US PATENT SUBCLASS 404 / 115
.~.~ Material immersed agitating means

Current as of: June, 1999
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404 /   HD   ROAD STRUCTURE, PROCESS, OR APPARATUS

83  DF  APPARATUS {17}
113  DF  .~ Means to agitate material {3}
115.~.~ Material immersed agitating means {1}
116  DF  .~.~.~> Individual element, vertically oriented

DEFINITION

Classification: 404/115

(under subclass 113) Agitating device wherein the element for agitating the mass of material is substantially within or below the surface of said material.

(1) Note. The vibrating mechanism itself may be anywhere, but the material contacting element is well within the mass of material.