Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1980-11-14
1982-03-16
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
B65D 5502
Patent
active
043196900
ABSTRACT:
A safety closure and container assembly including a container and a closure comprising outer and inner caps which may be attached to the container by conventional capping machines. In first, second, third and fourth embodiments of the invention, the inner cap is formed with a circular dome-shaped top panel with a skirt portion projecting axially therefrom. The projecting skirt portion is threaded on its interior surface for engagement with a conventionally threaded container finish. A plurality of upwardly extending and spaced apart drive members are integrally molded with the periphery of the top panel. A plurality of ramped ratchet lugs also extend upwardly from the upper surface of the top panel. The outer cap has a circular end wall with an axially projecting second skirt portion.
REFERENCES:
patent: 3055524 (1962-09-01), Glasbrenner
patent: 3863796 (1975-02-01), Roy
patent: 4165813 (1979-08-01), Bagiol
Birrell Stewart H.
Hedgewick Peter
Hall George T.
International Tools (1973) Limited
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