INFLATABLE BALLASTED A-FRAME SIGN WITH SEALED HINGE

摘要

A novel advertising sign is described, composed of an inflatable mattress form that can be folded into a V-shape along a welded plastic hinge, held in place by Velcro® connectors or other means. The form can then hold a cover with advertising on it, while the mattress form can be weighted down with water ballast added to the bottom ends of the mattress.

主权项

1. An inflatable advertising sign, the advertising sign comprised of an inflatable mattress, an advertising cover, and connectors,
the inflatable mattress comprised of two inflatable sections connected to each other at a welded hinge, the welded hinge extending across the width of the inflatable mattress, the hinge positioned such that the inflatable mattress can be folded along the welded hinge to form a V-shape, the inflatable sections each possessing an inflation valve and a ballast valve, the inflation valve capable of being sealed such that air cannot escape the inflatable section after the inflatable section is inflated, the ballast valve a snap-close water valve, the connectors are straps attached to the ends of the inflatable mattress such that when the inflatable mattress is folded along the welded hinge, the connectors can be attached to each other by a connector attachment means and thereby hold the folded mattress in its folded shape, the advertising cover is a flat cloth or plastic sign that fits over the folded inflatable mattress.