24 / | HD | BUCKLES, BUTTONS, CLASPS, ETC. |
706 | DF | PIN OR SEPARATE ESSENTIAL COOPERATING DEVICE THEREFOR {8} |
706.2 | DF | .~ Having distinct guiding, holding, or protecting means for penetrated portion {7} |
706.3 | DF | .~.~ Means detachable from or flaccidly connected to pin (e.g., hatpin type) {3} |
706.4 | .~.~.~ For pin having plural penetrating portions |