| 摘要 |
A novel seat assembly is disclosed including a foam cushion assembly, a rigid shell, a cover and means for holding the components in assembled relation. The cushion assembly comprises a foam cushion, including a peripheral lip extending around the side of the cushion, and an internal rigid framework located to maintain the predetermined configuration of the lip. The shell has an edge configured to align and mate with the cushion lip. The cover overlies the front of the cushion with its free peripheral section extending between the cushion lip and the shell edge. The cushion assembly is rotatably mounted to the shell.
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