Abstract: A winch for a poster hoarding comprising a cable management system, the cable management system comprising a plurality of spaced cable guides spaced around a perimeter portion of the poster hoarding, a primary length of cable having a portion that will extend around cable guides around that perimeter when a poster is fitted and tightened within the hoarding, and a cable tightening mechanism for tightening the poster when fitted. The cable tightening mechanism comprises the winch by which a cable tensioning part can be pulled, either directly or indirectly, for tightening the primary cable length between the adjacent cable guides.

Abstract: A poster clamp comprising first and second members, the members comprising first and second gripping surfaces, respectively, for gripping opposing sides of a poster or a like, and a poster mounting system comprising a hoarding and a plurality of such clamps, and a wire on which the clamps are to be mounted for tightening a poster within the frame of the hoarding.

Abstract: A poster clamp comprising first and second members, the members comprising first and second gripping surfaces, respectively, for gripping opposing sides of a poster or a like, and a poster mounting system comprising a hoarding and a plurality of such clamps, and a wire on which the clamps are to be mounted for tightening a poster within the frame of the hoarding.