ADJUSTABLE ROLL SIZER
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 23, 2021
app pub date -
Jun 21, 2021
filing date -
Jun 21, 2021
priority date (Note) -
Published
status (Latency Note)
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Abstract
An adjustable roll sizer for sorting objects of different sizes includes a first set of rollers mounted to a support structure and arranged in a first parallel array. A second set of rollers is mounted to the support structure in a second parallel array that is interleaveably alignable with the first parallel array. Means for automatic control are provided for misaligning the second parallel array from the first parallel array to vary gap width between adjacent rollers. Each roller in the second parallel array may also be tapered to vary gap width as a function of roller length. Rollers may include helical ridges for urging objects along the gaps.
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