Child resistant closure cap apparatus employing fulcrum action

Details Child resistant closure cap apparatus employing fulcrum action Child resistant closure cap apparatus employing fulcrum action

1980-06-12

1982-02-16

Lowrance, George E.

Receptacles

Closures

With closure opening arrangements for means

220 85P, 220306, 222153, 222182, B65D 4118

Patent

active

043155766

ABSTRACT:
A child resistant closure cap is detachably fastened over a peripheral flange associated with a container. The cap has a peripheral bottom flange upon which is located a plurality of fulcrum members which rest upon the top edge of the container flange. Located beneath a selected number of fulcrum members is a projecting undercut, which undercut as positioned underlies the container flange. One of the undercuts is not associated with a fulcrum member and above this undercut, a force is applied by a user to cause the cap to pivot about the fulcrums releasing the same from the container.

REFERENCES:
patent: 2379679 (1945-07-01), Burdick
patent: 3089608 (1963-05-01), Burdick et al.
patent: 3885715 (1975-05-01), Lowry
patent: 3995766 (1976-12-01), Fralick

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