Joint and main beam of container semi-trailer provided with the joint
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United States of America Patent
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-
Aug 4, 2009
Grant Date -
Nov 1, 2007
app pub date -
Mar 29, 2007
filing date -
Apr 29, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A joint and a main beam of a container semi-trailer provided with the joint. The joint includes a first connecting plate disposed on a connecting end of a first main beam of the container semi-trailer, wherein at least one side of the first connecting plate extends outwardly and forms a first extension, first connecting holes are disposed on the first connecting plate and the first extension; a second connecting plate is disposed on the connecting end of a second main beam of the container semi-trailer, wherein at least one side extends outwardly and forms a second extension, second connecting holes corresponding to the first connecting holes are disposed on the second connecting plate and the second extension; and fasteners are inserted into the first and second connecting holes and fastened to connect the connecting ends of the two main beams to form a complete main beam.
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