Vehicle seat, in particular an airline passenger seat

The seat has a seat part and a backrest (20) fitted to the seat mounting (30). It has at least one free-bearing bearer beam (31) supported on the mounting foot (32); and at least two seat parts (33) fixed to the bearer beam. It has a bearer bolt which can rotate in the bush in one of the seat parts, and with one end sector fixed or rotatable in the bearer shell in the backrest.