Measuring and testing – Vibration – Vibrator
Reexamination Certificate
2006-05-30
2006-05-30
Williams, Hezron (Department: 2856)
Measuring and testing
Vibration
Vibrator
C073S667000, C073S668000
Reexamination Certificate
active
07051593
ABSTRACT:
In order to provide a vibration testing apparatus which can have a large diameter without introducing undesirable rigid vibration modes, the vibration testing apparatus1comprises a support2, at least one electromagnetic vibration generator12mounted on the support, the mounting comprising an annular body5and a head expander10, the annular body being supported by bearings located around the periphery of the annular body5.
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Baker & Hostetler
Ling Dynamic Systems, Inc.
Miller Rose M.
Williams Hezron
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