Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1977-06-08
1984-01-24
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215209, B65D 5502
Patent
active
044271247
ABSTRACT:
The invention contemplates an essentially two-piece container, comprising a container-body member and a removable screw-cap closure member incorporating a child-resistant safety-locking feature in addition to providing threaded closure and sealing of the container member. The body member has ratchet-tooth formations integrally formed therewith, said formations coacting with ratchet-tooth formations on the inner surface of the closure member, when the closure member is threaded to the container member. The body-member tooth formations are covered by the closure-member skirt when in ratchet-locked position, but the body-member tooth formations are integral with a local resiliently compliant region of the body member whereby the ratchet-locked engagement may be released upon correctly localized inward squeezing of the compliant region.
REFERENCES:
patent: 3917097 (1975-11-01), Uhlig
patent: 4036385 (1977-07-01), Morris
Klimeck Edward F.
Marshall Francis G.
Eyelet Specialty Co., Inc.
Hall George T.
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