In at least one embodiment, the present invention provides a vehicle seat assembly comprising a cushion having an “A” surface and a “B” surface, a central portion, and two bolster areas, with each bolster area being adjacent the central portion, with the cushion having a plurality of intrusions extending from the “A” surface towards the “B” surface to form a hardness gradient between at least one of the bolster areas and the central portion of between 8% to 25%.
Vehicle seat assembly having a hardness gradient via “A” surface intrusions and/or protrusions
2016-08-23
Patent
Elektronische Ressource
Englisch
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