Grading machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 13, 1988
Grant Date -
N/A
app pub date -
Nov 28, 1986
filing date -
Nov 28, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shrimp grading machine sorts progressively smaller sized shrimp as they fall through the mechanism. Plural pairs of parallel grading rollers are inclined from an upstream inlet end to a downstream outlet end. Graded shrimp are rejected by and will not pass through the gap between horizontally adjacent rollers and thus pass off the end of the grader. A mechanism allows all of the gaps between the horizontally spaced rollers to be simultaneously adjusted.
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