24 / | HD | BUCKLES, BUTTONS, CLASPS, ETC. |
712 | DF | DRAWSTRING, LACED-FASTENER, OR SEPARATE ESSENTIAL COOPERATING DEVICE THEREFOR {11} |
712.1 | DF | .~ Includes separate device for holding drawn portion of lacing {4} |
712.4 | .~.~ Device engages element or formation on lacing |