BALL JOINT DEVICE
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United States of America Patent
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-
N/A
Issued Date -
Nov 21, 2013
app pub date -
May 8, 2013
filing date -
May 16, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A ball joint device (1) having an outer cage (2) and a spherical ball (3), anti-friction means (5) being interposed between the outer cage (2) and the spherical ball (3). The ball joint device (1) comprises wear detection means (10) co-operating with the anti-friction means (5) between the outer cage (2) and the spherical ball (3), the wear detection means (10) having a first color that is distinct from a second color of said anti-friction means (5) in order to indicate wear visually by means of a change in color.
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Family
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Cited Art Landscape
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