CPC A47C 7/029 (2018.08) [A47C 7/24 (2013.01); A47C 31/126 (2013.01)] | 12 Claims |
1. A chair comprising:
a base;
a support surface provided on the base, the support surface comprising a single unitary body formed of a single-density substrate, the support surface further comprising:
a top surface contoured to accommodate a pelvis of a user;
a bottom surface; and
cutouts extending into a portion of the support surface from the bottom surface towards the top surface, the cutouts being positioned beneath an expected location of a user's bony prominences and configured to provide a controlled structural collapse of the support surface by varying a stiffness in a cross-section;
a fabric cover coupled to the support surface; and
a low-friction interface positioned between the support surface and the fabric cover and extending across a top surface of the support surface, the low-friction interface positioned between the support surface and the expected location of the bony prominences of the user, the interface comprising a low-friction fabric.
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