| 摘要 |
A seat for vehicles, such as cars, buses, trains or planes, is provided with a backrest ( 2 ) which is movable about a horizontal transversal axis ( 5 ) relative to the seat back plane. The backrest ( 2 ) is pivotably attached to a horizontal axis ( 5 ) mounted on an upwardly directed supporting part ( 4 ). One or more support surfaces ( 9 ) may also be provided in the seat part ( 3 ), at least in the front part. These are pivotably attached in a horizontal axis ( 8 )
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