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发明名称
旋笔刀
摘要
一种旋笔刀由螺旋削笔刀及笔芯刮削器两部分组成,螺旋削笔刀固定在刀架圆锥形的导引槽上方,削笔刀的刀体呈螺旋弧形;笔芯刮削器的弧形刮削刀设置在半圆锥形的刮削槽上,刮削刀与刀架固定。使用时,螺旋旋笔刀的刀刃与铅笔的切削面为一条螺旋线,铅笔的木屑呈螺旋形削下,削面光滑,笔杆的木质部分不易开裂,笔芯不易折断;笔尖用钝了可随时刮削,使用非常方便。该旋笔刀体积小,便于携带,价格便宜,适用于铅笔、眉笔、唇线笔等。
申请公布号
CN2463186Y
申请公布日期
2001.12.05
申请号
CN00262933.X
申请日期
2000.11.25
申请人
白立新
发明人
白立新;白洁
分类号
B43L23/08
主分类号
B43L23/08
代理机构
代理人
主权项
1、一种旋笔刀,其特征在于由刀架和设置在刀架上的螺旋削笔刀及笔芯刮削器两部分组成,螺旋削笔刀固定在刀架圆锥形的导引槽上方,削笔刀的刀体呈螺旋弧形;笔芯刮削器位于螺旋削笔刀一侧,刮削刀设置在半圆锥形的刮削槽上,刮削刀与刀架固定。
地址
030032山西省太原市小店区农牧局
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