ATE65963T1 - SHEET TURNING DEVICE FOR SHEET ROTARY PRINTING PRESS - Google Patents

SHEET TURNING DEVICE FOR SHEET ROTARY PRINTING PRESS

Info

Publication number
ATE65963T1
ATE65963T1 AT87310186T AT87310186T ATE65963T1 AT E65963 T1 ATE65963 T1 AT E65963T1 AT 87310186 T AT87310186 T AT 87310186T AT 87310186 T AT87310186 T AT 87310186T AT E65963 T1 ATE65963 T1 AT E65963T1
Authority
AT
Austria
Prior art keywords
cams
sheet
turn
over
gripper units
Prior art date
Application number
AT87310186T
Other languages
German (de)
Inventor
Kenji Kida
Original Assignee
Komori Printing Mach
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komori Printing Mach filed Critical Komori Printing Mach
Application granted granted Critical
Publication of ATE65963T1 publication Critical patent/ATE65963T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/106—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine

Abstract

In a sheet turn-over apparatus for a sheet-fed rotary printing press, the right cams are a turn-over cam for gripper units A and opening/closing cams for gripper units B, while the left cams are a turn-over cam for gripper units B and opening/closing cams for gripper units A. The cams cooperate with the corresponding torsion bars arranged at the pivotal centers of cam levers to turn over and open/close the gripper units A and B. The cams are fixed at predetermined positions of frames and need not be shifted in the single side printing and double side printing. The gripper opening/closing cams need not be shifted in the non-turn-over and turn-over modes.
AT87310186T 1987-11-18 1987-11-18 SHEET TURNING DEVICE FOR SHEET ROTARY PRINTING PRESS ATE65963T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87310186A EP0316490B1 (en) 1987-11-18 1987-11-18 Sheet turn over apparatus for sheet-fed rotary printing press

Publications (1)

Publication Number Publication Date
ATE65963T1 true ATE65963T1 (en) 1991-08-15

Family

ID=8198112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87310186T ATE65963T1 (en) 1987-11-18 1987-11-18 SHEET TURNING DEVICE FOR SHEET ROTARY PRINTING PRESS

Country Status (3)

Country Link
EP (1) EP0316490B1 (en)
AT (1) ATE65963T1 (en)
DE (1) DE3772058D1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362099A (en) * 1980-05-02 1982-12-07 Kabushiki Kaisha Shinoharatekkosho Adjusting device for sheet reversing in a sheet-fed rotary press

Also Published As

Publication number Publication date
EP0316490B1 (en) 1991-08-07
DE3772058D1 (en) 1991-09-12
EP0316490A1 (en) 1989-05-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time