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:
May. 21, 1991
Filed:
Nov. 16, 1989
Nobukazu Ohtsuka, Osaka, JP;
Hiroyuki Nagai, Osaka, JP;
Mitsugu Shibanaka, Osaka, JP;
Toshikazu Matsui, Kyogo, JP;
Mita Industrial Co., Ltd., Osaka, JP;
Abstract
An automatic document transfer device including a document feeding portion mounted at the document feeding section of the main body of the image forming equipment and a portion for transferring documents to the position of exposure on the document table, which is mounted at the document pusher plate attached to the upper portion of the document table of the main body of the image forming equipment. First and second linkage gears which can be mutually engaged to be connected and disconnected together with opening and closing of the document pusher plate whereby a drive force is transmitted from the document feeding portion to the transferring portion by way of the first and the second linkage gears.