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US 2022/0031075 A1Published application
A seat back support
AssigneeKumar Rajaratnam
InventorKumar Rajaratnam
Life of this patent
Estimating the term…
Abstract
A seat back support with an adjustable support curvature, the support including: a frame; at least one elongate deformable member extending between side portions of the frame; and an elongate adjustment element that intersects one or more of the at least one deformable member(s), wherein manipulation of the adjustment element adjusts the deformation of the one or more deformable member(s) with which it intersects to adjust the curvature of the back support.
Claims11
A seat back support for an office chair or the like, the seat back support including:
- a frame;
- at least two substantially parallel and substantially horizontal elastically deformable bands suspended between side portions of the frame;
- and
- two substantially parallel and substantially vertical elastically deformable straps extending between a top portion and a bottom portion of the frame, the vertical straps contactingly intersecting the horizontal bands,
- wherein the vertical straps are spaced apart from one another and are configured to deform the horizontal bands so that they provide a rear central flat portion and forward sloping side portions.
2 more elements
An office chair including a seat back support according to 1.
11-21. (canceled)
Dependencies are inferred from the claim text.