Registers – Single axis – Cylinder
Reexamination Certificate
2002-12-13
2009-06-30
Frech, Karl D. (Department: 2887)
Registers
Single axis
Cylinder
C235S060150
Reexamination Certificate
active
07552859
ABSTRACT:
A device for the automatic reading of a plurality of codes by means of a key code exceptionally suitable for maintaining a plurality of codes secret and making them available with the introduction of a key code, comprises a plurality of drums adapted to rotate around an axis and a plurality of inserts provided with visible faces suitable for carrying distinctive elements. The inserts are connected in a movable manner along the side edge of each of the said drums to form strings. The drums can be place side by side in an axial direction in order to align all the distinctive elements of a plurality of drums and are inserted on a rod that includes a first stop fixed to one end of the rod itself. A second stop is fixed to the opposite end and locked on the rod.
REFERENCES:
patent: 107 347 (1899-12-01), None
patent: 187 312 (1992-10-01), None
International Search Report for International Application No. PCT/IT02/00790 dated May 19, 2003.
Frech Karl D.
Hogan & Hartson LLP
Radar Di Ghisleri Pier Francesco & C.S.N.C.
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