Resonant vibrating chamber
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United States of America Patent
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Apr 18, 1995
Grant Date -
N/A
app pub date -
Sep 23, 1993
filing date -
Sep 24, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A resonant vibrating conveyer is disclosed which has a vibratory drive and spring supports connecting the trough with an intermediate frame which is, in turn, attached to a foundation via springs. The forces transmitted to the foundation are reduced to a minimum while permitting a relatively light-weight construction of the conveyer. This is achieved by arranging first pre-loaded springs with countervibrating masses acting at the point of attachment of second pre-loaded springs between the conveyer trough and the intermediate frame.
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