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. 18, 1996
Filed:
Oct. 03, 1994
Luciano Meschi, Rosignano Marittimo, IT;
Industria Grafica Meschi S.r.l., Leghorn, IT;
Abstract
Transversal perforating apparatus of paper for printers fed by a continuous strip of paper (1) without lateral dragging holes. The apparatus (12) includes a perforator roller (13) holding a blade (16) substantially transverse to and engaging a pressure roller (14) rotating in synchronism with the perforator roller (13). The speed of the perforator roller (13) is varied and the position of the blade (16) is measured with respect to the paper. Encoders communicate with a central processor. Transverse perforations are made coincident with the beginning and the end of each page printed by printing heads (2,3). Intervals between two successive perforations can be varied during the course of printing.