Patent ID: 7798547

Claim:
In a mobile vehicle of the type including vehicle body movable upon the ground and comprising first and second pairs of opposed vertical sidewalls extending between a lower floor and an overlying roof and forming an interior compartment, one said vertical sidewall including a side opening communicating with the compartment, a booth system carried by the vehicle for creating a booth at a remote location, comprising: an axially extensible slide structure, said slide structure including a plurality of longitudinally elongated beams interconnected for substantially parallel sliding movement relative to one another, and a roof section fixedly connected to one of said beams, means for connecting said slide structure to said vehicle and positioning said roof section relative to said opening and movement into and out of said interior, and wherein the beams of said slide structure are movable between a first position, wherein the roof section is disposed in said compartment and in juxtaposed parallel spaced relation with said overlying roof, and a second position, wherein said roof section, at least in part, is extended outwardly from said interior and disposed substantially perpendicularly to said one sidewall and in generally horizontal spaced relation with the ground.