US PATENT SUBCLASS 53 / 56
.~.~ Stopped by contents, manual reset

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

52  DF  WITH MEANS RESPONSIVE TO A SENSED CONDITION {6}
55  DF  .~ Concurrent control of contents and receptacle feeds {2}
56.~.~ Stopped by contents, manual reset {1}
57  DF  .~.~.~> By absence of contents

DEFINITION

Classification: 53/56

(under subclass 55) Apparatus wherein the condition, presence or absence of a contents disables the supply of both the contents and cover or cover material to an extent requiring manual intervention to restart.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

125+, for power stop control of packaging machines or subcombinations thereof, wherein the machine or subcombination is broadly claimed, especially subclass 126 for sheet material control.