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发明名称
一种可增设配件之单向转动防盗螺栓装置
摘要
一种可增设配件之单向转动防盗螺栓装置,乃将螺丝之圆(弧、锥)形螺头轴孔内壁圆周设有摩擦系数小于螺杆公螺牙之摩擦系数的母螺牙,而成为一「母单向转动螺丝」,并于螺头底面或设有阶级圆柱或压花或卡止凸缘,当该母单向转动螺丝螺头部之母螺牙与相对应之公螺丝相互锁紧后,可选择是否套入垫圈筒后再使用螺丝起子进行将被锁紧标的锁紧,当转松公螺丝时,该母单向转动螺丝仍然将被锁紧标的锁紧,而其所留下之母螺纹孔,即成为尺寸相符之配件的空间,且与母单向转动螺丝螺杆公螺牙相对应之螺帽原理亦然。
申请公布号
TW200706771
申请公布日期
2007.02.16
申请号
TW095106284
申请日期
2006.02.24
申请人
张鸿威
发明人
张鸿威
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
地址
台北县板桥市五权街59之4号5楼
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