Mobile vehicle seat for old or infirm passengers - has dowel and collar joint between seat and mounting plate so seat can be turned and slid towards vehicle exterior

摘要

The seat (5) is supported on two plates, one (4) is fixed solidly to the seat framework while plate (2) is fixed solidly to the vehicle chassis. The two plates are fixed and centred by a dowel (7) and collar (6). The lower plate is supported on four load bearing ball bearing (3). The spring loaded lever (9) has a bolt engaging the notches (14) of the crown (13) to fix the direction of the sea. The rotation of the lever is limited by the cylindrical guide (10) and the dowel (11), while telescopic slides (1a 1b) allow the seat to be moved towards the exterior of the vehicle.