Cigarette package closure
OwnerRoger M. Rutschkeinventor
Life of this patent
Estimating the term…
Abstract
A cigarette package closure comprising a frame and a one-piece cover of self-hinging plastic material mounted on the frame. The cover includes a closure section, a lid and a hinge for joining the lid to the closure section for pivotal movement between a closed position and an open position. The inner surface of the cover has inner surface regions which are configured and arranged so that by urging such regions toward each other the lid is urged toward the open position. A spring confronts the inner surface of the cover and urges the surface regions toward each other to thereby bias the lid toward the open position. A latch mechanism on the frame and the lid releasably holds the lid in the closed position.
Claims10
A cigarette package closure for selectively closing one end of a cigarette package comprising:
- frame means insertable into the cigarette package for installing the closure on the package;
- a one-piece cover of self hinging plastic material for covering the end of the cigarette package;
- means for mounting the cover on the frame means;
- said cover including a closure section, a lid and hinge means of said self-hinging plastic material for hingedly joining the lid to the closure section for pivotable movement between a closed position in which the lid assists in closing the end of the cigarette package when the closure is installed on the cigarette package and an open position in which the lid exposes a portion of the end of the cigarette package when the closure is installed on the cigarette package;
- said cover having an outer surface and an inner surface, said inner surface having first and second inner surface regions located so that by urging such inner surface regions in a predetermined direction relative to each other, the lid is urged toward the open position;
- spring means confronting the inner surface for urging the inner surface regions in said predetermined direction whereby the lid is biased toward the open position;
- and
- releasable latch means at least partially on the lid for releasably retaining the lid in the closed position.
A cigarette package closure for selectively closing one end of a cigarette package comprising:
- frame means insertable into the cigarette package for installing the closure on the package and for strengthening the package;
- a cover for covering the end of the cigarette package;
- means for mounting the cover on the frame means;
- said cover including a closure section, a lid and hinge means for hingedly joining the lid to the closure section for pivotal movement between a closed position in which the lid assists in closing the end of the cigarette package when the closure is installed on the cigarette package and an open position in which the lid exposes a portion of the end of the cigarette package when the closure is installed on the cigarette package
- said cover having an outer surface and an inner surface;
- a spring means for biasing the lid toward the open position;
- said frame means including first and second separate wire-like members;
- said mounting means includes means on the inner surface of the closure section for attaching the first wire-like member to the closure section;
- said second wire-like member including first and second legs joined together to form a loop, first portions of said legs extending along the inner surface of the lid in spaced relationship and segments of said legs extending along the inner surface of the closure section, said segments being joined to said first portions, respectively, by bend sections;
- said mounting means including means on the inner surface of the closure section for attaching the segments of the second wire-like member to the closure section, the first portions of said legs extending along the inner surface of the lid being resiliently movable toward each other;
- and
- a latch on said lid cooperable with at least one of said legs for retaining the lid in the closed position against the biasing force of the spring means whereby movement of the legs toward each other releases the latch and the lid to allow the spring means to move the lid toward the open position.
Dependencies are inferred from the claim text.