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:
Jun. 29, 1976
Filed:
Dec. 18, 1974
Kenya Komada, Atsugi, JA;
Yoshiaki Kondo, Kawasaki, JA;
Ricoh Co., Ltd., Tokyo, JA;
Abstract
A device for transporting a flexible sheet from one device wherein the sheet is processed at one speed to another device wherein the sheet is processed at another speed. The device comprises two pairs of rollers, one pair of rollers disposed on the downstream side of the path of movement of the sheet and adapted to rotate at a rate higher than the rate of rotation of the other pair of rollers disposed on the upstream side thereof. The rotation of the pair of rollers disposed on the downstream side is temporarily initiated to cause the leading end portion of the sheet to be nipped thereby and then held for a time interval, so as to permit the portion of the sheet interposed between the two pairs of rollers to buckle up and form a loop before transporting at the higher rate is begun by reactivation of the downstream pair of rollers.