US3614926A - Device for tensioning the mounting sheet onto printing machines - Google Patents

Device for tensioning the mounting sheet onto printing machines Download PDF

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Publication number
US3614926A
US3614926A US767797A US3614926DA US3614926A US 3614926 A US3614926 A US 3614926A US 767797 A US767797 A US 767797A US 3614926D A US3614926D A US 3614926DA US 3614926 A US3614926 A US 3614926A
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US
United States
Prior art keywords
cylinder
mounting
drum
tensioning
printing
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 - Lifetime
Application number
US767797A
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English (en)
Inventor
Heinz Brechtel
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.)
Schnellpressenfabrik Frankenthal Albert and Cie AG
Original Assignee
Schnellpressenfabrik Frankenthal Albert and Cie AG
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 Schnellpressenfabrik Frankenthal Albert and Cie AG filed Critical Schnellpressenfabrik Frankenthal Albert and Cie AG
Application granted granted Critical
Publication of US3614926A publication Critical patent/US3614926A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes

Definitions

  • This invention relates generally to a device for tensioning the mounting onto printing machines. More specifically, this invention relates to a device for stretching mountings onto printing machines which produce large size paper prints.
  • this invention provides a device which effects a fool proof, wrinkle free mounting and tensioning of the mount, so that only one person is needed to mount and service the printing machine.
  • the device is provided adjacent to, and parallel to the upper surface of the printing drum and adjacent its retaining means.
  • 'Ihe smoothening device is provided with a coarse surface, preferably plush, which engages the upper surface of the printing press drum.
  • the smoothening device is maintain in a position away from the printing press drum by means of a ratchet.
  • the coarse surface of the smoothening device may be tensioned together with an intermediate elastic layer disposed on the smoothening device.
  • the stationary cylinder mayv be moved along a longitudinal axis after loosening its arresting nuts.
  • IIt is therefore an object according to the present invention to provide a smoothening device for conventional printing machines which applies the mounting to the printing drum in a wrinkle free condition.
  • FIG. 1 is a side view partly in cross-section of the device of the invention.
  • FIG. 2 is a cross-sectional view of the cylinder taken along section II-II of IFIG. l.
  • FIG. 1 there is shown the device for tensioning and smoothening the mounting onto a printing press drum 6.
  • the device is shown positioned away from printing press drum 6. If a new mounting is to be applied onto the printing press drum, lthe device and stationary or non-rotatable cylinder 1 is moved into the position indicated by the broken line in FIG. l.
  • the cylinder is mounted by means of a pivot bolt 2 on a lateral support 3 which in turn is supported by an adjustable abutment 4.
  • ratchet catch 16' off of ratchet pin 16a, thereby permitting support brackets 8 to pivot about bolt 2.
  • ratchet catch 1'6 In construction, ratchet catch 1'6.
  • Cylinder 1 extends outwardly from lateral support '3 by means of threaded screw stud 16b. Cylinder 1 is applied onto the surface of printing press drum ⁇ 6 at a position following retaining means 5, and smoothens or flattens rubber mounting cloth or sheet 7 during movement of printing press drum 6 by a single operator in the direction of the arrow (FIG. 1). Cylinder 1 is sufficiently wide to engage the entire width of mounting sheet 7.
  • cylinder 1 is mounted on a pair of parallel support brackets 8 by means of stationary trunnion bolts 9 and 10.
  • Cylinder body 11 is mounted so that end portions 12 receive bolts 9l and 10, and are retained by axial nuts 1G, so that lateral and rotational movement is impossible.
  • the position of cylinder body 11 is ⁇ adjustable along bolts 9 and 10 by loosening retaining nuts 13.
  • An elastic intermediate layer 14 is mounted over the cylinder body and is covered by a coarse layer 15, preferably plush for contact with the surface of mounting 7.
  • cylinder 1 is pivotably retracted away from printing press drum 6 and mounted against lateral support 3 by means of ratchet catch 16. Nuts 113 can be loosened to permit a new portion of surface 15 to engage mounting 7 if the old portion becomes worn.
  • An apparatus for tensioning and smoothening a, mounting retained on a printing press drum comprising:
  • brackets having a first position for engaging said cylinder against the mounting of the printing press drum and a second position for removing said cylinder from the mounting of the drum;
  • a catch secured to the printing press for engaging said support brackets to hold said cylinder in the second position including a pin extending outwardly from one of said pair of support brackets having its longitudinal axis parallel with the longitudinal axis of said cylinder, said catch having one end mounted to the printing press and including a recess on its other end for engaging said pin;
  • a threaded stud rotatably engaging one of said pair of support brackets so as to provide adjustable abutment of said pair of brackets with the printing press drum.
  • axle includes a pair of axial bolts, each having at least one restraining nut threadably engaging each end of said body portion in order to prevent rotatable movement of said cylinder about and along its longitudinal axis.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
US767797A 1967-11-16 1968-10-15 Device for tensioning the mounting sheet onto printing machines Expired - Lifetime US3614926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1611294 1967-11-16

Publications (1)

Publication Number Publication Date
US3614926A true US3614926A (en) 1971-10-26

Family

ID=5681694

Family Applications (1)

Application Number Title Priority Date Filing Date
US767797A Expired - Lifetime US3614926A (en) 1967-11-16 1968-10-15 Device for tensioning the mounting sheet onto printing machines

Country Status (4)

Country Link
US (1) US3614926A (de)
CH (1) CH477977A (de)
FR (1) FR1591675A (de)
GB (1) GB1211281A (de)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828672A (en) * 1972-10-17 1974-08-13 American Bank Note Co Apparatus for fitting flexible printing plates and rigging to printing press cylinders
US4412488A (en) * 1980-05-26 1983-11-01 Ryobi Ltd. Automatic printing machine
US4766811A (en) * 1985-11-08 1988-08-30 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Apparatus for and method of protecting the circumferential surface of a printing cylinder and protective cylinder
US5259314A (en) * 1989-12-06 1993-11-09 Komori Corporation Plate mounting apparatus for printing press
US6339988B1 (en) * 1997-06-03 2002-01-22 Koenig & Bauer Aktiengellschaft Cylinder with a rubber cover
US20070256582A1 (en) * 2006-05-02 2007-11-08 Komori Corporation Processing device
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US8016745B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. Monitoring of a food intake restriction device
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434670A1 (de) * 1984-09-21 1986-04-03 Basf Ag, 6700 Ludwigshafen Vorrichtung zum belegen eines formzylinders mit einer wickelplatte
DE102015203326B4 (de) * 2015-02-25 2019-02-21 Koenig & Bauer Ag Vorrichtung zum Auflegen mindestens eines Metalldrucktuches auf einen zwischen zwei sich gegenüber stehenden Gestellwänden angeordneten Zylinder

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828672A (en) * 1972-10-17 1974-08-13 American Bank Note Co Apparatus for fitting flexible printing plates and rigging to printing press cylinders
US4412488A (en) * 1980-05-26 1983-11-01 Ryobi Ltd. Automatic printing machine
US4766811A (en) * 1985-11-08 1988-08-30 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Apparatus for and method of protecting the circumferential surface of a printing cylinder and protective cylinder
US5259314A (en) * 1989-12-06 1993-11-09 Komori Corporation Plate mounting apparatus for printing press
US6339988B1 (en) * 1997-06-03 2002-01-22 Koenig & Bauer Aktiengellschaft Cylinder with a rubber cover
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US8016745B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. Monitoring of a food intake restriction device
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US20070256582A1 (en) * 2006-05-02 2007-11-08 Komori Corporation Processing device
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna

Also Published As

Publication number Publication date
GB1211281A (en) 1970-11-04
CH477977A (de) 1969-09-15
FR1591675A (de) 1970-05-04

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