Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1985-11-13
1986-11-25
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
B65D 5502
Patent
active
046243771
ABSTRACT:
A child resistant closure for bottles is provided that permit closure withdrawal by exerting an axial force and a simultaneous rotating movement. For this purpose, a clutch is provided between an inner cap and an outer cap of the closure with at least one elastic flexible clutch element which is ineffective in its rest position and which is deformable upon application of an axial downward force. In this manner, a sufficient friction lock is generated between the two caps, so that the outer cap takes along the inner cap during screwing on and unscrewing off. In the absence of the axial force the outer cap will slide over and not turn the inner cap.
Hall George T.
Zeller Plastik, Koehn Grabner & Co.
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