发明名称 One-piece pencil sharper consists of one-piece part of ceramic cutting material with integral pencil guide and blade
摘要 The sharpener has a pencil guide (14) and a blade (15) forming a modular one-piece component of cutting material, pref. ceramic cutting or hard metal. Several sharpeners with different cutting angles and/or for pencils of different thickness, may be connected to each other to form pref. a one-part component. A container for shavings is fastened to or integral with, the sharpener. The sharpener has a depth stop or setting screw to determine the length of the sharpened lead.
申请公布号 DE19910921(A1) 申请公布日期 2001.01.18
申请号 DE19991010921 申请日期 1999.03.12
申请人 REICHERT, GERHARD EMIL 发明人 REICHERT, GERHARD EMIL
分类号 B43L23/08;(IPC1-7):B43L23/08 主分类号 B43L23/08
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