.~.~> Support surface revolves or rotates about vertical axis {3}
DEFINITION
Classification: 248/158
(under subclass 127) Stands which have a vertical standard extending from a base.
SEE OR SEARCH CLASS
108, Horizontally Supported Planar Surfaces,
88, for coplanar extension surfaces in which a divided pedestal supports end sections, and subclass 150 for a pedestal supported horizontal planar surface.