mechanical fastening system for seats on rapid passenger transport by aircraft of civil aviation

摘要

The invention provides a seat track fitting and a corresponding method to lock seats on a known hollow track. In one embodiment, the track is longitudinally provided with a plurality of symmetric circular-shaped openings of a diameter greater than the width of the slot opening comprises a main body mechanism and a shear plunger provided with a screw associated with an anti-loosening component, slidably arranged with respect to the main body mechanism.