Importance

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Abstract

The present invention comprises a vacuum planer apparatus for the removal of rough debris from a foam sprayed wall to make that wall foam surface into a flat surface. The apparatus includes an elongated housing having a first end and a second end, an arrangement of rotatable cutter blades mounted in the elongated housing and a drive motor arranged to empower the rotatable cutter blades. A support handle is arranged on each end of the housing for pivotable control of the apparatus. A debris suction conduit is arranged at each end of the housing to pick up and remove foam scraped from the sprayed wall by the rotatable blades. A 'Y' joint connects each suction conduit at each end of the housing for ducting into a single discharge conduit. The rotatable cutter blades are mounted on a rotatable shaft and the rotatable shaft has a plurality of locking strips arranged adjacent each of the blades to secure each of the blades onto the rotatable shaft.

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First Claim