Frame for agricultural harvester cleaner
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United States of America Patent
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Nov 13, 2018
Grant Date -
Jan 26, 2017
app pub date -
Jul 25, 2016
filing date -
Jul 23, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
An agricultural harvester includes a grain processing section having a sieve assembly. The sieve assembly includes right and left frames interconnected by a cross member. The cross member has end castings securable to the right and left frame members. An elongated U-shaped sheet metal member extends between the castings. An elongated slot at each of the U-shaped sheet metal member terminates in a circular hole. The slot and circular hole accommodate variations in forming tolerances for the U-shaped sheet member and dissipate stresses.
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