Duct closure tool
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United States of America Patent
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May 24, 2016
Grant Date -
N/A
app pub date -
Sep 30, 2013
filing date -
Sep 30, 2013
priority date (Note) -
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Abstract
A hand-held duct closure tool 10 has teeth 24, 30 extending outwardly from the distal ends of two pivotably engaged arms 18, 20. The teeth penetrate into insulation material of abutting sections of insulated ducts or ductwork. When the user releases the tool, the teeth from each distal end remain engaged with the insulation material and are urged toward one another to hold the insulated duct sections in abutting relation.
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