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. 02, 1991
Filed:
Oct. 31, 1989
Susumu Okui, Hachioji, JP;
Konica Corporation, Tokyo, JP;
Abstract
A document conveyance apparatus for conveying a document to an exposing surface of a copying apparatus, and conveying the document out from the exposing surface after an exposure to copy the document. The apparatus including a driving roller unit for supporting and driving a conveyance belt, including (i) at least a pair of driving rollers, rotatably mounted on a conveyance frame with first supporters, for driving the conveyance belt suspended thereon, wherein at least one of the driving rollers is driven by a driving motor, (ii) the first supporters for supporting both ends of the driving rollers, wherein each of the driving rollers is supported movable in the direction of its axis of rotation so that at least one end of the driving rollers is capable of being removed from the roller supporters, and (iii) a positioner for being mounted on each of the driving rollers so that each of the driving rollers is positioned in the direction of its axis of rotation.