Lift tab lid with accordian hinge
First Claim
1. A beverage container lid comprising:
- a lid surface having a peripheral sealing skirt for attachment of the lid to the rim of a beverage container;
a foldable tear strip flap as part of the lid formed by the peripheral sealing skirt radially inward and terminating in a multi-grooved hing, wherein said multi-grooved hinge is comprised of three shallow non-vertical walled hinge grooves;
a recess formed in the lid surface and including two essentially vertical side walls extending radially outward from the multi-grooved hinge, an essentially vertical end wall opposite the multi-grooved hing, and a sloping wall extending from said hinge; and
a set of opposing side wall retaining lugs removed from and proximal to said end wall for securing the sides of the flap,whereby said tear strip flap skirt portion has a non-contact relationship with said recess end wall when said tear strip flap is secured by said retaining lug in an open position.
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Accused Products
Abstract
A beverage container lid is disclosed whereby the contents of the container may be accessed via a foldable tear strip flap defined by two score lines directed radially on the lid surface, a lift tab at the peripheral sealing skirt which mates with the rim of the container, and a multi-grooved hinge that allows for easy folding of the flap into a recess in the lid surface. Each of the two side walls of the recess has a retaining lug whereby when the user desires access to the container the flap is torn free of the peripheral sealing skirt by means of the lift tab, folded back, and inserted into the recess so as to wedge the flap below the retaining lugs which secure the flap by its opposite edges.
107 Citations
3 Claims
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1. A beverage container lid comprising:
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a lid surface having a peripheral sealing skirt for attachment of the lid to the rim of a beverage container; a foldable tear strip flap as part of the lid formed by the peripheral sealing skirt radially inward and terminating in a multi-grooved hing, wherein said multi-grooved hinge is comprised of three shallow non-vertical walled hinge grooves; a recess formed in the lid surface and including two essentially vertical side walls extending radially outward from the multi-grooved hinge, an essentially vertical end wall opposite the multi-grooved hing, and a sloping wall extending from said hinge; and a set of opposing side wall retaining lugs removed from and proximal to said end wall for securing the sides of the flap, whereby said tear strip flap skirt portion has a non-contact relationship with said recess end wall when said tear strip flap is secured by said retaining lug in an open position. - View Dependent Claims (2, 3)
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Specification