Simple and strong foldable bed
US7698756B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Sep 9, 2009 |
| Grant date | Apr 20, 2010 |
| Priority date | — |
| Expiry date | Sep 9, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C29/003
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A stronger foldable bed having a frame and a foldably soft cover attached thereto. The frame has two pairs of side bars each pivotally connected to a central link, a tilt leg pivotally connected to a free end of each side bar, three pairs of scissoring end or middle bars linking the two pairs of side bars, a pair of middle leg each containing a telescoping leg, a reinforcing bar each pivotally connected to one side bar and a sleeve covering on each tilt leg, and a journey limit formed on each tilt leg. The foldable bed is longitudinal stable, simple and strong, without sacrificing the easiness of operation of folding and expanding. The foldable bed has a tent attached thereto with the aid of slide fasteners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.