Seat reclining apparatus and method for manufacturing seat reclining apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 8, 2023
Grant Date -
N/A
app pub date -
Oct 27, 2021
filing date -
Oct 29, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive bush configured to circumferentially rotate and drive a pair of wedge members in an eccentric space includes a cylindrical portion rotatably supported inside a boss portion of an internal tooth constituting member, a flange portion integrally formed at a first end portion in the axial direction of the cylindrical portion so as to face one side surface side of the wedge members, and a pushing portion integrally provided on the outer peripheral side of the flange portion, and configured to release a wedge effect by circumferentially pushing the wedge members. The inner surface of the cylindrical portion is integrally formed with a wall portion, and the wall portion is formed with, in the middle thereof, a female spline teeth meshing with the output shaft of a motor. The cylindrical portion, the wall portion including the female spline teeth and the flange portion have substantially the same thickness.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2021 Application Filing Year
- A47C Class
- 923 Applications Filed
- 553 Patents Issued To-Date
- 59.92 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A47C Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Feb 8, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 8, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 8, 2035 |