.~ Tool has circumferentially spaced teeth, tines, blades or the like {13}
542
.~.~ Tooth or blade on endless carrier
DEFINITION
Classification: 172/542
(under subclass 540) Apparatus in which the teeth, tines, projections, or blades of the implement are mounted on a flexible or articulated, closed belt-like member which moves through an endless circuit as the device is moved over the earth.
SEE OR SEARCH THIS CLASS, SUBCLASS:
100, for power driven, endless chain-type earth working implements.
SEE OR SEARCH CLASS
175, Boring or Penetrating the Earth,
89+, for an earth-boring device including a tool element on a continuously driven flexible or articulated endless member.
305, Wheel Substitutes for Land Vehicles, 187+, for one endless flexible track for a land vehicle, said track having detachable cleats for penetrating the ground to secure better traction for the track.
