.~.~ By roundabout mounted drive structure used to maintain motion {5}
22
.~.~.~ Endless belt or chain
DEFINITION
Classification: 472/22
Endless belt or chain:
(under subclass 19) Subject matter wherein the force transmitting member is a closed loop arrangement formed from a flexible band, or a series of connected, relatively rigid links.
SEE OR SEARCH CLASS
474, Endless Belt Power Transmission Systems or Components, for a power transmission using an endless belt or chain drive system.