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. 19, 1977
Filed:
May. 28, 1976
Applicant:
Inventor:
McCleery B Cunningham, Hartsville, SC (US);
Assignee:
Sonoco Products Company, Hartsville, SC (US);
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
2421183 ; 242 / ; 242 19 ; 2421251 ;
Abstract
A tube usable on an automatic yarn tube winding machine of the type requiring a space between tubes on the winding spindle and between the tubes and the spindle shoulder for permitting yarn being wound on the tube to contact knives on the spindle for a severing of the yarn during transfer of the yarn from one tube to another. The tube is provided with a slant cut base end which engages either the base shoulder or the flat cut nose end of an adjoining tube to define a gap for the accommodation of the yarn therebetween.