US PATENT SUBCLASS 406 / 71
.~.~ Thrower

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

51  DF  WITH DIVERSE POWER-DRIVEN CONVEYOR {4}
52  DF  .~ Rotary {5}
71.~.~ Thrower

DEFINITION

Classification: 406/71

Thrower:

(under subclass 52) Subject matter wherein the rotary load moving surface is adapted to contact the load with sufficient force and speed to propel the load through the air or along a path solely by said contact.

SEE OR SEARCH THIS CLASS, SUBCLASS:

62+, for similar rotary conveyors having or forming rotating material pockets.

96+, for impellers that additionally generate a fluid current to propel the load after it passes therethrough.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

638+, for rotary throwers, per se.