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:
Dec. 18, 1990
Filed:
Aug. 07, 1989
Applicant:
Inventor:
David D Douglas, Garland, TX (US);
Assignee:
Printing Research, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
101142 ; 101420 ; 29132 ; 271204 ;
Abstract
A roller transfer device for use in sheet fed rotary printing presses of the type employing a one and one half to one delivery system, the transfer device comprising a frame mounted to a drive shaft adjacent the press impression cylinder, and supporting diametrically disposed fabric covered rollers arranged to engage and support a printed sheet during transfer from the impression cylinder to a further processing station within the press.