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:
Aug. 24, 1993
Filed:
Sep. 11, 1992
Applicant:
Inventor:
Eberhard Leins, Heiningen, DE;
Assignee:
Scheller GmbH & Co. KG, Eislingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 / ; 242 / ;
Abstract
The winding heads of a bobbin-winding machine are provided with automatic bobbin exchange capability through the use of an indexable magazine which carries multiple interchangeable spindle units. The spindle units engage bobbins and, in turn, are adapted to be engaged by a rotary drive mounted on a transfer arm. The transfer arm moves individual spindle/bobbin combinations between the magazine and the bobbin-winding position after engagement with the rotary drive. Disengagement of a spindle/bobbin combination after winding and return to the magazine permits automatic exchange with a spindle carrying an empty bobbin.