DE503141C - Device for controlling the pregrippers on two-turn machines - Google Patents

Device for controlling the pregrippers on two-turn machines

Info

Publication number
DE503141C
DE503141C DEM107079D DEM0107079D DE503141C DE 503141 C DE503141 C DE 503141C DE M107079 D DEM107079 D DE M107079D DE M0107079 D DEM0107079 D DE M0107079D DE 503141 C DE503141 C DE 503141C
Authority
DE
Germany
Prior art keywords
turn
controlling
eccentric
pregrippers
machines
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEM107079D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
Publication date
Priority to DEM107079D priority Critical patent/DE503141C/en
Application granted granted Critical
Publication of DE503141C publication Critical patent/DE503141C/en
Expired legal-status Critical Current

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
    • B41F21/04—Grippers
    • B41F21/05—In-feed grippers

Description

BERLIN. GEDRUCKT IN A)KRBERLIN. PRINTED IN A) KR

Claims (2)

Patentansprüche:Patent claims: 1. Vorrichtung zum Steuern der Vorgreifer mittels einer Steiterrolle an Zweitourenmaschinen, dadurch gekennzeichnet, daß die Steuerrolle (Λ) beim Schwingen der Vorgreifer vom Anlegetisch zum Druckzylinder gegen ein Exzenter (α), das zwei Umdrehungen bei jedem Druckvorgang ausführt, und in der ausgeschwungenen Stellung der Vorgreifer gegen ein Exzenter (b) anliegt, das eine Umdrehung bei j edem Druckvorgang ausführt. 1. Device for controlling the pregripper by means of a stider roller on two-turn machines, characterized in that the control roller (Λ) when swinging the pregripper from the feed table to the printing cylinder against an eccentric (α), which performs two revolutions with each printing process, and in the swung-out position the pre- gripper rests against an eccentric (b) which executes one revolution with each printing process. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Zweitourenexzenter (ß) fest, das Eintourenexzenter (b) lose auf der Zylinderachse angeordnet ist.2. Apparatus according to claim 1, characterized in that the two-turn eccentric (ß) fixed, the single-turn eccentric (b) is loosely arranged on the cylinder axis. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM107079D Device for controlling the pregrippers on two-turn machines Expired DE503141C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM107079D DE503141C (en) Device for controlling the pregrippers on two-turn machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM107079D DE503141C (en) Device for controlling the pregrippers on two-turn machines

Publications (1)

Publication Number Publication Date
DE503141C true DE503141C (en) 1930-07-19

Family

ID=7326088

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM107079D Expired DE503141C (en) Device for controlling the pregrippers on two-turn machines

Country Status (1)

Country Link
DE (1) DE503141C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748229C (en) * 1939-03-15 1944-10-30 Pre-gripper control for two-turn printing machines
DE758650C (en) * 1942-10-13 1953-11-02 Albert Schnellpressen Device for feeding sheets in printing machines by means of a swinging pre-gripper
DE19744507A1 (en) * 1997-10-09 1999-04-15 Roland Man Druckmasch Control device for a sheet transport system in a sheet-fed rotary printing press

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748229C (en) * 1939-03-15 1944-10-30 Pre-gripper control for two-turn printing machines
DE758650C (en) * 1942-10-13 1953-11-02 Albert Schnellpressen Device for feeding sheets in printing machines by means of a swinging pre-gripper
DE19744507A1 (en) * 1997-10-09 1999-04-15 Roland Man Druckmasch Control device for a sheet transport system in a sheet-fed rotary printing press
DE19744507C2 (en) * 1997-10-09 2001-03-29 Roland Man Druckmasch Control device for a sheet transport system in a sheet-fed rotary printing press
EP0908314B2 (en) † 1997-10-09 2006-01-18 MAN Roland Druckmaschinen AG Control device for the sheet conveying system in a rotary sheet printing press

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