POSTER ATTACHMENT Russian patent published in 2012 - IPC G09F15/00 G09F7/18 

FIELD: mechanics.

SUBSTANCE: poster attachment device includes at least one elongated retaining element in the form of a hinge with longitudinal hinge axis; hinge has movable wing (9) and fixed wing (11) having the possibility of being attached to a holder. Movable wing (9) has longitudinal slot (23) for arrangement of part (28) in the form of a rack available on edge of poster (24). Movable wing (9) is turned about hinge axis between open position in which part (28) in the form of rack is introduced to the above slot (23) and removed from it and closed position in which slot (23) opens in direction from the main part of poster (24) so that part (28) in the form of a rack is retained in slot (23), and movable wing (9) is connected to fixed wing (11) for retention of movable wing (9) in closed position so that it can be detached. New feature of invention is that one of wings (9, 11) has longitudinal projection (19) that enters the slot on the other wing (9, 11) when movable wing (9) is in closed position. For retention of projection (19) with possibility of being detached the slot has clamping device containing at least one spring clamp (22) enclosed in the slot.

EFFECT: easier erection and removal of poster.

15 cl, 10 dwg