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. 03, 1999
Filed:
Dec. 27, 1996
Weihua Xu, Ibaraki-ken, JP;
Riso Kagaku Corporation, Tokyo, JP;
Abstract
The barrier wall device for paper sheets flying thereto with one edge posing as a front edge as discharged from a printing portion of a copying or printing machine to collide thereagainst is constructed to have a barrier wall plate elastically supported from a frame body by an elastic tensile support device extending perpendicularly to the direction of fly coming of the paper sheets, so that the barrier wall plate is biased in parallelism by expanding and inclining the tensile support device. The paper sheet receptacle is desirably adaptable to a high speed copying or printing machine so that paper sheet collision noise is lowered, with paper sheets received to form a well trued stack.