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. 15, 1999
Filed:
Sep. 02, 1997
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
A method and apparatus for making a linear cut across stationary media in a printer, particularly applicable to rollfeed media.. A self-contained cutter assembly is activated by a printer carriage to move across a media path through a cutting zone and includes a first wheel-driven rotary cutter which acts cooperatively with a second passive rotary cutter to cut through the media. The first rotary cutter is driven by a concentrically mounted drive tire having a diameter less than the diameter of the first rotary cutter, and is generally positioned under the media path. The second rotary cutter rotates freely, and is generally positioned above the media path. A media guide member on the printer has an output flange with a lower surface for engagement with the drive tire and an upper surface to provide underlying support for the media adjacent the cutting zone. A downwardly biased second tire on the cutter assembly is vertically adjustable to hold media of various thicknesses against the media guide member during a cutting operation. The self-contained cutter assembly is located at a lower end of a rigid arm bracket which slides back and forth along a carnage slider rod.