Vehicle assembly, has pivoting device exhibiting locked and unlocked states, and holding device connected with lower structure and seat surface in active state, and not connected with lower structure and seat surface in inactive state

摘要

The assembly (1) has a seat (2) adjustable between a usage position and a securing position. The seat comprises swivel arms (12, 14) pivotably mounted with respect to a supporting structure (4). A pivoting device (18) exhibits locked and unlocked states to prevent and permit turning of a backrest (8) with respect to a lower structure (16) that is pivotably mounted with respect to the supporting structure. A holding device is connected with the lower structure and the seat surface in an active state, and is not connected with the lower structure and the seat surface in an inactive state.