US Patent 9241539 Shoelace tightening method and apparatus

A method is disclosed for tightening laces of an article of clothing. The method may include the steps of receiving an input code; determining if the input code matches a stored code; and if the input code matches the stored code, actuating a tightening device to tighten the laces. A system is disclosed for tightening laces of an article of clothing. The system may include a controller and a tightening device configured to engage the laces. The tightening device may be operatively coupled to the controller. The controller may place the tightening device in one of a plurality of configurations.