Electric wing-out headrest
US12162390B2 · kind B2 · utility
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13Claims
0Family size
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Key dates
| Filing date | Mar 3, 2023 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Jun 12, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/865
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An automatically operatable electric wing-out headrest includes a motor having a lead screw configured to adjust forward-and-rearward rotation of wing-out pads respectively mounted on the opposite sides of a headrest body, a first slider coupled to the lead screw so as to be movable upwards and downwards, a second slider configured to contact the first slider so as to be movable forwards and rearwards, and a wing-out link connected to the second slider to rotate a wing-out frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.