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:
Apr. 21, 2009
Filed:
Dec. 15, 2004
Tapani Honkanen, Kerava, FI;
Tuomo Juvakka, Jyskä, FI;
Timo Kukko, Simpsonville, SC (US);
Metso Paper, Inc., Helsinki, FI;
Abstract
Equipment for moving a roll in a paper machine has a movable cradle () for attachment to a roll (). Two pairs of masses () are supported rotatably on the cradle (), in each of which there is an own drive shaft () for rotating the pairs of masses (). Drive devices () include a motor () and drive-train means (). The drive-train means () include a pair of gears (), which are arranged in connection with the drive shafts (), for rotating the drive shafts () using a single motor (). The drive-train means () also includes an adjustment element () for creating and adjusting the phase difference of the drive shafts (). The adjustment element () is arranged between a gear () and the corresponding drive shaft (), to change their position and thus to create and adjust a phase difference between the drive shafts ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile