.~ With cavity for guiding structure-to-be-secured towards penetrating portion (e.g., stocking support)
DEFINITION
Classification: 24/710.3
With cavity for guiding structure-to-be-secured towards penetrating portion (e.g., stocking support):
(under subclass 706) Pin* provided with directing structure which prevents the structure-to-be-secured* from traveling in at least two directions perpendicular to the one along which the structure-to-be-secured* must move when engaging the penetrating portion.