Over Center Lock Indicator For Railway Car Door Operation Mechanism
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United States of America Patent
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Issued Date -
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app pub date -
Oct 11, 2006
filing date -
Aug 10, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A railway car and indicator operable to show the status of at least one component of an associated discharge control system. The railway car may have at least one hopper for transporting lading. A respective door assembly may be mounted adjacent to a discharge opening formed proximate a lower portion of the hopper to control the flow of lading from the hopper. The discharge control system may move each door assembly between a first position and a second position relative to the discharge opening. The indicator may extend from at least one side of the railway car to indicate the status of the at least one component of the associated discharge control system.
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Cited Art Landscape
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