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

Patent Owner(s)

Patent Owner	Address
VOEST-ALPINE BERGTECHNIK GESELLSCHAFT M B H	8740 ZELTWEG

International Classification(s)

• E21C:MINING OR QUARRYING

• 2005 Application Filing Year
• E21C Class
• 49 Applications Filed
• 27 Patents Issued To-Date
• 55.11 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brandl, Erich	Grosslobming, AT	23	115
# of filed Patents : 23 Total Citations : 115

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Patent Citation Ranking

• 3 Citation Count
• E21C Class

• 3.33 % this patent is cited more than
• 20 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

Full Text

US Patent Application No: 2005/0156,460

Advance working or mining machine

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Abstract

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In an advance working or mining machine including a traveling mechanism, excavation tools movable over the mine face as well as roof bolt drilling and setting apparatus having associated operating platforms for the operation of the roof bolt drilling and setting apparatus, at least a part of laterally cantilevering platforms is each arranged to be pivotable and/or displaceable transversely to the longitudinal axis of the machine.

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Description

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Claims

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