US PATENT SUBCLASS 472 / 33-- .~.~.~ Circularly traveling, centrifugal swing

US PATENT SUBCLASS 472 / 33
.~.~.~ Circularly traveling, centrifugal swing

Current as of: June, 1999
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472 /	HD	AMUSEMENT DEVICES

1	DF	ROUNDABOUT {12}
29	DF	.~ Having carrier rotating about vertical axis (e.g., merry-go-round, etc.) {6}
32	DF	.~.~ Suspended occupant or article carriage type {3}
33		.~.~.~ Circularly traveling, centrifugal swing

DEFINITION

Classification: 472/33

Circularly traveling, centrifugal swing:

(under subclass 32) Subject matter wherein the hanging conveyance follows an annular circuitous path while freely pivoting radially outwardly due to movement about the vertical axial region, i.e., under the influence of centrifugal action.

(1) Note. The person or object bearing structure may employ a flaccid cable, rope, etc., or a rigid rod, bar, etc., suspended to permit centrifugal swinging of the hanging conveyance.

SEE OR SEARCH THIS CLASS, SUBCLASS:

20, for an occupant propelled roundabout having roundabout mounted drive structure and an occupant support pivotally suspended from above which may also swing radially outwardly under the influence of centrifugal action, but is not required to do so.

118+, for a mechanically actuated oscillating amusement type swing.

SEE OR SEARCH CLASS

297, Chairs and Seats, particularly

273+, for a seat having an oscillating suspension means which supports, or is supported by, a component other than the seat bottom, e.g., by an armrest, back, etc.