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发明名称
防松型螺栓
摘要
一种能够防止松脱的螺栓,它是在原有螺栓的基础上改变其螺纹结构,配以相适应的作用螺母和防松螺母,或者在原有的右纹螺栓上再配以左纹的防松螺栓(防松螺钉),均对螺栓转动起到限制作用,防止螺栓松脱。
申请公布号
CN2367823Y
申请公布日期
2000.03.08
申请号
CN98233737.X
申请日期
1998.03.04
申请人
马荣生;李云飞
发明人
马荣生;李云飞
分类号
F16B33/02;F16B35/00
主分类号
F16B33/02
代理机构
代理人
主权项
1、一种防松型螺栓,其特征在于同一螺栓杆上设有直经大小不同的螺纹,并分别设有右、左螺纹,配以相适应的作用螺母和防松螺母;在螺栓杆的外径上设有右螺纹,在螺栓杆中心孔上设有左螺纹,配以较大的作用螺母及较小的防松螺钉;在空心的大直径作用螺栓杆外径上没有右螺纹,在小直径防松螺栓杆上设有左螺纹,并在结合物体上设有适应于大、小螺栓杆安装的螺纹孔。
地址
510010广东省广州市环市西路克山北街一号401
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