EP1569190A3 - Placard changing device - Google Patents

Placard changing device Download PDF

Info

Publication number
EP1569190A3
EP1569190A3 EP05001373A EP05001373A EP1569190A3 EP 1569190 A3 EP1569190 A3 EP 1569190A3 EP 05001373 A EP05001373 A EP 05001373A EP 05001373 A EP05001373 A EP 05001373A EP 1569190 A3 EP1569190 A3 EP 1569190A3
Authority
EP
European Patent Office
Prior art keywords
winding
changing device
poster
placard
bending moment
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.)
Withdrawn
Application number
EP05001373A
Other languages
German (de)
French (fr)
Other versions
EP1569190A2 (en
Inventor
Alexander Dr. Pietz
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.)
Wall AG
Original Assignee
Wall 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 Wall AG filed Critical Wall AG
Publication of EP1569190A2 publication Critical patent/EP1569190A2/en
Publication of EP1569190A3 publication Critical patent/EP1569190A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/18—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by belts, chains, or the like other than endless
    • G09F11/21—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by belts, chains, or the like other than endless the elements being flexible sheets
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
    • G09F11/29—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of a band other than endless

Abstract

Eine Plakatwechselvorrichtung umfasst zumindest zwei zueinander im Wesentlichen parallel auf Abstand angeordnete Wickelwalzen, die in Lagervorrichtungen drehbar gelagert sind und zwischen denen ein Plakatband gespannt ist, das wahlweise auf die eine oder die andere Wickelwalze aufwickelbar ist. Um ein gleichmäßiges Aufwickeln des Plakatbandes zu gewährleisten, wird in zumindest eine der Wickelwalzen mittels der zugeordneten Lagervorrichtung ein Vorspann-Biegemoment eingebracht, das dem Biegemoment der Wickelwalze infolge Eigengewicht und Belastung entgegenwirkt.

Figure imgaf001
A poster changing device comprises at least two substantially parallel spaced winding rollers, which are rotatably mounted in storage devices and between which a poster tape is stretched, which is selectively wound on one or the other winding roller. In order to ensure a uniform winding of the poster tape, a biasing bending moment is introduced into at least one of the winding rollers by means of the associated bearing device, which counteracts the bending moment of the winding roller due to its own weight and load.
Figure imgaf001
EP05001373A 2004-02-24 2005-01-25 Placard changing device Withdrawn EP1569190A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410008926 DE102004008926A1 (en) 2004-02-24 2004-02-24 Poster changing device
DE102004008926 2004-02-24

Publications (2)

Publication Number Publication Date
EP1569190A2 EP1569190A2 (en) 2005-08-31
EP1569190A3 true EP1569190A3 (en) 2006-04-05

Family

ID=34745260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05001373A Withdrawn EP1569190A3 (en) 2004-02-24 2005-01-25 Placard changing device

Country Status (2)

Country Link
EP (1) EP1569190A3 (en)
DE (1) DE102004008926A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422007A1 (en) * 1994-06-13 1995-12-14 Stendaler Maschinen Und Anlage Advertising display device
DE19519562A1 (en) * 1995-04-07 1996-11-07 Thoca Geraetebau Gmbh Replaceable holder for posters, especially advertisements
DE10212224A1 (en) * 2002-03-19 2003-10-02 Agapro Sprl Device used in advertising for winding/unwinding posters in image-changing devices comprises a helical spring acting as a braking device and arranged between one drive shaft and its winding/unwinding region
DE10232465A1 (en) * 2002-07-17 2004-02-05 Barho, Werner, Dr. Winding and unwinding appliance for strip carrying posters, especially large ones, incorporate drive shafts, driiive mechanism, spring arrangement with coiled block

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422007A1 (en) * 1994-06-13 1995-12-14 Stendaler Maschinen Und Anlage Advertising display device
DE19519562A1 (en) * 1995-04-07 1996-11-07 Thoca Geraetebau Gmbh Replaceable holder for posters, especially advertisements
DE10212224A1 (en) * 2002-03-19 2003-10-02 Agapro Sprl Device used in advertising for winding/unwinding posters in image-changing devices comprises a helical spring acting as a braking device and arranged between one drive shaft and its winding/unwinding region
DE10232465A1 (en) * 2002-07-17 2004-02-05 Barho, Werner, Dr. Winding and unwinding appliance for strip carrying posters, especially large ones, incorporate drive shafts, driiive mechanism, spring arrangement with coiled block

Also Published As

Publication number Publication date
EP1569190A2 (en) 2005-08-31
DE102004008926A1 (en) 2005-09-01

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