Workpiece conveyance system and machine tool system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 26, 2023
Grant Date -
N/A
app pub date -
Mar 12, 2018
filing date -
Apr 11, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
It is possible to improve workpiece machining efficiency by efficiently receiving and delivering a workpiece from/to each workpiece holder and shortening a time required for workpiece conveyance. A workpiece conveyance system is a workpiece conveyance system that receives and delivers workpieces W to be machined to n spindles (workpiece holders, where n is an integer satisfying n≥2) that hold and rotate the workpieces W, and includes a main loader including n+m main loader chucks (where m is an integer satisfying m≥1) that receive and deliver workpieces from/to the n spindles or n relay loaders disposed corresponding to the n respective spindles to receive and deliver the workpieces W from/to the main shafts.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2018 Application Filing Year
- B23Q Class
- 722 Applications Filed
- 513 Patents Issued To-Date
- 71.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B23Q 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 | Mar 26, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 26, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 26, 2035 |