(under subclass 122.1) Structure wherein the construction or primary component is a horizontal barrier which is specifically configured to be elevated from a stack, or point
of manufacture to a final, in-use position in a building or other construction such that during elevation the barrier maintains a horizontal orientation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
126.1+, for installed means which only adjusts the final position of a construction or primary component thereof and is not used to lift the component into place.
745.1+, for a process involving forming a unit and moving it into position.
749.1+, for apparatus especially adapted for in situ construction.
