COATING APPARATUS AND METHOD

摘要

Apparatus for applying a coating to one of two walls forming a narrow vertical elongated space comprising a vertical guide track supporting a vertically displaceable carriage thereon adapted to removably fit in the said narrow vertical elongated space; a power driven system for vertically displacing the carriage; and a system supported by the guide track for releasably securing the guide track against movement lateral to the two walls and sideways in the narrow vertical elongated space.