US PATENT SUBCLASS 118 / 676
.~.~ Presence of work at or passage of work through coating station sensed

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.~.~ 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}
679  DF  .~.~.~> Having means to control coating application {4}
686  DF  .~.~.~> By means to control conveyor operation {1}

DEFINITION

Classification: 118/676

Presence of work at or passage of work through coating station sensed:

(under subclass 668) Apparatus wherein the appearance of the work at or the progress of the work through a location where the coating is to be applied is detected.