发明名称 BOWL LID HAVING INTEGRAL LEVER MECHANISM
摘要 A container lid (10) is disclosed for enclosing a container (12). The lid has a top wall (14), and a peripheral rim flange (18) dimensioned to flex outward and receive the upper rim of the container therebetween. The rim flange (18) terminates at a downturned skirt (20). A lever arm skirt portion (32) is provided to extend vertically downward from the lid rim flange, and tapers inward from a top end (38) to a bottom end (40). The lever arm (32) is pivotal outward, whereby applying a force moment to the rim flange (18) which serves to break the seal between the rim flange and the outside rim surface (34) of the container (12), and allow the lid to be easily removed therefrom.
申请公布号 CA2139243(A1) 申请公布日期 1995.06.29
申请号 CA19942139243 申请日期 1994.12.22
申请人 RUBBERMAID INCORPORATED 发明人 FEER, DAVID L.;PESA, WILLIAM A.
分类号 A47J47/00;B65D21/02;B65D43/02;B65D43/04;(IPC1-7):B65D43/08 主分类号 A47J47/00
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