Reclining mechanism for aircraft passenger seat

摘要

The invention concerns a chair with improved cradle motion, particularly for aircrafts, said chair providing a back portion (2, 2'), a seat portion (3, 3'), a basic frame (4, 4'), the chair being characterised in that means (5, 6, 7, 8, 9, 12, 13; 5', 6', 7', 8', 9', 12', 13') are provided for the forward sliding contemporaneously with the forward sliding of the back portion (2, 2') and of the seat portion (3, 3').