| 摘要 |
An easy opening container having a pull tab including a ring portion and pair of fulcrum legs straddling the weakening line defining a removable panel portion. The pull tab includes an attachment panel hingedly connected to the ring portion and between the fulcrum legs. The attachment portion receives a rivet formed integral with the removal panel portion. Cooperating means are formed on the pull tab and the panel for minimizing the stresses on the integral rivet. Wells disposed below the ends of the fulcrum legs reduce the force required to tilt the pull tab to a position in which the legs are the ends of a fulcrum lever.
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