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:
Feb. 21, 1995
Filed:
Mar. 24, 1993
Applicant:
Inventors:
Richard J Abramson, Glen Ellyn, IL (US);
Rudolf Retzl, Tinley Park, IL (US);
Assignee:
The Hedman Company, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
493421 ; 271186 ; 271273 ;
Abstract
A sheet feeding system as provided for use in a buckle-type sheet folding apparatus which has sheet-receiving chutes and rollers for folding a sheet. The system includes a frame in which the sheet-receiving chutes are disposed and in which two of the rollers are rotatably mounted in parallel adjacent the chutes. A roller holder is removably mounted in the frame. An entrance roller and a coacting main roller are rotatably mounted in the holder parallel to the two rollers to define an intake nip.