CONTAINER RESISTANT TO UNINTENDED OPENING AND OPENING BY CHILDREN AND CLOSING ASSEMBLY OF THE SAME

摘要

A tamper resistant and child resistant container and closure assembly comprising a container body with a substantially cylindrical neck including an externally screw threaded portion near to the top and below the screw thread a plurality of cams each with an inclined surface terminating in a sharp shoulder, a closure with a body which tapers internally outwardly from an internally screw threaded part near to the top of the closure and which has a corresponding number of depending webs below the screw thread for engagement with the cams on the container neck in the manner of a ratchet and pawl mechanism and a tamper-resistant band provided below the closure body and connected thereto by frangible means, the band being provided with internal webs vertically below the webs on the closure body also for engagement with the cams so that when the closure is unscrewed after disengagement of the body webs from the cams, the band is prevented from turning by the engagement of the band webs with the cams and the frangible means break.