US PATENT SUBCLASS 118 / 678
.~.~.~.~ By means to interpose barrier

Current as of: June, 1999
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118 /   HD   COATING APPARATUS

663  DF  CONTROL MEANS RESPONSIVE TO A RANDOMLY OCCURRING SENSED CONDITION {5}
668  DF  .~ Responsive to attribute, absence or presence of work {6}
676  DF  .~.~ Presence of work at or passage of work through coating station sensed {3}
677  DF  .~.~.~ With means to remove or to prevent depositing of excess coating material {1}
678.~.~.~.~ By means to interpose barrier

DEFINITION

Classification: 118/678

By means to interpose barrier:

(under subclass 677) Apparatus wherein the means to block or divert the application of coating material is a physical shield placed between a coating material outlet and the position which is to be occupied by the work.