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. 05, 1997
Filed:
Dec. 15, 1995
Takuji Miyazawa, Ebina, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
In a sheet feeding roller unit in which the pickup roller and the sheet feeding roller are integrated into one body, bearing members are respectively arranged at both ends of the sheet feeding roller shaft of the sheet feeding roller. The first bearing member is inserted into the first bearing engaging member arranged in the sheet feeding unit, and the third bearing member is arranged so that it can be moved by the lever member in the axial direction, and the third bearing member is attached to the second bearing engaging member when it is moved in the axial direction. Under the condition that it is pushed by the spring, the sheet feeding roller can be fixed and held with respect to the sheet feeding unit.