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Controllable vibration generator
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Patent number 7,171,866
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Issue date Feb 6, 2007
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Wacker Construction Equipment AG
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Wolfgang Fervers
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Vibrator
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Patent number 5,010,778
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Issue date Apr 30, 1991
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Wacker Werke GmbH & Co KG
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Franz Riedl
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Oscillator for soil or road tampers
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Patent number 4,389,137
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Issue date Jun 21, 1983
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Wacker Werke GmbH & Co KG
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Franz Riedl
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Imbalance-oscillation exciter
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Patent number 4,356,736
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Issue date Nov 2, 1982
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Wacker Werke GmbH & Co KG
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Franz Riedl
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Unbalance oscillation generator
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Patent number 4,236,417
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Issue date Dec 2, 1980
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Wacker Werke GmbH & Co KG
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Franz Riedl
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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