US PATENT SUBCLASS 406 / 81
.~.~.~ Pushers, buckets, or tines

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

51  DF  WITH DIVERSE POWER-DRIVEN CONVEYOR {4}
77  DF  .~ Endless {3}
79  DF  .~.~ At inlet to fluid conveyor {2}
81.~.~.~ Pushers, buckets, or tines

DEFINITION

Classification: 406/81

Pushers, buckets, or tines:

(under subclass 79) Subject matter the load moving surface comprises either, (a) a plurality of discrete members carried by the belt or band and which contact and move the load along a supporting surface, (b) a plurality of containers carried by the belt or band, or (c) a plurality of elongated members protruding outwardly from the surface of the belt or band.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

692+, for conveyors having load impalers; subclasses 701+ for conveyors having buckets; and subclasses 725+ for endless conveyors having pushers.