VIBRATORY PILE DRIVER
A vibratory pile driver has frame, hydro-cylinder, spring elements, head element and magnetic systems. The magnetic systems are arranged in coaxial positions between the hydro-cylinder and the head element. At least one of the magnetic systems is made as electromagnetic one. One of magnetic systems...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A vibratory pile driver has frame, hydro-cylinder, spring elements, head element and magnetic systems. The magnetic systems are arranged in coaxial positions between the hydro-cylinder and the head element. At least one of the magnetic systems is made as electromagnetic one. One of magnetic systems is rigidly fixed on the head element and through the spring elements is connected to the hydro-cylinder, this is rigidly installed on the frame, and the another magnetic system is fixed on the spring elements with ability of vibration relative to the first one. |
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