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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
EX-CELL-O GMBH	73054 EISLINGEN/FILS

International Classification(s)

• B23Q:DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TO....

• 2004 Application Filing Year
• B23Q Class
• 322 Applications Filed
• 117 Patents Issued To-Date
• 36.34 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hagmann, Michael	Goppingen, DE	3	4
# of filed Patents : 3 Total Citations : 4
Winckler, Friedrich	Schwabisch Gmund, DE	7	82
# of filed Patents : 7 Total Citations : 82

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Patent Citation Ranking

• 2 Citation Count
• B23Q Class

• 4.29 % this patent is cited more than
• 19 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 23, 2006	US,7048679,B2   US7048679B2	GRANTED PATENT AS SECOND PUBLICATION
January 27, 2005	US,20050020419,A1   US20050020419A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7048679

Tool-changing system

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Abstract

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The invention discloses a tool-changing concept in which tools are accommodated in a rack and, by means of a storage and retrieval unit located behind the rack, are removed and fed through the rack to a tool changer, by means of which it is possible to remove a tool from a spindle of the machining center and to insert the tool fed by the storage and retrieval unit.

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Description

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Claims

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Claims data not available

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