Tamper resistant closure apparatus

摘要

A tamper resistant closure including an inverted cup shaped shield for shrouding the cap of a bottle to restrict access to such cap for opening of the bottle. The shroud is formed with an aperture through which a stem on the cap projects and is held non-releasably locked in covering relationship on such cap by means of a compressible or resilient fastener conical head, the head being operative to compress and pass through such aperture and to then expand to nonreleasably lock the shroud in covering relationship on the cap.