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:
Mar. 31, 1992
Filed:
Feb. 04, 1991
Stefan Wiener, Hanover, DE;
Hermann Berstorff Maschinenbau GmbH, Hanover, DE;
Abstract
A calender assembly having at least two calender rollers mounted on axles and which jointly define a calendering nip with at least one of the rollers being mounted for rotation in a support column. Each roller includes a roller axle and a roller core and at least one of the rollers is provided with a removable shell. The axle of the roller provided with the shell is provided with a bearing member acted upon by a plurality of bearing body portions. Adjustment devices are provided for displacing the bearing body portions towards and away from the bearing member. Such movement of the body portions away from the bearing member defines an aperture through which the shell on the roller can be removed and a replacement shell inserted.