Auto-adjusting headrest for an ergonomic chair
US10299601B2 · kind B2 · utility
4Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2016 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Feb 26, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/865
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An ergonomic chair with an auto-adjusting headrest having a base assembly including floor base, a seat bottom, and vertical structure. A seat back frame and back plate are pivotally attached to the base assembly. An arc-shaped guide bar and head rest restraint are slideably disposed on the back plate. such that the back plate slides approximately parallel to the seat back frame. Arc shaped guide bar rotates as the seat back is tilted rearward and forward.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.