Gripper bar for deliveries of printing presses

Details Gripper bar for deliveries of printing presses Gripper bar for deliveries of printing presses

1996-07-29

1998-06-02

Burr, Edgar S.

Printing

Work supporting members

Grippers

271204, B41F 130

Patent

active

057585768

ABSTRACT:
Gripper bar for a delivery of a printing press, the gripper bar being carried at respective ends thereof by transport chains and having a multiplicity of grippers with gripper fingers for transporting sheets includes a hollow profiled member having a boxlike profile wherein a gripper shaft is receivable, the boxlike profiled member being formed with lateral openings through which the gripper fingers of the grippers extend.

REFERENCES:
patent: 3924849 (1975-12-01), Murakami
patent: 4058307 (1977-11-01), Bubley et al.
patent: 4470593 (1984-09-01), Halff et al.
patent: 4530495 (1985-07-01), Zimmermann et al.
patent: 4693362 (1987-09-01), Kemmerer et al.
patent: 4886260 (1989-12-01), Reist
patent: 5056773 (1991-10-01), Weisgerber
patent: 5125640 (1992-06-01), Yerly et al.
patent: 5303650 (1994-04-01), Wieland

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