MATTRESS EVALUATION SYSTEM AND METHOD
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United States of America Patent
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Issued Date -
Sep 12, 2019
app pub date -
May 18, 2017
filing date -
May 19, 2016
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Abstract
A system for simultaneously measuring the indentation hardness properties, span properties, and resilience properties of a mattress includes a first indentation means and a second indentation means, and means for urging the first indentation means and the second indentation means into the mattress with a predetermined force, and also includes laser means for projecting a laser line configured to map, preferably by photographic triangulation, the amplitude, shape, and time-dependency of the resultant deflection of the mattress surface between the first indentation means and the second indentation means. A method for simultaneously measuring the indentation hardness properties, span properties, and resilience properties of a mattress is also provided.
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Family
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