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Arnulf Kissich
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last 30 patents
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Patent Grant
Loading device for mining
Patent number
5,228,552
Issue date
Jul 20, 1993
Voest-Alpine Berftechnik Gesellschaft m.b.h.
Erich Brandl
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain conveyor for loading devices and/or conveying devices
Patent number
5,000,306
Issue date
Mar 19, 1991
Voest-Apline Maschinenbau Gesellschaft m.b.H.
Alfred Zitz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Coal-cutting machine having horizontally swivellable jib boom and v...
Patent number
4,998,777
Issue date
Mar 12, 1991
Voest-Alpine Maschinenbau Gesellschaft m.b.H.
Otto Schetina
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drive arrangement for the loading arms of a loading ramp for headin...
Patent number
4,605,119
Issue date
Aug 12, 1986
Voest-Alpine Aktiengesellschaft
Josef Keuschnigg
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drive arrangement for the loading arms of a loading ramp for headin...
Patent number
4,552,263
Issue date
Nov 12, 1985
Voest-Alpine Aktiengesellschaft
Arnulf Kissich
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for sinking of shafts
Patent number
4,379,594
Issue date
Apr 12, 1983
Voest-Alpine Aktiengesellschaft
Alfred Zitz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mining machine having walk-on platform on cutter arm
Patent number
4,188,069
Issue date
Feb 12, 1980
Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
Arnulf Kissich
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting machine
Patent number
4,098,539
Issue date
Jul 4, 1978
Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
Alfred Zitz
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING