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发明名称
车牌防盗螺钉
摘要
一种防止汽车车牌被盗的螺钉,由内螺钉(1)、外螺钉(2)及外螺钉外罩(3)构成,它是将内螺钉旋入外螺丝中,在内螺钉的锤型头旋到外螺钉的胀口(5)时,将胀口胀开,使内螺钉无法旋出,再将外螺钉外罩旋入外螺钉的外螺纹(6)上,同时为防止外螺钉外罩脱落,外螺钉外扣与外螺钉外罩内扣采用间断螺纹。
申请公布号
CN1936348A
申请公布日期
2007.03.28
申请号
CN200510103095.0
申请日期
2005.09.21
申请人
毛平江
发明人
毛平江
分类号
F16B41/00(2006.01)
主分类号
F16B41/00(2006.01)
代理机构
代理人
主权项
1.一种车牌防盗螺钉,由三部分组成,内螺钉(1)、外螺钉(2)、外螺钉外罩(3),其中所述内螺钉旋于所述外螺钉内,所述外螺钉外罩旋于所述外螺钉的外螺纹(6)上。
地址
100086北京市海淀区三建红4楼59号
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