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:
Jun. 28, 1994
Filed:
Sep. 22, 1992
Applicant:
Inventors:
Hans Grecksch, Monchen-Gladbach, DE;
Ulrich Wirtz, Monchen-Gladbach, DE;
Assignee:
W. Schlafhorst AG & Co., Moenchengladbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
242 / ;
Abstract
The invention relates to a method for operating an automatic bobbin winding machine, having a cop and tube transport system with a plurality of transport loops, which method makes the transport system usable for batch changing as well. According to the invention, when a batch of cops from a spinning machine runs out, i.e. when no further new cops are being delivered to the winding machine, the unwound tubes are carried in circulation in the transport system of the winding machine.