Importance

Loading Importance Indicators...

Abstract

An anti-vibration bolt and nut structure with the shank of a bolt including a plurality of axial teeth. The shank is received in an external threaded sleeve comprising a helical spring. An external wall of the sleeve includes a plurality of engaging internal teeth that mesh with the axial teeth so that the rotational force created by turning the head of the bolt is transmitted to the threads. The shank of the bolt includes a screw hole that can be rotated to rotate the shank when the bolt is use in a closed screw connection threaded hole. The nut includes a hole having a plurality of axial internal engaging teeth that mesh with external engaging teeth of an internal threaded lining to engage the internal threads with the nut. A screw hole in the internal threaded lining to receive a screw so that the internal threaded lining is engaged in the nut. The bolt and the nut can be used with a conventional nut and a conventional bolt respectively.

Loading the Abstract Image...

First Claim