An adjustable seal that is kinematically linked to a container to provide a complete seal of the container opening and to allow easy access to contents therein. The seal includes a lid portion and a sealing means, as well as a lever and a yoke, which are kinematically linked together via a plurality
An adjustable seal that is kinematically linked to a container to provide a complete seal of the container opening and to allow easy access to contents therein. The seal includes a lid portion and a sealing means, as well as a lever and a yoke, which are kinematically linked together via a plurality of pivot points. The seal also comprises a spring system having a springfront, a spring rear, and a spring, and the spring system is likewise mechanically connected to the other components. Due to this kinematic linkage, the closure is moveable among different positions to provide various degrees of access to and from the container via the container opening. As a result, the sealing system of the present invention protects against spillage and splash by completely sealing the container opening, as well as provides easy access to the contents of the container.
대표청구항▼
1. A closure system for a container comprising: a lid portion;a lever;a linkage assembly connecting said lid portion to said lever to provide various degrees of access to an interior of the container, the various degrees of access including a sealed position, an unsealed position which allows some a
1. A closure system for a container comprising: a lid portion;a lever;a linkage assembly connecting said lid portion to said lever to provide various degrees of access to an interior of the container, the various degrees of access including a sealed position, an unsealed position which allows some access to the interior of the container, and a fully open position which allows substantially complete access to the interior of the container, said linkage assembly including a leg connecting said lever to said lid portion and a yoke connecting said lever to said lid portion so that as said lever rotates, said lid portion rotates about a center of pressure as the said lever is moved to seal and unseal the container; anda seal substantially surrounding said lid portion to engage a sealing surface of the container when the closure system is in the sealed position. 2. The closure system of claim 1, wherein said lever includes a locking means having an arcuate surface and wherein the container includes a pocket for receiving said locking means therein, said pocket having a first arcuate surface and a second arcuate surface, said first arcuate surface being substantially concentric with said first arcuate surface of said pocket when said locking means are received in said pocket. 3. The closure system of claim 2, wherein said yoke includes a slot for receiving said locking means of said lever so that said locking means moves within said slot. 4. The closure system of claim 3, wherein said lever rotates relative to said first arcuate surface of said pocket to seal and unseal the container, and wherein said lever rotates relative to said slot of said yoke so that said locking means may be removed from said pocket to provide substantially complete access to the interior of the container. 5. The closure system of claim 4, further comprising a spring system connected to the container and to said locking means. 6. The closure system of claim 1, wherein said lever includes a locking means having an arcuate surface, and the closure system further comprising a body portion and an attaching means for attaching the closure system to a container, said body portion including a pocket for receiving said locking means therein, said pocket having a first arcuate surface and a second arcuate surface, said first arcuate surface being substantially concentric with said first arcuate surface of said pocket when said locking means are received in said pocket. 7. The closure system of claim 6, wherein said yoke includes a slot for receiving said locking means of said lever so that said locking means moves within said slot. 8. The closure system of claim 7, wherein said lever rotates relative to said first arcuate surface of said pocket to seal and unseal the container, and wherein said lever rotates relative to said slot of said yoke so that said locking means may be removed from said pocket to provide substantially complete access to the interior of the container. 9. A container comprising: a closure system pivotally connected to the container and having a lid portion, a lever, a linkage assembly connecting said lid portion to said lever to provide various degrees of access to an interior of the container, the various degrees of access to the interior of the container including a sealed position, an unsealed position which allows some access to the interior of the container, and a fully open position which allows substantially complete access to the interior of the container, said linkage assembly including a leg connecting said lever to said lid portion and a yoke connecting said lever to said lid portion so that as said lever rotates, said lid portion rotates about a center of pressure as the lever is moved to seal and unseal the container, and a seal substantially surrounding said lid portion to engage a sealing surface of the container when said closure system is in the sealed position. 10. The container of claim 9, wherein said lever rotates relative to said first arcuate surface of said pocket to seal and unseal the container, and wherein said lever rotates relative to said slot of said yoke so that said locking means may be removed from said pocket to provide substantially complete access to the interior of the container. 11. The closure system of claim 10, wherein said yoke includes a slot for receiving said locking means of said lever so that said locking means moves within said slot. 12. The closure system of claim 11, wherein said lever rotates relative to said first arcuate surface of said pocket to seal and unseal the container, and wherein said lever rotates relative to said slot of said yoke so that said locking means may be removed from said pocket to provide substantially complete access to the interior of the container. 13. The closures system of claim 12, further comprising a spring system connected to the container and to said locking means.
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이 특허에 인용된 특허 (6)
Ward,Evan T.; Nole,Donald J., Container cap with finger-openable, reclosable closure.
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