Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement
Patent
1984-03-30
1986-05-13
Lyddane, William E.
Chairs and seats
Movable bottom
Interconnected with back for relative concurrent movement
297345, 248420, 248423, 296 65R, B60N 102
Patent
active
045882258
ABSTRACT:
An improved height adjustment mechanism for a vehicle seat is disclosed which is adapted to incline the entire seat. In this height adjustment mechanism, four plate-like receiving pieces are provided respectively in the four leg rods of a seat frame in such a manner that they are respectively inclined or descend forwardly, and, on the other hand, four support plates are provided in a mounting platform to be fixed to the vehicle in such a manner that they respectively have the same inclined surface as that of the receiving piece, thereby achieving a face engagement between the respective receiving pieces and support plates. Such face engagement allows loads applied to the respective leg rods to be dispersed over the entire mounting platform.
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Aschenbrenner Peter A.
Lyddane William E.
Tachikawa Spring Co. Ltd.
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