Work equipment for motor grader
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 3, 2023
Grant Date -
Oct 28, 2021
app pub date -
Apr 25, 2018
filing date -
Apr 25, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The work equipment for the motor grader includes: a drawbar having a drawbar plate; a bearing having an outer ring and inner ring, the outer ring being fixed to a lower surface of the drawbar plate and the inner ring, disposed inside the outer ring ring; a circle having a circle plate that is fixed to a lower end of the inner ring over the peripheral direction; a blade supported by the circle; a peripheral-direction pipe extending in the peripheral direction of the outer ring along a peripheral surface of the outer ring and connected to an end portion of an outer peripheral side of the plurality of lubricant supply holes; and the lubricant inlet port connected to the peripheral-direction pipe and capable of introducing a lubricant oil from an outside.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2018 Application Filing Year
- F16N Class
- 151 Applications Filed
- 90 Patents Issued To-Date
- 59.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16N 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 3, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 3, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 3, 2035 |
