Conveying system for open-cast mining
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 17, 2018
Grant Date -
Jan 25, 2018
app pub date -
Jan 14, 2016
filing date -
Feb 16, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A conveying installation that is positionable over an oblique slope of an opencast mine pit may be used to convey raw materials from a lower height level on an extraction level of the opencast mine to an upper height level at a ground level adjacent to the opencast mine pit. At least one conveying container can be loaded with raw materials at the lower height level and unloaded at the upper height level. At least one bearing cable for load-bearing and control and one traction cable for moving the conveying container may be provided. At least at the upper height level, a support element may be disposed, to which the bearing cable is attached and on which the traction cable is guided.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- E21F Class
- 52 Applications Filed
- 37 Patents Issued To-Date
- 71.16 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E21F Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 17, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 17, 2030 |
