Advertising tower

A technology of advertising and cylinders, applied in the field of advertising towers, can solve the problems of air bubbles on the contact surface and uneven posters, etc., and achieve the effect of saving costs

Inactive Publication Date: 2007-04-18
SWISS TEC MEDIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] A problem particularly associated with said alternate poster arrangement is that the posters tend to be uneven and have air bubbles on their contact surfaces

Method used

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Embodiment Construction

[0035] The main component of the advertising tower according to the invention, namely the holding device 1 , is shown in perspective in FIG. 1 .

[0036] The clamping device is arranged on a vertical support of the inner cylinder by means of a fastening device 2 . On bearings 3 and 4 , as can be seen in FIG. 1 , the deployed support arms 5 , 6 , 7 and 8 are rotatably mounted. Between the expanded support arms 5, 6, 7 and 8 are clamped compression bars 9 and 10, which are pressed inward by the force of a tension spring 11 arranged between the support arms 5 and 6 on the cylinder. It does not appear from the illustration in FIG. 1 that a tension spring is also arranged between the support arms 7 and 8 .

[0037]FIG. 2 shows the clamping device 1 shown in FIG. 1 functionally related to the promotion mounted on sockets 17 and 18 between two inner cylinders 14 and an outer cylinder not shown in the figure. The painting rollers 12, 13 cooperate, and the socket is arranged on the ...

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PUM

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Abstract

The invention relates to an advertising tower for posters to be rolled up and unrolled, said tower consisting of a drive, an inner cylinder, and an outer cylinder comprising a vertical strut. Said inner cylinder is embodied with bearing surfaces for the posters, said surfaces consisting of a transparent material. A turnstile comprising a vertical shaft provided with a pivot drive is arranged at the centre of the inner cylinder. Extension arms carrying receiving elements for poster drums, arranged between the inner cylinder and the outer cylinder, are applied to said shaft. The strut of the outer cylinder and the vertical shaft of the turnstile are arranged on a base plate used as a running surface for supporting and guide rolls. Said rolls are mounted on a cover plate sealing the advertising tower towards the bottom. Clamping devices are arranged on the strut of the inner cylinder, guiding the poster to the bearing surfaces of the inner cylinder. The advertising tower can be erected in a variable manner. The posters are uniformly directly laid on the inner cylinder without an air cushion, and the entire surface of the respective poster is pressed onto said cylinder. Normal paper with a weight of approximately 150 g/m<2> can be used for the posters, without special tear-proof plastic films.

Description

technical field [0001] The invention relates to an alternately visible, rollable and expandable track-shaped advertising tower for posters. Background technique [0002] Advertising carriers with alternately visible posters are already known. [0003] DE 41 19 088 A1 discloses an alternating poster arrangement in which a plurality of posters are arranged on an endless belt guided by two rotatable rollers running in parallel. [0004] The problem related to this invention is that there are certain requirements on the selection of the placement place. Since only one of each of the two posters arranged on an endless strip can be seen by the observer, and said endless strips are arranged in parallel, the alternate poster arrangement must be designed so that it can be viewed from both sides. [0005] DE 41 12 390 A1 describes a poster column for alternating visual posters. The invention proposes a track-shaped poster carrier which can be rolled up on a reel and placed in an un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F15/00G09F11/29G09F11/24
CPCG09F15/0075G09F15/00G09F11/29
Inventor 迪特马尔·格茨
Owner SWISS TEC MEDIA
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