Wheel rim
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United States of America Patent
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N/A
Issued Date -
Dec 6, 2007
app pub date -
Jun 6, 2006
filing date -
Jun 6, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A wheel rim includes an annular base wall, annular left and right tire-retaining walls, and an annular reinforcing wall. The annular base wall includes an annular array of first through holes spaced apart from each other. The annular left and right tire-retaining walls are spaced apart from each other, and extend radially and outwardly from the annular base wall. The annular reinforcing wall includes an annular wall portion extending between the left and right tire-retaining walls and spaced apart from the annular base wall, and a plurality of hollow projections aligned radially and respectively with the first through holes. Each of the hollow projections defines a second through hole. Each of the hollow projections is formed as one piece with and projects from the annular wall portion of the annular reinforcing wall.
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