Honeycomb rim-type wheel
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United States of America Patent
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Apr 28, 2020
Grant Date -
Nov 8, 2018
app pub date -
May 4, 2016
filing date -
Nov 5, 2015
priority date (Note) -
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Abstract
The present invention relates to a wheel having a rim portion including an air-tight rim formed in a cylindrical shape, and a protruded grid portion having a plurality of first recesses by being protruded from and equally spaced around the circumference of the air-tight rim. In this way, the honeycomb rim-type wheel can be readily manufactured to have lightweight using a single casting without sacrificing durability thanks to the protruded grid portion on the circumference of the air-tight rim, thereby reducing time and cost for manufacturing by reduced usage of molten metal.
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