Assembly for controlling the force applied to a pantograph
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United States of America Patent
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Jul 8, 2008
Grant Date -
Jun 22, 2006
app pub date -
May 4, 2005
filing date -
May 4, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and apparatus for controlling a force applied to a pantograph. A bidirectional snubber and a velocity controller are used to dampen the applied force. Linkages between a shaft and the bidirectional snubber and between the bidirectional snubber and the velocity controller are used to rotationally translate the applied force.
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