Joints and connections – Distinct end coupler – Diverse serial connections
Reexamination Certificate
2007-12-14
2010-06-01
Ferguson, Michael P (Department: 3679)
Joints and connections
Distinct end coupler
Diverse serial connections
C403S286000
Reexamination Certificate
active
07726899
ABSTRACT:
A coupling device for driving an engraved cylinder of a printing device. The coupling device comprises a single part of chromium, nickel and molybdenum alloyed steel having undergone core hardening. The coupling device includes a central cylindrical portions, first and second flanges at the respective first and second ends of the cylindrical portion, each flange having a side portion operable to distort under stress and act as a membrane. The ratio of the difference between the diameter and the flange and the diameter of the central portion divided by the average thickness of the side portion of the flange is between 7 and 15.
REFERENCES:
patent: 1820750 (1931-08-01), Lord
patent: 3500660 (1970-03-01), Anderson
patent: 4120175 (1978-10-01), Dernedde
patent: 4492583 (1985-01-01), Morrison
patent: 5299880 (1994-04-01), Bouchard
patent: 6514147 (2003-02-01), Aoki et al.
patent: 7150680 (2006-12-01), White
patent: 0 384 027 (1990-08-01), None
patent: 1 719 618 (2006-11-01), None
patent: 2 082 286 (1982-03-01), None
European Search Report dated Feb. 13, 2007 issued in corresponding European Patent Appln. No. EP 06 02 5943 filed Dec. 14, 2006.
Bobst S.A.
Ferguson Michael P
Ostrolenk Faber LLP
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