Tilt and swivel chair and mechanism therefor
US7547067B2 · kind B2 · utility
32Cited by
25References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2004 |
| Grant date | Jun 16, 2009 |
| Priority date | — |
| Expiry date | Mar 17, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/004
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention provides a chair and mechanism to permit occupant swivelling, bouncing, and tilting. The chair mechanism also provides tilt limitation using a keyhole tilt delimiter. The keyhole orientation follows rotation of the chair. A bearing assembly (preferably using race bearings) facilitates simultaneous swivelling and tilting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.