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. 09, 1985
Filed:
Feb. 20, 1980
Tadaaki Kanno, Yokosuka, JP;
Takeshi Ukai, Yokohama, JP;
Yutaka Akahoshi, Funabashi, JP;
Katsuji Shibata, Kiyose, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A document handling apparatus comprises a first conveyor means for conveying a document to a given location, a document stacking means for receiving documents conveyed by the first conveyor means and maintaining them at said location to form them into a stack, a stapling means for stapling the stack of documents, and a second conveyor means for conveying the stapled stack of documents out of said given location. The first or the second conveyor means comprises a conveyor roller or rollers, and an electromagnetic ball control device which brings a steel ball into abutment against or away from the conveyor rollers in response to an operation of an electromagnet.