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:
Jan. 30, 2001
Filed:
Jun. 30, 1999
Applicant:
Inventors:
Klaus Uuskoski, Hyvink{umlaut over (aa)}, FI;
Jouko Virta, Hyvink{umlaut over (aa)}, FI;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 1/826 ;
U.S. Cl.
CPC ...
B65H 1/826 ;
Abstract
A press roll unit for a roll-up of a paper cutter has two adjacent rolls. A belt or plurality of belts is wound around the rolls to operatively interconnect them. An electric motor inside at least one roll drives the roll unit. The belt or plurality of belts have at least one aperture for cooling the electric motor and the roll surrounding it.