Bolted connections tend to work themselves loose under certain operating conditions. Vibrations cause particular problems as they can overpower the "self-locking effect" of bolted connections. This can lead to fumctional failure or even lead to the connection coming apart. As it's not always possible to know what forces are acting on thr structure, and as constructional measures cannot be implemented everywhere,securing elements are often used.One of the few effective securing technologies available is the wedge locking system ,the effectiveness of which has been demonstrated by the latest experimental standards (including ,DIN 25201-4,NASM 1312-7)
1.To solve the problem of fastener due to Bolt Loosening
2.Simple,Reusable&Reduces Maintenance cost
3.No lubrication requires and no failure in locking if there is lubrication
4.Available is stock to fit Standard Bolt size
5.No friction during Locking and Vibration thus No damage wear and tear to Bolts
6.Available in variety of materiral to suit similar working temperature of bolts
7.Results in joint integrity