Structure of a double-mesh seat of a chair
US7152929B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 20, 2005 |
| Grant date | Dec 26, 2006 |
| Priority date | — |
| Expiry date | Apr 20, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C31/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair seat includes a lower loop-shaped member, an auxiliary mesh, a loop-shaped pad part, and an upper mesh; the lower loop-shaped member encircles a first space; the auxiliary mesh is positioned over the first space and the lower loop-shaped member, and securely connected to the lower loop-shaped member at an edge; the loop-shaped pad part encircles a second space, and is secured over the lower loop-shaped member with the second space being right above the first space; the upper mesh is positioned over the second space and the loop-shaped pad part, and securely joined to a lower side of the lower loop-shaped member at an edge; the seat is positioned on top of and joined to a loop-shaped portion of a main unit of a chair at the lower loop-shaped member thereof so that the auxiliary mesh will help the upper mesh bear the sitter's body weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.