Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1986-07-10
1987-05-26
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215258, B65D 5502
Patent
active
046678360
ABSTRACT:
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.
REFERENCES:
patent: 4134513 (1979-01-01), Mumford
patent: 4452363 (1984-06-01), Davis
Hall George T.
Johnsen & Jorgensen (Plastics) Ltd.
LandOfFree
Tamper-resistant and child-resistant container and closure assem does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tamper-resistant and child-resistant container and closure assem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tamper-resistant and child-resistant container and closure assem will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-698026