Semi-trailer coupling
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 4, 2000
Grant Date -
N/A
app pub date -
Jan 26, 1998
filing date -
Mar 9, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a fifth wheel with a multipart sliding segmental lining which is rotationally and fixedly arranged on a coupling plate. Comfort is improved and a high service life is made possible by the fact that the sliding segment lining comprises a frictional material, the coefficient of friction of the sliding surface of the sliding surface lining being in the region of 0.1 to 0.2.
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