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:
Aug. 16, 2016
Filed:
Mar. 25, 2015
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Kazuya Taira, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-Shi, JP;
Abstract
A belt unit includes a roller, a belt, a first guide, a second guide and a regulating portion. The first guide is provided on a surface of the roller. The first guide is in a form of one of a convex shape and a concave shape. The belt is looped taut around the rollers, and has a second guide in a form of one of a concave shape and a convex shape. The first guide and the second guide are engaged with each other with an engagement depth in the radial direction. The regulating portion confronts the outer belt surface and provides a gap between the regulating portion and the outer belt surface, the gap being smaller than the engagement depth.