FR2449627A1 - Alimentation en papier pour des machines de bureau et d'impression offset - Google Patents

Alimentation en papier pour des machines de bureau et d'impression offset

Info

Publication number
FR2449627A1
FR2449627A1 FR8003709A FR8003709A FR2449627A1 FR 2449627 A1 FR2449627 A1 FR 2449627A1 FR 8003709 A FR8003709 A FR 8003709A FR 8003709 A FR8003709 A FR 8003709A FR 2449627 A1 FR2449627 A1 FR 2449627A1
Authority
FR
France
Prior art keywords
feed cylinder
paper feed
offset
prehension
printed
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.)
Granted
Application number
FR8003709A
Other languages
English (en)
Other versions
FR2449627B3 (fr
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.)
Rotaprint GmbH
Original Assignee
Rotaprint GmbH
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 Rotaprint GmbH filed Critical Rotaprint GmbH
Publication of FR2449627A1 publication Critical patent/FR2449627A1/fr
Application granted granted Critical
Publication of FR2449627B3 publication Critical patent/FR2449627B3/fr
Granted 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
    • 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

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

DISPOSITIF D'ALIMENTATION EN PAPIER POUR UNE MACHINE DE BUREAU ET UNE MACHINE D'IMPRESSION OFFSET OU D'AUTRES MACHINES OPERANT SUR DU PAPIER, COMPORTANT UN SYSTEME DE PREHENSION PREVU SUR LE CYLINDRE D'ALIMENTATION EN PAPIER, CONSTITUE PAR PLUSIEURS ORGANES DE PREHENSION MONTES SUR UN AXE PARALLELE A CELUI DU CYLINDRE D'ALIMENTATION EN PAPIER, QUI SONT PIVOTABLES AU MOYEN DE CAMES DE COMMANDE, ET PAR DES COUSSINS DE PREHENSION ASSOCIES SE TROUVANT SUR LE POURTOUR DU CYLINDRE D'ALIMENTATION EN PAPIER, DANS LEQUEL (SYSTEME DE PREHENSION) LE BORD AVANT DE LA FEUILLE A IMPRIMER PEUT ETRE COINCE ENTRE L'ORGANE DE PREHENSION ET LE COUSSIN DE PREHENSION ET EST LIBERE APRES UNE ROTATION PARTIELLE DU CYLINDRE D'ALIMENTATION EN PAPIER ET TRANSMIS AU DISPOSITIF D'IMPRESSION, CARACTERISE EN CE QUE LES FACES DES ORGANES DE PREHENSION 6 ET DES COUSSINS DE PREHENSION 5 ENTRANT EN CONTACT AVEC LA FEUILLE A IMPRIMER PRESENTENT DANS CHAQUE CAS UNE SURFACE COURBE (RAYON DE COURBURE R1, R2), QUI PRODUIT UNE DEFORMATION ELASTIQUE SUR LE BORD AVANT SAISI DE LA FEUILLE A IMPRIMER, SOUS FORME D'UNE MOULURE CONTINUE.
FR8003709A 1979-02-20 1980-02-20 Alimentation en papier pour des machines de bureau et d'impression offset Granted FR2449627A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2906482A DE2906482C3 (de) 1979-02-20 1979-02-20 Papierzuführung für Büro- und Offsetdruckmaschinen

Publications (2)

Publication Number Publication Date
FR2449627A1 true FR2449627A1 (fr) 1980-09-19
FR2449627B3 FR2449627B3 (fr) 1981-12-11

Family

ID=6063405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003709A Granted FR2449627A1 (fr) 1979-02-20 1980-02-20 Alimentation en papier pour des machines de bureau et d'impression offset

Country Status (5)

Country Link
JP (1) JPS5856351B2 (fr)
DE (1) DE2906482C3 (fr)
FR (1) FR2449627A1 (fr)
GB (1) GB2042481B (fr)
IT (1) IT1129782B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3267440D1 (en) * 1981-09-04 1985-12-19 Motter Printing Press Co Gripper for sheet handling equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513911B2 (fr) * 1972-06-17 1980-04-12

Also Published As

Publication number Publication date
DE2906482B2 (de) 1981-03-12
DE2906482C3 (de) 1981-11-12
JPS55146759A (en) 1980-11-15
IT1129782B (it) 1986-06-11
DE2906482A1 (de) 1980-08-21
JPS5856351B2 (ja) 1983-12-14
IT8019428A0 (it) 1980-01-24
GB2042481B (en) 1983-01-26
FR2449627B3 (fr) 1981-12-11
GB2042481A (en) 1980-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse