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. 01, 1998
Filed:
Aug. 25, 1997
Applicant:
Inventor:
Thomas Zimmermann, Berlin, DE;
Assignee:
F. Zimmermann GmbH & Co. KG, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
4001381 ; 4001382 ; 101 91 ; 101 19 ; 83 30 ;
Abstract
A perforating device for the representation of letters and numbers with adjustable perforating gearwork and with a drive for the perforating gears for rapid shifting of letters and numbers and to a process for setting perforating devices. The perforating device provides for the representation of letters and numbers. The device is constructed compactly and assures a simple manipulation and an exact setting of the letters and numbers, as well as an uncomplicated electronic control. Drives for perforating gears are arranged in recesses arranged on the periphery of perforating gear uptake.