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. 14, 1994
Filed:
Jul. 06, 1990
Applicant:
Inventors:
Bernd Goerner, Baden-Wurttemberg, DE;
Volker Rose, Baden-Wurttemberg, DE;
Assignee:
Beloit Technologies, Inc., Wilmington, DE (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 / ; 242 684 ; 310 / ;
Abstract
A device for reeling web-like material, in which the roll being formed is held between heads borne on carrier arms, which device reels the roll with a central drive. The drive is provided by direct-current, permanent magnet electric motors maximum power output mounted in the carrier arms, in which motors the stator, is faced with permanent magnets made of samarium cobaltate (SmCo.sub.5).