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:
Dec. 24, 2019
Filed:
Jun. 09, 2016
Applicant:
Windmöller & Hölscher KG, Lengerich, DE;
Inventor:
Frank Hoffmann, Lengerich, DE;
Assignee:
Windmöller & Hölscher KG, Lengerich, DE;
Primary Examiner:
Int. Cl.
CPC ...
B65H 75/24 (2006.01); B65H 18/02 (2006.01);
U.S. Cl.
CPC ...
B65H 75/248 (2013.01); B65H 18/028 (2013.01); B65H 75/242 (2013.01); B65H 2511/20 (2013.01); B65H 2701/175 (2013.01);
Abstract
The invention relates to a winding shaft () for receiving at least one winding core, said winding shaft having a shaft body () made of fiber-reinforced plastic, preferably CFRP, having two bearing points () at each end of the winding shaft, having radially displaceable clamping elements () distributed over the circumference and over the axial length for clamping, holding and releasing the winding cores. The winding shaft is designed to hold winding cores having an inside diameter of a maximum of 80 mm.