Patent ID: 7497909
Filing Date: 2009-03-03
Classification: B05B,B66F,E04F

Abstract:
1. A system for spraying an insulation mixture into a cavity comprising: a lift defining upper and lower ends, wherein the upper end of the lift is adjustably movable between lowered and raised positions; an insulation applicator located on the lift proximal to the upper end; a scrubber located on the lift above the insulation applicator; a driven elevation mechanism operably associated with the lift and adjustably moving at least the upper end of the lift between the lowered and raised positions; and a control operably associated with the insulation applicator, scrubber and driven elevation mechanism; wherein the lift comprises a plurality of extenders, each extender of the plurality located adjacent to at least one other extender, the adjacent extenders of the plurality movably connected to one another, and at least one extender of the plurality defining the upper end of the lift, the driven elevation mechanism operably associating the extenders of the plurality to one another.