| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a locking metal-fitting that effectively prevents the occurrence of looseness of screws or bolts/nuts for fixing connecting terminals while being simply applicable to existing equipment. <P>SOLUTION: A metal fitting for locking bolts or the like comprises a flat-plate shaped base part (16) that is fixedly clamped after being arranged between a bolt head part (12a), in which an axial fine groove (G) is formed over the whole periphery on the side outer-peripheral face, and a pedestal face (14) with which the bolt head part is brought into pressure contact, and a pressing part (18) erected from the base part. The base part is formed with a hole (22) for inserting a bolt (12) thereinto while having an idling prevention mechanism. The tip of the pressing part is brought into contact with the fine groove of the bolt head part from the side so as to prevent the bolt from being loosened. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
