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(11) | EP 1 054 375 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Device for billboards |
(57) Device for billboards of the kind where the board has a hard firm surface to which
the message can lie close, where the message is arranged in several lengths placed
beside each other whose height is the same as that or the board, where the lengths
overlap each other in their side edges and where every length belonging to the message
can be put up and taken down separately, characterized by the fact that for each length there is a hoisting device mounted on the board on
which the upper edge of the length can be applied when the hoisting device is in its
lowest position near the lower edge or the board and that the hoisting device after
that can be hoisted to its uppermost position with the length applied and in this
position keep the length. |