专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070071573A1 Loosening prevention structure for bolt and nut 审中-公开
标题翻译：螺栓和螺母松动防止结构
公开(公告)号：US20070071573A1
公开(公告)日：2007-03-29
申请号：US10560750
申请日：2004-06-18
申请人： Masayuki Uryu
发明人： Masayuki Uryu
IPC分类号： F16B39/36
CPC分类号： F16B39/122
摘要： Provided is a loosening preventive structure for a bolt and nut, comprising a bolt, a nut member to be threadably engaged with the bolt and a lock nut. Said nut member has a lock nut engaging section made in a tapering shape extending axially toward one end thereof. The lock nut engaging section includes a male thread defined in an exterior circumferential wall in the identical or the inverse threading direction relative to a female thread defined in the interior circumferential wall and also includes a slit extending axially toward the one end thereof.
摘要翻译：提供一种用于螺栓和螺母的松动防止结构，包括螺栓，与螺栓螺纹接合的螺母构件和锁紧螺母。所述螺母构件具有锁定螺母接合部分，其形成为沿其一端轴向延伸的锥形形状。锁紧螺母接合部分包括一个外螺纹，该外螺纹限定在外圆周壁上，该外螺纹相对于在内周壁中限定的阴螺纹相同或相反的螺纹方向，并且还包括沿其一端轴向延伸的狭缝。

IPRDB