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发明名称
一种平头的膨胀螺钉
摘要
本实用新型公开了一种平头的膨胀螺钉,它的保险螺栓呈平头结构,且与圆锥型的螺母栓可相互分离,膨胀管套的顶部有一个加固环,螺母栓的锥面有一凸缘,这个凸缘与管套的凹槽相互紧配合。这种平头的膨胀螺钉结构合理,造型美观,实用坚固,还具有防盗作用。
申请公布号
CN2545416Y
申请公布日期
2003.04.16
申请号
CN02230926.8
申请日期
2002.04.12
申请人
陈国齐
发明人
陈国齐
分类号
F16B13/06
主分类号
F16B13/06
代理机构
代理人
主权项
1、一种平头的膨胀螺钉,其特征是:它的保险螺栓(1)是平头结构,且与圆锥型的螺母栓(2)相互可以折开的,膨胀管套(3)是无缝的,它的顶部有一个加固环(4),螺母栓(2)的圆锥面上有一凸缘(5),这个凸缘(5)与无缝的膨胀管套(3)的凹槽(6)紧相配合。
地址
351256福建省仙游县榜头镇灵山村
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