Geometrical instruments – Gauge – Collocating
Patent
1991-07-22
1992-10-20
Haroian, Harry N.
Geometrical instruments
Gauge
Collocating
33623, B41F 2700, B41B 1100
Patent
active
051559218
ABSTRACT:
A portable table assembly for facilitating initial alignment in mounting of a metallic printing plate to a magnetic plate cylinder includes a table having a top surface for supporting the metallic printing plate. A roller is mounted in the table and is exposed on the top surface for guiding the metallic printing plate along the top surface. The roller has an axis perpendicular to a line defined by a direction the metallic printing plate moves when mounting the metallic printing plate from the top surface onto the magnetic plate cylinder. An arcuate bracket is mounted to a bottom side of the table and supports the top surface at a tangent to the plate cylinder with an upper edge of the table resting on the plate cylinder. The bracket engages a locating cylinder having an axis substantially parallel to the magnetic plate cylinder and lying adjacent to the magnetic plate cylinder.
REFERENCES:
patent: 2711691 (1955-06-01), Leavens
patent: 4446625 (1984-05-01), Hagan et al.
patent: 4743324 (1988-05-01), Boyce et al.
Haroian Harry N.
R. R. Donnelley & Sons Company
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