Spring support having a height-adjustable spring plate
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United States of America Patent
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Nov 14, 2006
Grant Date -
Apr 22, 2004
app pub date -
Aug 13, 2003
filing date -
Aug 13, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Spring support having at least one axially moveable spring plate, an actuator with a rotor producing a rotational movement relative to its stator, which is converted into an axial movement of the spring plate, and a torsional locking element which prevents torsional movement of the spring plate.
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