Typewriting machines – Typing to produce pierced character – Check-protection character
Patent
1997-08-25
1998-12-01
Eickholt, Eugene H.
Typewriting machines
Typing to produce pierced character
Check-protection character
4001382, 101 91, 101 19, 83 30, B41J 324
Patent
active
058427945
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.
REFERENCES:
patent: 1795564 (1931-03-01), Korge
patent: 3295438 (1967-01-01), Webb et al.
patent: 3469777 (1969-09-01), Anderson et al.
patent: 3565334 (1971-02-01), Reynolds
patent: 4367676 (1983-01-01), Clark
patent: 4723486 (1988-02-01), Le Meur et al.
patent: 4884906 (1989-12-01), Yamaguchi
patent: 5493967 (1996-02-01), Malin et al.
patent: 5570633 (1996-11-01), Schultz et al.
patent: 5657692 (1997-08-01), Theriault
patent: 5719381 (1998-02-01), Fluckiger et al.
Dipl.-Ing. Peter Blomeyer, Dipl.-Ing. Meng-Kiat Jeoh 1976 Schrittmotorsteuerun g mit Fernsteuereingangen Elektronik 1976 Heit 10 pp. 381-385.
F. Zimmermann GmbH & Co. KG Perfosotar Pernuma.
Eickholt Eugene H.
F. Zimmermann GmbH & Co. KG
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