CONE-SHAPED LOCK Russian patent published in 2016 - IPC F16B5/02 

FIELD: machine building.

SUBSTANCE: invention relates to attachment of detachable parts to housing. Cone-shaped lock comprises cone with flange secured on detachable part of aircraft body, conical seat with flange secured on aircraft body, bolt, self-locking nut and spring. Cone and cone-shaped seat have cylindrical ledges-belts with identical diameters with mating holes in detachable part and in body of aircraft, which in bent position form one cylindrical rod.

EFFECT: invention is aimed at increasing service life of connection.

1 cl, 4 dwg