Frame assembly having increased torsional rigidity
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United States of America Patent
Stats
-
Jul 6, 1999
Issued Date -
N/A
app pub date -
Dec 18, 1997
filing date -
Aug 24, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A frame assembly having improved torsional rigidity may comprise a generally rectangular horizontal base member having a first vertical side wall and a second vertical side wall located on opposite sides of the horizontal base member. The horizontal base member also includes a third vertical side wall located between the first and second vertical side walls. A horizontal guide platform extending from the third vertical side wall lies in a plane that is substantially parallel to a plane containing the horizontal base member. A C-shaped guide rail is attached to the horizontal base member opposite the third vertical side wall.
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Cited Art Landscape
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