RACK BAR HAULAGE SYSTEM WITH AN IMPROVED RACKBAR TO LINE PAN CONNECTION
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United States of America Patent
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Issued Date -
Jul 28, 2011
app pub date -
Jan 22, 2010
filing date -
Jan 22, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A disclosed rack bar system utilizes a forged or cast clog with integral lugs that accept a retainer plate. The plain rack bar pins cannot pass fully through the clog and are held in place by a plate retainer. The retainer is simply secured by a spring pin, or is held in place by gravity.
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