Patent ID: 8857828
Filing Date: 2014-10-14
Classification: A47B,B62B,H05K

Abstract:
1. A system for displaying construction documents in electronic format in a high-dust industrial environment, the system comprising: an enclosure for housing a display screen and sealable from dust, the enclosure being sealable to minimize dust infusion and including: an electronic display mounted within in the enclosure and visible through the first aperture; a blower associated with the intake vent and having an air filter, the blower being operable to direct an intake flow of air through the air filter and into the enclosure; and a tray slidably mounted at the enclosure and extendable from a retracted position within the enclosure through the second aperture to an extended position, the tray having a rear panel operable to seal against an inside perimeter of the second aperture with the tray in an extended position, the rear panel having a plurality of outlet holes formed therein and configured to direct an outlet flow of filtered air over the tray.