FIELD: instrumentation.
SUBSTANCE: invention relates to a collapsible indicator device with several parallel panels, movably connected to each other. To create an indicator device, which may stay in one place, it is provided to make the indicator device as collapsible, but is also additionally equipped with a receiving accessory, in which the indicator device is placed in the collapsible condition. The collapsible indicator device (1), comprising several panels installed parallel to each other (2, 3, 4), movably connected to each other, and connection elements (3). Connection elements (3) are installed so that in general a bellows is produced. The collapsible indicator device (1) comprises a receiving accessory (9) submerged into ground and sealed on top, capable of fully receiving the indicator device (1) in the collapsible condition (5).
EFFECT: improved design.
13 cl, 8 dwg
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