.~ Having carrier rotating about vertical axis (e.g., merry-go-round, etc.) {6}
39
.~.~ Using cantilevered arm arrangement to repeatedly move occupant or article up and down
DEFINITION
Classification: 472/39
Using cantilevered arm arrangement to repeatedly move occupant or article up and down:
(under subclass 29) Subject matter wherein the person or object bearing structure utilizes a projecting beam mechanism mounted for turning near one end and directly supporting the person or object near its other unsupported end in order to raise and lower the person or object a plurality of times as
the projecting beam mechanism turns about the vertical axial region.
(1) Note. The cantilevered arm arrangement may consist of a single beam or a plurality of beams, trusses, etc., arranged to individually support a person or object.
SEE OR SEARCH THIS CLASS, SUBCLASS:
2, for structure which causes an entire roundabout to be raised or lowered along a vertical path.
30, for a carrier rotating about a vertical and a horizontal axis, e.g., a turntable supported ferris wheel, etc.
34, for a suspended carriage moving repeatedly up and down while rotating about a vertical axis.
42, for a disk, ring, or bowl carrier having an occupant or article carriage which moves up and down relative thereto.
