Chair tilt mechanism
US11006751B2 · kind B2 · utility
0Cited by
14References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Nov 14, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/14
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chair can include a chair back, or backrest, that is coupled to a base of a chair above a seat of the chair. A tilt mechanism can attach the backrest to the base. In some embodiments, the tilt mechanism can be configured so that the backrest rotates about multiple pivots as it reclines from an upright position to a reclined position to drive motion of the seat during recline of the backrest.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.