Apparatus and method for securing an upper to a sole
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United States of America Patent
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Apr 2, 2019
Grant Date -
Jun 1, 2017
app pub date -
Nov 30, 2016
filing date -
Dec 1, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
Aspects hereof relate to an apparatus and method for coupling a cemented upper to a sole of an article of footwear. Pairs of clamps secure a sole at a forefoot region and a heel region to prevent movement of a location of the sole upon application of a perimeter deforming force. Perimeter deforming implements apply such force to a bottom surface of the secured sole causing the perimeter of the top surface of the sole to splay open outwardly from the longitudinal axis of the sole. While the top surface of the perimeter is splayed, a cemented upper is caused to contact the top surface of the sole in a longitudinal direction from the heel end to the toe end. Once in place, the force on the bottom surface of the secured sole and the clamps is released leaving the top surface of the sole properly adhered to the upper.
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