发明名称 Pail opening device
摘要 This invention is a tool for removing plastic lids from pails used in the supply of food stuffs, syrup, paints, and the like. This invention includes a handle with a floating knife blade of such configuration that it is adapted quickly to cut slots around the edge of such a plastic lid and contains, further, a prying means to bend the cut edges in order that the lids may be easily removed.
申请公布号 US4234988(A) 申请公布日期 1980.11.25
申请号 US19790001362 申请日期 1979.01.05
申请人 ROSS, CHARLES Y;ROSS, DELTHA M 发明人 ROSS, CHARLES Y;ROSS, DELTHA M
分类号 B67B7/46;(IPC1-7):B25F1/00 主分类号 B67B7/46
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