Moving body guiding device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 28, 2021
Grant Date -
Jan 28, 2021
app pub date -
Sep 15, 2017
filing date -
Sep 15, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a moving body guiding device which supplies lubricating oil between a guiding surface of a supporting body and a sliding surface of the moving body and guides a moving body, a lubricating oil pocket having a periphery enclosed by a land portion is provided on the sliding surface of the moving body, a closed loop oil groove is formed along the inside of the land portion, a front portion and a rear portion inside the lubricating oil pocket communicate with one another by means of a lubricating oil pocket return passage at least partially opening in the oil groove, and lubricating oil that has accumulated in the rear portion, in a movement direction, concomitant with movement of the moving body, flows to the front portion in the movement direction.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- B23Q Class
- 705 Applications Filed
- 514 Patents Issued To-Date
- 72.91 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B23Q Class
- 69.00 % this patent is cited more than
- 4 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 | Mar 28, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 28, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 28, 2033 |
