Machining center in which tool holders have a multiple coupling with a cover
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 2001
Grant Date -
N/A
app pub date -
Oct 30, 1998
filing date -
Nov 1, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A machining center has machine tools which each have a working space for machining workpieces 21, a clamping station 18 in which workpieces 21 to be machined are clamped into workpiece holders 19, and a loading device which transports the workpiece holders 19 between the clamping station 18 and the working space of at least one machine tool. A multiple coupling 70 for transferring fluidic energy, which is selectably docked in the clamping station 18, is provided on the workpiece holder 19 (FIG. 5).
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHIRON-WERKE GMBH & CO KG | 78532 TUTTLINGEN |
International Classification(s)

- 1998 Application Filing Year
- B21B Class
- 128 Applications Filed
- 57 Patents Issued To-Date
- 44.54 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Schweizer, Anton | Wurmlingen, DE | 13 | 137 |
# of filed Patents : 13 Total Citations : 137 |
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Patent Citation Ranking
- 2 Citation Count
- B21B Class
- 8.59 % this patent is cited more than
- 24 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Jan 16, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:NOKIA CORPORATION;REEL/FRAME:035581/0218 Owner name: NOKIA TECHNOLOGIES OY, FINLAND Effective Date: Jan 16, 2015 |
Jul 23, 2014 | FPAY | FEE PAYMENT | year of fee payment: 12 |
Jul 21, 2010 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Aug 22, 2006 | CC | CERTIFICATE OF CORRECTION | |
Jul 21, 2006 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Feb 18, 2003 | I | Issuance | |
Jan 30, 2003 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 11, 2000 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AARNIO, ARI;REEL/FRAME:010669/0138 Owner name: NOKIA CORPORATION, FINLAND Effective Date: Jan 11, 2000 |
Dec 23, 1999 | F | Filing | |
Dec 23, 1999 | PD | Priority Date |

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