Single-point tensioning door system for containers
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United States of America Patent
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Sep 16, 1997
Grant Date -
N/A
app pub date -
Oct 17, 1996
filing date -
Oct 17, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A door for a container having a door frame with top, sides and bottom, the door having a flexible door panel with a top, sides and a bottom, with an arrangement for attaching the door panel top to the door frame top. Pulleys are attached to the door frame at the four corners of the frame. Three cables are carried by the door panel, with one cable anchored to the door frame at the lower right corner and running over the upper right pulley to a upper cable junction ring, a second cable anchored to the door frame at the lower left corner and running over the upper left pulley to the upper cable junction ring, a third cable having both ends joined to a lower cable junction ring and running over the lower right pulley and the lower left pulley, and a buckle having upper and lower ends connected to the upper and lower cable junction rings, respectively, and including a strap for tensioning the cables by drawing the upper and lower cable junction rings toward each other.
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