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:
Oct. 28, 1980
Filed:
Sep. 26, 1979
Applicant:
Inventors:
Erich Lenk, Remscheid, DE;
Donald J Dobbins, Waxhaw, NC (US);
Assignee:
Barmag Barmer Maschinenfabrik AG, Remscheid-Lennep, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 / ; 2421583 ;
Abstract
Traversing device in a thread winding apparatus having a housing encircling a rotatably driven cam roller which operates a traversing thread guide means mounted to project outwardly through a traverse slot or opening in the housing, with means to generate and direct an air stream to flow outwardly from said traverse slot in order to prevent the thread being wound or broken filaments thereof from entering the housing and being wrapped around the cam roller or interfering with the traversing thread guide.