US PATENT SUBCLASS 53 / 494-- .~.~ Responsive to incomplete group or subgroup (no group

US PATENT SUBCLASS 53 / 494
.~.~ Responsive to incomplete group or subgroup (no group - no feed)

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

52	DF	WITH MEANS RESPONSIVE TO A SENSED CONDITION {6}
493	DF	.~ Of individual contents or group feed or delivery {7}
494		.~.~ Responsive to incomplete group or subgroup (no group - no feed)

DEFINITION

Classification: 53/494

Responsive to incomplete group or subgroup (no group - no feed):

(under subclass 493) Apparatus wherein the control is brought about by sensing the absence of one or more portions of a plural contents group.

SEE OR SEARCH THIS CLASS, SUBCLASS:

54, for apparatus which senses a contents deficient in some respect and ejects or deflects the deficient contents from the packaging line.

247, for apparatus for concurrently placing plural articles into a receptacle, each article being handled individually by the depositing mechanism.