Spring edge for furniture decks
US3994482A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1975 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | Nov 12, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/287
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A spring edge for a furniture deck, the deck consisting of a wire fabric deck sheet resiliently supported over a rigid frame, the spring edge consisting of a series of generally V-shaped sinuous spring elements distributed along the forward edge of the frame, opening forwardly, the lower legs of the elements being fixedly related at their forward ends to the frame and deck, and the apices of the elements being connected to the deck for forward and rearward sliding movement, the upper legs of the spring elements being inclined upwardly and forwardly and supporting a transversely extending horizontal border wire at their upper ends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.