Fastener for posters, for use in advertising display cases

摘要

The fastener has a shaped strip (1), with one or more shaped troughs (6). A poster (3) can be inserted into a trough, and can be fastened with a clamp (2). The fastening process can be performed by shape mating, or by friction, and does not require any holes to be made in the poster. A detachable connection can also be made in the same way, to a support (4) for the end of the poster. The use of holes (5) in the strips, in order to allow them to be fastened directly to the display case, is also discussed.