发明名称 Pencil sharpener
摘要 A pencil sharpener has at least two sharpener units, each with a sharpener body and a shaving blade. The sharpener bodies of adjacent sharpener units being connected integrally via film strips acting as a predetermined bending point and/or predetermined separating point. In a second variant, the pencil sharpener has a sharpener body and a shaving blade fastened thereon. The sharpener body has a guide sleeve with a bore defining a pencil-guiding channel for a pencil to be sharpened, and at least one flat supporting wing which projects approximately radially in cross section from the guide sleeve. In an end region of the supporting wing a functional element is provided for protecting or for working on the tip of the pencil.
申请公布号 US7363714(B2) 申请公布日期 2008.04.29
申请号 US20060480710 申请日期 2006.07.03
申请人 KUM LIMITED 发明人 LUETTGENS FRITZ
分类号 B43L23/08 主分类号 B43L23/08
代理机构 代理人
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