Bedding foundation having nestably stackable spring assembly having reduced sway
US9072388B1 · kind B1 · utility
0Cited by
22References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2014 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Jan 19, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F3/023
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A bedding foundation having a nestably stackable spring assembly, including a border wire. The foundation's spring assembly may be nestably stacked with numerous other such assemblies for transportation, thereby avoiding the need to compress and tie the assembly for shipping. Each spring assembly includes support wires having alternating peaks and valleys along with stabilizer wires having alternating peaks and valleys. The valleys of the stabilizer wires are secured to the valleys of the support wires. The peaks of the stabilizer wires are secured to longitudinal wires extending parallel the sides of the border wire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.