ES1055114U - Advertising vehicle. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Advertising vehicle, which may have its own means of transport or with means of attachment to a towing vehicle for towing, is characterized because it is constituted from a chassis or frame equipped with rolling means for transport, whose frame is quadrangular or rectangular in outline and in correspondence with its four corners presents as many vertical axes that are complemented with rollers forming columns, on whose upper ends a roof or cover is fixed; it being provided that the ends of each of the vertical axes be carriers of two pinions, one upper and one lower, engaging a chain between the four lower sprockets, and engaging between the four upper sprockets another second chain, which are driven in a synchronized movement according to a perimeter and endless contour, with the particularity that on the links of said chains are fixed springs that engage by their free end on the edges, both upper and lower, a perimeter band that runs between the four rollers of the columns, supporting them, dragged by the chains, determining that band surfaces or lateral faces for the fixation with interchangeable character of advertising posters. (Machine-translation by Google Translate, not legally binding)