Damping hinge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 24, 2023
Grant Date -
N/A
app pub date -
Nov 25, 2021
filing date -
Jul 29, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This invention discloses a damping hinge that includes a first clamp plate and a second clamp plate, wherein one or more damping mechanisms are arranged on the first clamp plate and/or the second clamp plate. The damping mechanism includes a fixed pressure block, a movable pressure block which is able to move in the vertical direction, and a damper which is arranged vertically and has two ends connected to the fixed pressure block and the movable pressure block respectively. A first inclined surface of the movable pressure block is in abutting connection with a second inclined surface on the other clamp plate. This invention drived the damper to compress and retract vertically and improved the damping effect and service life of the damper.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2021 Application Filing Year
- E05D Class
- 355 Applications Filed
- 224 Patents Issued To-Date
- 63.10 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E05D 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 | Apr 24, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 24, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 24, 2035 |