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:
May. 17, 1983
Filed:
Jul. 06, 1981
Applicant:
Inventor:
Shuzo Kawamura, Joyo, JP;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
242 432 ;
Abstract
A traverse drum for a winding machine having an endless guide groove extending about and along a peripheral surface of the drum body. At the crossing zone of the guide groove, one of the groove is formed to be a deep groove and the other is formed to be a shallow groove which has a side wall having gentler inclined side wall than the confronting side wall of the shallow groove and a wound yarn-removing notch is formed on the shallow groove.