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. 24, 1976
Filed:
Aug. 06, 1973
Applicant:
Inventor:
Kenji Ohashi, Uji, JA;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
242 / ; 242 / ;
Abstract
Structure for doffing yarn in a yarn winding machine and by a method such that when a full package of yarn is formed at each winding unit of the yarn winding machine, a driving guiding drum for the winding unit is braked while an engaging shutter plate is moved to open a cradle arm to drop the full package on an inclined guide plate for transfer to a conveyor. An empty spool container on each winding unit then supplies an empty spool to the cradle arm by means of an empty spool carrier. The whole process is controlled by cam means actuated by a one-revolution clutch.