Information presentation device using a sheet of rolled material

An information presentation device (1) comprising a sheet (2) of material rolled onto a drum (3) mounted at least indirectly on a base (4), and a demountable pole (5) intended to be raised up from this base (4) for holding the sheet (2) taut between the drum (3) and a suspension point (5A) on the pole (5) at a distance from the base (4),

• the drum (3) being contained in a case (6), and on the one hand guided in rotation around a longitudinal axis (3A) relative to the base (4), and on the other hand, elastically stressed by a means (3B) for, elastically rolling said drum in a predetermined direction of rotation, so as to maintain the sheet (2) in traction so that said sheet can be rolled inside the case (6) through a longitudinal slot (7) in said case, said sheet being capable of passing through said longitudinal slot when being unrolled and when being rolled
• wherein said sheet comprises a lower edge which is secured at least indirectly to the drum (3), and an upper edge, along which extends a slender rigid member which, being particularly rectilinear and having a predetermined cross-section, is intended to be connected to the pole (5) at right angles at said suspension point, so as to allow the sheet (2) to be held taut between said suspension point (5A) and the drum (3),
• wherein the pole (5) is so constructed and arranged to be disassemblable such that said pole, when disassembled, comprises at least one element (SB) which has a length L equal to a fraction of a height H of said pole (5) in an assembled construction,
• said device further comprising:
• said case (6) having means for housing said at least one element (5B) of the pole (5),
• said housing means (9) having an opening (10) for loading and unloading said at least one pole element, which opening (10) has a profile substantially greater than a cross-section of said at least one pole element, so as to allow said at least one pole element to pass through said opening, and
• wherein said housing means (9) is disposed relative to the case (6) in such a way that said opening (10) adjoins the longitudinal slot (7) for the passage of the sheet (2) and such that the slender rigid member (8) connected to and extending along the upper edge of said sheet (2), when said sheet is in a rolled position, at least partially closes the opening (10) of the housing means, to thereby prevent the removal of the at least one pole element, when said at least one pole element is disposed in said housing means.