RAETLINJIGT STYRANDE REGLERINGSSKENA

摘要

A slide track structure for supporting a passenger seat consists of a U-shaped track disposed completely within a square tube supported on the track by balls arranged in the U-track between waved guide strips mounted opposite each other on the track and the square tube and forming a channel receiving the balls. At least one of the guide strips is resiliently supported to bias the square tube so as to cause engagement of the flat adjacent surfaces of the U-track and the square tube when no load is carried by the track. The track is mounted on support bases projecting through slots in the square tube to permit movement of the square tube relative to the U-track.