Vertically Sliding Door Assembly
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United States of America Patent
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Issued Date -
Jul 10, 2014
app pub date -
Jun 12, 2012
filing date -
Jun 29, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A vertically sliding door assembly, in particular in the wall (3) of a docking station of a warehouse, comprising a vertically sliding door panel (4) having an inner surface and an outer surface, two vertical guide systems (5) each mounted adjacent one lateral side of a wall opening (2) and arranged to guide said sliding door panel (4) in a vertical direction between a closed position wherein said wall opening (2) is closed by said door panel (4) and an open position wherein said wall opening (2) is open, and driving means (6, 7) for moving said door panel (4) in vertical direction between said open and closed positions, and wherein said guide systems (5) each comprise two vertically extending slide bearing surfaces (15), a first one of said slide bearing surface (15) facing the inner surface of said door panel (4) and the second one of said slide bearing surface (15) facing said outer surface of said door panel (4), such that movement in the direction perpendicular to said inner and outer surfaces of said door panel (4) is substantially blocked by said slide bearing surfaces (15) while moving in the vertical direction.
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