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US 10,882,422 B2Granted
Seat for vehicles with segmented backrest and movable lumbar portion
AssigneeC.O.B.O. S.p.A.
InventorGino Mainardi
Life of this patent
Estimating the term…
Abstract
A seat (1) comprises a seating surface (2) suitable to receive a user and a backrest (3) adaptable according to the user's needs. The seat further comprises a support structure (4) configured to connect the seat to the backrest. The backrest comprises an upper shoulder portion (6) and a lower lumbar portion (7) and the lumbar portion is movable along the support structure while the shoulder portion remains at a fixed height with respect to the support structure (4).
Claims19
Seat (1) for agricultural vehicles, comprising:
- a seating surface (2) adapted to receive a user;
- a backrest (3) adaptable according to the user needs, said backrest (3) comprising a shoulder portion (6) and a lower lumbar portion (7);
- a support structure (4) configured to connect said seating surface (2) to said backrest (3);
- wherein said lumbar portion (7) is movable along said support structure (4), said shoulder portion (6) remaining at a fixed height with respect to said support structure (4), said lumbar portion (7) comprising a lumbar support (8) adjustable at least in depth along a transverse direction (X), perpendicular to a lying plane (P) of said backrest (3);
- wherein said support structure (4) comprises a central module (10), configured to support the lumbar portion (7) and the shoulder portion (6), and side brackets (11) arranged at the sides of the central module (10) and configured to connect to a base (12), said base (12) being configured to support the seating surface (2);
- wherein said side brackets (11) comprise spacers of different lengths as a function of the width of the seating surface (2).
3 more elements
Dependencies are inferred from the claim text.