Postage meter

Printing – Selective or progressive – Numbering

Patent

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Details

101110, B41J 134

Patent

active

053257723

ABSTRACT:
A postage meter has a print drum assembly which includes a print drum and a drum shaft. The drum includes selectively settable value printing elements. The drum shaft has, located in one or more grooves therein, a plurality of linearly movable racks. These racks are connected to the value printing elements in such a manner that linear movement of one rack alters the position of a corresponding value printing element. The meter also has a plurality of gears, called cross-over gears, arranged to drive corresponding racks. The cross-over gears driving the racks in the or each groove are arranged side-by-side and are independently driven by respective drive components arranged for rotation about a rotation axis common to the cross-over gears and the drive components.

REFERENCES:
patent: 3965815 (1976-06-01), Lupkas et al.
patent: 4050374 (1977-09-01), Check
patent: 4398458 (1983-08-01), Denzin et al.
patent: 4603627 (1986-08-01), Pollak, Jr. et al.
patent: 4649814 (1987-03-01), Sette
patent: 4701685 (1987-10-01), Gruner
patent: 4809186 (1989-02-01), Freeman

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