Folding chair with arms
US7017985B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 21, 2004 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Apr 21, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7194
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A folding chair with arms includes two back-rest tubes, two seating frame tubes, a pair of front crossed tubes, a pair of rear crossed tubes, a chair fabric, and a pair of soft or rigid arms. Each of the back-rest tubes is connected cross-wise to one of the seating frame tubes. The upper portion of each of the rear crossed tubes is connected to one of the back-rest tubes via a U-shaped hinging element. The front crossed tubes are cross-wise connected, and at the crossed connection point is provided a support reinforced block. The upper portion of each of the front crossed tubes is connected to one of the seating frame tubes via an eccentric U-shaped hinging element and a fixing element. The lower portion of each of the front crossed tubes is connected to the lower portion of one of the back-rest tubes via an eccentric U-shaped hinging element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.