Fabricated bedstead member
US7188380B1 · kind B1 · utility
5Cited by
21References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 27, 2006 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Mar 27, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C17/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This invention relates to a fabricated bedstead, in particular a fabricated bedstead that is applicable to a metal sofa bed or a bunk bed. The invention mainly comprises a bedstead that is made of different lengths of cannular shafts. The invention enables respective round hook portions on one ends of pluralities of thin vertical lines and thin horizontal lines to pierce through those cannular shafts, and those round hook portions are correspondingly positioned in waterdrop-shaped trough portions of said cannular shafts. The fabricated member of the invention effectively reduces the volume of material and manufacturing cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.