Rail milling vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 6, 2023
Grant Date -
N/A
app pub date -
Aug 26, 2019
filing date -
Aug 27, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present disclosure relates to a rail vehicle that includes a chassis and a rail milling assembly coupled to the chassis. The rail milling assembly includes a bracket for coupling the rail milling assembly to the chassis and a milling workhead forming a portion of the rail milling assembly. The milling workhead including a spindle and a cutter depending downwardly from the spindle. The spindle and cutter are driven by a spindle motor. The milling workhead further includes a cylinder rod disposed between the spindle motor and the spindle to thereby bias the cutter towards the rail during operation.
First Claim
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International Classification(s)
- 2019 Application Filing Year
- B23B Class
- 555 Applications Filed
- 381 Patents Issued To-Date
- 68.65 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B23B 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 | Dec 6, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 6, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 6, 2034 |