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, 2015
Filed:
Jan. 30, 2014
Takayuki Akimatsu, Nagoya, JP;
Takayuki Akimatsu, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-Shi, Aichi-Ken, JP;
Abstract
A sheet feeder is provided that includes a driving roller, a driven roller configured to rotate in accordance with rotation of the driving roller and feed a sheet while pinching the sheet with the driving roller, an elastic shaft inserted through the driven roller and configured to rotatably support the driven roller, the elastic shaft including a protrusion formed on at least one end of the elastic shaft in an axial direction of the elastic shaft, the protrusion protruding outward in a radial direction of the driven roller, and two recess-shaped bearings configured to support two end portions of the elastic shaft in the axial direction, respectively, at least one of the bearings including a contact surface configured to contact the protrusion when the elastic shaft is supported by the bearings.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile