Accession Number : AD0164764
Title : Leveling Device.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C
Personal Author(s) : Johnston,James V.
Report Date : 05 OCT 1971
Pagination or Media Count : 2
Abstract : The patent describes a leveling device for a vehicle for providing the balancing rotation of a housing around an axis without disturbing the settled position of a ballast. The housing enclosing the ballast has an axis, a lower portion provided with ducts connected to a cavity and a pressurized air inlet.
Descriptors : *Levels(Instruments), *Patents, Housings(Enclosures), Ballast, Electromagnetic radiation, Detectors
Subject Categories : Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE