Apparatus and method for making endless reinforced belts
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United States of America Patent
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Oct 27, 2015
Grant Date -
Jun 20, 2013
app pub date -
Dec 14, 2012
filing date -
Dec 14, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system, method and apparatus for making endless belts having a profile layer, a fully embedded, helically wound, cord layer, and a top layer. The apparatus has a rotatable mandrel with a profile complementary to the belt profile, two or one engagement rolls adjacent the mandrel to maintain forced, wrapped engagement of the profile layer on a portion thereof; a cord applicator which may include a heated blade that plows a groove in the profile layer into which the cord is laid and fused thereto. A laminator applies the top layer onto the reinforced carcass. A system of buffer rolls handles the loose portion of the profile layer or carcass guiding it.
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Cited Art Landscape
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