24 / | HD | BUCKLES, BUTTONS, CLASPS, ETC. |
455 | DF | CLASP, CLIP, SUPPORT-CLAMP, OR REQUIRED COMPONENT THEREOF {17} |
530 | DF | .~ Having gripping member formed from, biased by, or mounted on, resilient member {8} |
535 | .~.~ With operator for moving biased engaging face {1} | |
536 | DF | .~.~.~> Camming or wedging element {2} |