Child resistant safety cap with built-in auto retracting key mec

Details Child resistant safety cap with built-in auto retracting key mec Child resistant safety cap with built-in auto retracting key mec

1998-12-30

2000-02-29

Shoap, Allan N.

Bottles and jars

Closures

Having warning means or means impeding closure removal

215206, 215305, A61J 100, B65D 4108, B65D 5502

Patent

active

060298359

ABSTRACT:
A child resistant safety cap for containers includes an outer cap, an inner cap, at least one retractable-extendable key arm and a biasing spring. The outer cap has a top and a sidewall with a plurality of openings for retraction and extension of the key arms therethrough, and the top has an engaging mechanism for engaging and disengaging the key arms. The inner cap is contained within the outer cap, has a sidewall and a top, with a slide mechanism for slideably attaching a plurality of key arms. The inner cap is a predetermined height less than the inside vertically slidable within the outer cap. The inner cap has a first vertical position away from the top of the outer cap wherein said engaging mechanism of the outer cap and the connecting mechanism of the plurality of key arms are disengaged, and the inner cap has a second vertical position, toward the top of the outer cap wherein the engaging mechanism and the connecting mechanism are engaged. The inner cap also has threading on its inside for screwing onto and off a threaded container.

REFERENCES:
patent: 3151756 (1964-10-01), Gruen
patent: 3260393 (1966-07-01), Roberts et al.
patent: 3516563 (1970-06-01), Durso et al.
patent: 3777924 (1973-12-01), Kayser et al.
patent: 4319690 (1982-03-01), Birrell et al.
patent: 4998632 (1991-03-01), Morris, Sr.
patent: 5115928 (1992-05-01), Drummond, Jr.
patent: 5344035 (1994-09-01), Manera
patent: 5615787 (1997-04-01), Morris, Sr.
patent: 5638970 (1997-06-01), Garby et al.

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