Integral anti-rollback for injection molded tape dispensers
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United States of America Patent
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May 8, 2018
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N/A
app pub date -
Sep 25, 2017
filing date -
Jun 5, 2015
priority date (Note) -
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Abstract
A tape dispenser system includes a monolithic plastic injection molded frame with an integral anti-reverse rotation pawl. To help prevent the free end of a roll of tape from accidentally retracting, falling back, and frustratingly bonding onto the coiled portion of the tape, the pawl engages the inner diameter of a cardboard spool that holds the roll of tape. Strategically located mold parting lines and certain air gaps allow injection molding of a dispenser frame that has two spool-supporting sidewalls plus the integral pawl.
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