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:
Feb. 16, 1988
Filed:
Feb. 04, 1987
Applicant:
Inventor:
David J Lothamer, Fort Wayne, IN (US);
Assignee:
Essex Group, Inc., Fort Wayne, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
242 16 ; 242 / ; 2421 / ; 2421582 ; 2421 / ;
Abstract
Method and apparatus for correcting reversal points for a traverse for guiding a strand from a reference wheel onto a spool utilize signals indicative of the angular velocity of both a reference wheel and the spool to determine first the actual spool radius at a reference point away from the spool's flanges, then determining the proper spool radius at each reversal point and then determining the actual spool radius at each reversal point. The actual spool radius and the proper spool radius at each reversal point are compared and if a difference greater than a predetermined amount is present, the reversal point is altered by a selected incremental amount.