Adjustable railway boxcar door
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 4, 1987
Grant Date -
N/A
app pub date -
Apr 17, 1986
filing date -
Apr 17, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An adjustable railway car door kit having a bottom section and a top section which have front and rear channel-shaped post means that receive a reinforcement alignment channel therein so that the top section can be permanently welded to the bottom section through the post means and the extension, as well as the overlapping portion of the sheets that extend between the post means. A width adjustment is also provided through a integral flange on the rear post means and a generally J-shaped rear edge extension, which can be welded in adjusted positions to the flange.
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Cited Art Landscape
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