US PATENT SUBCLASS 209 / 64
.~.~.~.~ Shaking

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

45  DF  ADHESION {2}
49  DF  .~ Coated surface or mass {1}
50  DF  .~.~ Mercurial {3}
58  DF  .~.~.~ Receivers {3}
64.~.~.~.~ Shaking

DEFINITION

Classification: 209/64

(under subclass 58) Receivers having the interiors or receiving surfaces coated in part or in whole with mercury or its equivalent to cause adhesion of some of the components of a mixture contacting therewith and having a shaking movement.

(1) Note. The devices hereof are generally chutes or tables, but may be tanks.