Container and closure

Details Container and closure Container and closure

1977-06-29

1978-04-18

Hall, George T.

Bottles and jars

Closures

Having warning means or means impeding closure removal

215 31, B65D 5502, B65D 8556

Patent

active

040847179

ABSTRACT:
A child-resistant container and closure is disclosed. The container has multiple helical threads with each thread having a ratchet portion at its start end. The closure features a like number of helical threads for cooperation with the container threads. The closure threads have adjacent their terminal ends at least one ratchet tooth for cooperation with the ratchet portion of the closure threads. Means is also provided for disengaging the ratchet teeth with the ratchet portion by providing for downward axial movement of the closure.

REFERENCES:
patent: 3979001 (1976-09-01), Bogert
patent: 4032028 (1977-06-01), Reiss et al.

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