DISPLAY SCREEN DEVICE

The invention relates to a display screen device, comprising a frame with a foot unit and a multiplicity of wheel elements connected thereto, wherein the display screen device is movable in a rolling manner. The display screen device comprises a display screen unit connected to the frame with displa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	AHRENS, Willi Hermann Heinrich
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a display screen device, comprising a frame with a foot unit and a multiplicity of wheel elements connected thereto, wherein the display screen device is movable in a rolling manner. The display screen device comprises a display screen unit connected to the frame with display screen reproduction means. The display screen unit is height-adjustable in relation to the foot unit between a first, lower position and a second, higher position. The display screen device furthermore comprises braking means for braking one or more of the multiplicity of wheel elements. According to the present invention, the braking means are configured so that the one or more of the multiplicity of wheel elements is released only if the display screen unit is near or in the first, low position. The display screen device is thus movable only if the display screen unit is near or in the first, low position.