belt driven ceiling fans loose immediately without a trip to the shop local home improvement to purchase a silencer band, you can use duct tape. This is the black tape used to wrap and insulate electrical cables.