Method for the precision trimming of the edge of a centrifugally cast lens
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United States of America Patent
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Apr 22, 1986
Issued Date -
N/A
app pub date -
Mar 25, 1985
filing date -
Jan 30, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cutting device and method for the precision trimming of a symmetrical portion of the peripheral edge of a centrifugally cast lens secured within a cavity of a female mold without the need for extensive and complex prior alignment of the cutting tool with the lens.
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