Tilt mechanism for a chair and chair
US11350750B2 · kind B2 · utility
2Cited by
14References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2019 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Apr 22, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C1/03294
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A tilt mechanism for a chair comprises a base, a first support configured to support a chair seat and mounted to the base, a second support configured to support a chair back and pivotably coupled to the base about the first pivot axis, a link element pivotably coupled to the second support about a second pivot axis, and a shaft attached to the first support. A first guide slot is provided at the base and a second guide slot is provided at the link element. The shaft is supported in the first guide slot and the second guide slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.