发明名称 |
LOCK NUT AND A FASTENING UNIT COMPRISING THE SAME |
摘要 |
The present invention relates to a lock nut which is fastened between a bolt and a nut and prevents the bolt and nut from loosening, comprising: a nut body having a fastening hole for fastening onto the bolt; a pair of first projecting parts which are formed projecting from one of the surfaces of the nut body and form a first slot having a first orientation such that the nut body can deform resiliently when the bolt and the nut are fastened; and a pair of second projecting parts which are formed projecting from the other surface of the nut body and form a second slot having a second orientation different from the first orientation, and the invention relates to a fastening unit comprising the lock nut; and provided is a bolt-and-nut loosening prevention structure having an improved loosening-prevention function. |
申请公布号 |
WO2011149232(A3) |
申请公布日期 |
2012.04.19 |
申请号 |
WO2011KR03766 |
申请日期 |
2011.05.23 |
申请人 |
LEE, YONG GOOK;KIM, JIN KOH |
发明人 |
LEE, YONG GOOK;KIM, JIN KOH |
分类号 |
F16B39/12;F16B39/02;F16B39/16 |
主分类号 |
F16B39/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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