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. 05, 1988
Filed:
Jun. 16, 1986
Sven Barthel, Nesbru, NO;
Thune-Eureka A/S, Tranby, NO;
Abstract
An adjustable roller bearing for lateral guidance of travelling webs, e.g. a paper wire, comprises a bearing casing that is slidably mounted in a bearing foundation by the aid of members projecting diametrically from the bearing casing and bearing foundation and being in engagement with each other as well as encased by in hydraulic or pneumatic bellows which act to displace the bearing casing. The projecting members are provided with cooperating guide grooves and rollers respectively. The guide grooves are diametrically outside the contact faces of their associated roller, and have faces which in cross section follow a circular curve having the roller center as its center. Between each of these faces and the adjacent roller contact face there is a lining one end of which is adapted to the circular shape, whereas the other side, facing the roller contact face, is planar and forms a contact face for the corresponding roller.