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:
Sep. 25, 2001
Filed:
Dec. 29, 1999
James Raymond Flick, Rochester, NY (US);
Dennis James Grabb, Sodus, NY (US);
Donald Calvin Buch, Penfield, NY (US);
Nex Press Solutions LLC, Rochester, NY (US);
Abstract
A protective enclosure for an image-recording drum of the type used in electrophotographic printer/copiers comprises a pair of spaced guides that serve to slidably support the drum within the enclosure. Such guides, when aligned with similar drum guides located within a printer/copier frame, enable the drum to be transferred from the enclosure to the copier/printer by merely sliding the drum from one pair of drum guides to the other. A mounting mechanism operates to couple the drum enclosure with the printer/copier frame to properly align the respective drum guides. By virtue of the invention, the image-recording drum can be installed in copier/printer without physically contacting the drum's delicate photosensitive surface, thereby eliminating any image artifacts that may arise from inadvertent scratching or marring of the drum surface during installation.