Printing – Selective or progressive – Numbering
Patent
1993-11-18
1995-04-11
Eickholt, Eugene H.
Printing
Selective or progressive
Numbering
B41F 116
Patent
active
054048044
ABSTRACT:
A number printing unit for an offset printing machine in which blocks are fixed to a numbering unit mounting holder provided rotatably on an operation side frame. Coupling retainer blocks are inserted into groups formed in the blocks. The coupling retainer blocks are mounted on the numbering unit mounting holder by screws, washers and bolts. A gear is rotatably mounted on the numbering unit mounting holder through a bearing. A coupling ring is fixed to the gear by screw. Abutment portions of the coupling retainer blocks are brought into contact with the coupling ring.
REFERENCES:
patent: 4394835 (1983-07-01), Gertsch et al.
patent: 4676156 (1987-06-01), Aylor et al.
patent: 5178678 (1993-01-01), Koehler
Eickholt Eugene H.
Ryobi Limited
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