FLAGPOLE Russian patent published in 2013 - IPC G09F17/00 

FIELD: construction.

SUBSTANCE: flagpole with a forcedly streaming flag, comprising a flagpole proper with a device for flag support in its upper part, besides, the flagpole is made hollow, a source of compressed air and a base, differing by the fact that the flagpole is made in the form of a hollow pipe of telescopic design, comprising several cylindrical pipes of different diameter, for maintenance there are hatches located in the zone of access to mechanisms, the height of the flagpole depends on the number of link pipes that make it and is limited by the mass in respect to size and the mass of the base, in the upper part of the flagpole in the area of flag location along the vertical line there are several holes with thread, onto thread of these holes attachments are screwed, which are intended for air supply from the source of compressed air to the flag, attachments may differ from each other by direction of the output hole, which varies direction of air supply to the flag at the angle α, the direction of the output hole of the attachment relative to the flag may be adjusted by rotation of the attachment on its thread, attachments may be arranged along the vertical line in series, in parallel, helically, in staggered order, plugs are installed onto attachments when the flag is being conserved.

EFFECT: improved reliability and simplified maintenance of a flagpole.

14 cl, 12 dwg