| 摘要 |
<p>An advertisement display device for attachment to a handrail, post, pole, etc., e.g. on a bus or train, comprises a pair of transparent sheaths 2 secured to the pole 1 using clamps 5 to form a sleeve around the pole. An inner spacer 3 is provided between the transparent sheaths and the pole to form a gap into which an advertisement 6 can be displayed. An aperture 7 formed by a recess in the transparent sheath enables the advertisement to be inserted and removed from the advertisement display device whilst it is firmly attached to the pole. A small tab 10 on the advertisement assists with the rapid removal of the advertisement from the device. The device can be installed as a single unit or multiple units utilising the same components. The sheaths may be flexible to allow installation on curved rails, poles or posts.</p> |
