Complete round working method and complete round working device in NC machine tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 25, 2013
Grant Date -
Dec 18, 2008
app pub date -
Aug 5, 2005
filing date -
Aug 6, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A working route of a main shaft is divided into a plurality of measurement points, and a length from a center of a complete round to the working route of the main shaft at each of the measurement points is measured, and this measured value is compared with a radial length of the complete round to operate a deviation amount from the complete round at each of the measurement points. This deviation amount is utilized to find a transferred position. As correction values for correcting the deviation value, an X-axis incremental amount and a Y-axis incremental amount obtained from a difference in the transferred position between the respective measurement points, or an X-axis absolute value and a Y-axis absolute value of the transferred position at each of the measurement points are incorporated into an NC working program to perform complete round working according to the program.
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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HORKOS CORPORATION | FUKUYAMA-SHI HIROSHIMA 720-8650 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Murakami, Kunihiko | Fukuyama, JP | 17 | 176 |
# of filed Patents : 17 Total Citations : 176 | |||
Sugata, Shinsuke | Fukuyama, JP | 35 | 371 |
# of filed Patents : 35 Total Citations : 371 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 25, 2024 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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Jan 22, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 13, 1996 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 13, 1996 |
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Apr 25, 1988 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE;ASSIGNOR:FMC CORPORATION, (A DE. CORP.);REEL/FRAME:004864/0391 Owner name: SUMITOMO (S.H.I.) CONSTRUCTION MACHINERY CO., LTD. Effective Date: Apr 25, 1988 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FMC CORPORATION, (A DE. CORP.);REEL/FRAME:004864/0391 Owner name: SUMITOMO (S.H.I.) CONSTRUCTION MACHINERY CO., LTD. Effective Date: Apr 25, 1988 |
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Mar 13, 1987 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, PL 96-517 (ORIGINAL EVENT CODE: M170); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Mar 13, 1984 | I | Issuance | |
Jan 22, 1983 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SCHERRER, EDWARD P.;REEL/FRAME:004204/0945 Owner name: FMC CORPORATION, SAN JOSE, CA ACORP OF DE Effective Date: Jan 22, 1983 |
Jan 25, 1982 | F | Filing | |
Jan 25, 1982 | PD | Priority Date |

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