244979 ⎘
Buckles, buttons, clasps, etc.; Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith; Receiving member includes either movable connection between interlocking components or variable configuration cavity having resiliently biased interlocking component or segment having portion of cavity deformed during mounting and cooperating with separate mounting component