Headrest sliding device
US12202393B2 · kind B2 · utility
0Cited by
3References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 3, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Jun 28, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2002/899
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An electric headrest sliding device includes a slider configured to be movable upwards and downwards by driving of a motor, a front frame of a headrest, and a rotation link configured to connect the slider to the front frame, wherein the rotation link is rotated forwards or rearwards to push or pull the front frame during upward-and-downward movement of the slider, thereby accurately adjusting the front and rear positions of the headrest.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.