The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 1981
Filed:
Oct. 30, 1978
Applicant:
Inventors:
Daniel L Reuter, Waldorf, MD (US);
Philip L Reid, Duncan, SC (US);
Charles M Blackburn, Davidsonville, MD (US);
Clifton W Heffner, Charlotte, NC (US);
Assignee:
Sigma Systems, Inc., Capitol Heights, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ; B65B / ;
U.S. Cl.
CPC ...
53551 ; 53389 ;
Abstract
A web feeding system reels the web off a web roll in increments of predetermined length for forming a package by a braked web spool and dancing roller array to pass through a work station such as a printer for registration at package sealing stations. The web is yanked, one package length at a time, by a reciprocating web transit motivating member grasping and withdrawing the web from the roll on an advance stroke and synchronized to brake the roll and to prevent movement through the feed path upon the return stroke.