Seat assemblies having one or more gradient foam cushions are disclosed. The foam cushions may have a continuous hardness, density, and/or deflection gradient such that a first end is softer and less dense than a second end. The foam cushion may be a single unitary piece of foam rather than layers of different foam material assembled together.
SEAT CUSHIONS HAVING GRADIENT HARDNESS
2024-04-04
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
SEAT ASSEMBLIES HAVING FIXED FRAMES AND MOVABLE SEAT CUSHIONS
European Patent Office | 2024
|SEAT ASSEMBLIES HAVING FIXED FRAMES AND MOVABLE SEAT CUSHIONS
European Patent Office | 2023
|