| 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} |
| 707.9 | DF | .~.~ Including relatively movable guiding, holding, or protecting components or surfaces {7} |
| 708.4 | ![]() | .~.~.~ With slidable connection between nonself-biasing components {1} |
| 708.5 | DF | .~.~.~.~> Component slides parallel to axis of held penetrating portion |