DEVICE FOR RELEASABLY ATTACHING ADJACENT PARTS

摘要

A device for releasably attaching adjacent parts is described, said device being intended to join together in a releasable manner two flat sheet-like parts of flexible material. The device is composed of two portions capable of forming a male/female joint, a circular male portion thereof having a flat base from which there extends a concentric cylindrical wall ending along the free edge in an outwardly directed circumferential flange, and a female portion thereof being formed by a body which has a larger outer surface, formed with a profile arched along both axes so as to produce an internal concavity in which it has circumferential wall segments spaced by short angular spacers and ending along the outer edge with an inwardly directed toothed profile. Radial ribs for positioning and directing the female portion with respect to the male portion extend from positions close to said segments.