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经营范围
发明名称
螺丝结构
摘要
申请公布号
TWM362316
申请公布日期
2009.08.01
申请号
TW098203433
申请日期
2009.03.06
申请人
陈永明 台中市南区忠明南路787号4楼A2
发明人
陈永明
分类号
F16B35/04 (2006.01)
主分类号
F16B35/04 (2006.01)
代理机构
代理人
主权项
1.一种螺丝结构,包括:一螺丝头,其一端延伸有杆体,于杆体外周螺旋环绕有路径重叠之第一螺牙和第二螺牙,该第一螺牙为外径较小之螺纹段,而该第二螺牙为外径较大之连续凸齿切刀状者。2.如申请专利范围第1项所述之螺丝结构,其中,该第二螺牙之凸齿切刀状为半椭圆状、尖锥状、或半圆状、或多边形状其中任一种。图式简单说明:第一图:本创作结构较佳实施例之立体图。第二图:本创作结构较佳实施例之仰视立体图。第三图:本创作结构较佳实施例之前视图。第四图:本创作结构较佳实施例之俯视图。
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