Vehicle seat adjustable head rest
Abstract
Abstract AN ADJUSTABLE HEAD REST FOR A VEHICLE SEAT IS FORMED BY A SUPPORT ROD FITTED AT ITS UPPER END INTO A HEAD REST MEMBER AND AT ITS LOWER END INTO THE FRAME OF THE VEHICLE SEAT. MEANS ARE ADJUSTABLY POSITIONABLE ON THE SUPPORTING ROD FOR VARYING THE HEIGHT OF THE HEAD REST ABOVE SEAT. FOR SUCH ADJACENT POSITIONING, RECESSES ARE FORMED ALONG ONE SIDE OF THE SUPPORTING ROD. A RETAINING MEMBER, SECURED TO THE VEHICLE SEAT, HAS AN EDGE ENGAGEABLE WITH ONE OF THE RECESSES AND A BIASING STRIP FOR ACTING ON THE OPPOSITE SIDE OF THE SUPPORTING ROD TO BRING ONE OF THE RECESSES INTO ENGAGEMENT WITH THE EDGE. A GUIDE MEMBER FOR GUIDING THE SUPPORTING ROD IN ITS LONGITUDINAL DIRECTION HAS AN EDGE SERVING AS A BEARING POINT FOR THE SUPPORTING ROD TO BE SWUNG AGAINST THE BIASING FORCE OF THE BIASING STRIP.
Inventors
- 👤 Seizho Ohta
- 👤 Motokuni Kage
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |