Machining head
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 14, 2017
Issued Date -
N/A
app pub date -
Oct 21, 2013
filing date -
Oct 21, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A machining head is provided with a turret on which multiple rotating tools are mounted, and this head is configured such that rotation of each of the multiple rotating tools during machining and rotation of the turret are performed by a single motor. A switchable turret rotation transmission mechanism is disposed to be capable of transmitting the rotation of the motor shaft to the turret as the rotation of the turret and releasing the transmission. The rotation of each of the multiple rotating tools during the machining and the rotation of the turret can be performed by the single motor.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FUJI CORPORATION | CHIRYU-SHI AICHI 472-8686 |
International Classification(s)

- 2013 Application Filing Year
- B23Q Class
- 473 Applications Filed
- 407 Patents Issued To-Date
- 86.05 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Nagai, Osamu | Nagoya, JP | 29 | 318 |
# of filed Patents : 29 Total Citations : 318 | |||
Suzuyama, Shigefumi | Toyota, JP | 20 | 36 |
# of filed Patents : 20 Total Citations : 36 |
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Patent Citation Ranking
- 0 Citation Count
- B23Q Class
- 0 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 14, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 14, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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