EP0856184A1 - Plakatwand - Google Patents
PlakatwandInfo
- Publication number
- EP0856184A1 EP0856184A1 EP96905700A EP96905700A EP0856184A1 EP 0856184 A1 EP0856184 A1 EP 0856184A1 EP 96905700 A EP96905700 A EP 96905700A EP 96905700 A EP96905700 A EP 96905700A EP 0856184 A1 EP0856184 A1 EP 0856184A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- poster
- contact surface
- billboard according
- billboard
- conveying
- 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
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
- G09F11/30—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 fed one by one from storage place to a display position
- G09F11/32—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 fed one by one from storage place to a display position the feeding means comprising belts or chains, e.g. endless belts or chains
- G09F11/325—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 fed one by one from storage place to a display position the feeding means comprising belts or chains, e.g. endless belts or chains the display elements being stored in the form of rolls fixed in between transporting belts or chains
Definitions
- the invention relates to a billboard for pulling or stretching a poster, in particular a billboard that can be pulled out of a cassette, with a holding device that holds the poster and, if necessary, spans it.
- Billboards of the type in question here have been known in practice in many different embodiments for many years.
- the simplest billboard wall comprises a surface carried by a frame or a frame, to which the billboard or the billboard parts is or are glued.
- Billboards in the form of showcases, light boxes or the like are also already known, in which the poster is attached without glue or is clamped between a contact surface and a transparent cover and is thereby held.
- Such a device is particularly suitable for back-lighting or for illuminating the poster.
- Billboards for posters to be stuck are problematic in the light of increasing environmental awareness, since the glue required to apply the poster contains environmentally harmful substances. A separation of the actual poster material - paper - from the glue is no longer possible after gluing. As a result, detached posters, on which there is always a large amount of glue residue, must be treated as hazardous waste, and in any case can no longer be recycled as paper.
- the present invention is therefore based on the object of specifying a billboard for mounting or mounting a poster, in which a quick and convenient poster change is possible while ensuring the best possible presentation with the simplest construction of the billboard.
- the poster should be glue-free.
- the billboard in question here is designed for mounting or stretching a poster, in particular a poster that can be pulled out of a cassette, with a holding device that holds the poster and possibly spans it, in such a way that the holding device is used for the complete placement of the poster Visible side of the poster has at least slightly curved contact surface.
- the contact surface is formed by a plate which is bent towards the visible side and is held by a frame, a stand, a frame or the like.
- This plate can be a curved wooden plate or metal plate.
- the plate consists of transparent plastic, in particular of plexiglass.
- a further advantage is created, namely that a transparent plastic plate can be illuminated or illuminated from the back, which has a very special effect for the poster - similar to conventional light boxes.
- a cover that is curved to match the contact surface can be placed on the poster that lies against the contact surface or spanned on the contact surface and thus covers the poster, at least largely transparent, could be provided .
- this could also be an elastically bendable, transparent cover that can be stretched over the poster, which is brought into the curved shape only when the cover is put on or when the billboard is closed by the cover.
- a positive and non-positive fit of the poster and the cover on the contact surface would again be guaranteed.
- the poster would then be sandwiched between the contact surface and the cover and would be additionally secured against slipping or fixed overall.
- the cover previously discussed protects the poster from the weather on the one hand and serves as theft protection on the other. To this end, it would be of further advantage if the cover was to be hinged to the billboard on one side, for example via a hinge, and to be clamped on the opposite side by means of a lockable mechanism. It would also be conceivable to insert the cover into grooves and to lock and finally lock it via holes and insertable bolts or the like. In any case, the use of a cover made of plexiglass also lends itself here, especially since this material can be elastically deformed or bent in an ideal manner.
- the contact surface is in the vertical direction at least largely revolving towing system is used to pull up and possibly tension the poster.
- the towing system could have a conveying element that at least largely covers the contact surface and encircles the contact surface, which is designed, for example, in the form of a cloth, a film or the like and has holding elements for hanging or fixing the poster.
- This conveyor could circulate around the contact surface in the form of an endless belt, at least at one point, i.e. along an imaginary horizontal line, holding members for holding, grasping or receiving the poster are provided.
- the conveying member designed in this way could furthermore run around the abutment surface in order to achieve a perfect endless conveying via deflection rollers running horizontally in the area of the upper end and the lower end of the contact surface, so that wear of the conveying member is minimized and easy circulation is possible.
- the towing system on the two outer sides of the contact surface could comprise at least largely vertically running conveying elements with holding elements for the poster.
- a further conveyor element could be provided in the area between the two outer conveying elements, this further conveying element preferably being arranged in the center of the contact surface.
- the two outer conveying members could also be assigned several further conveying members, all of which circulate around the contact surface in the form of an endless belt.
- the conveying members could encircle or span the contact surface as a whole, the drive and deflection devices required for this purpose being provided at the respective ends of the contact surface - above and below.
- the contact surface in the Allow area of the upper and / or lower end it would also be conceivable for the contact surface in the Allow area of the upper and / or lower end to be pierced, so that the contact surface will at least largely circulate.
- the conveying members in the lower and upper region of the contact surface would extend through the contact surface, for which purpose corresponding passages or openings are provided.
- the conveyor elements could be designed as a rotating conveyor belt, as a conveyor belt, as a conveyor belt, as a conveyor chain or the like. It is only essential that the conveying members are rotating, ie endless means, which are deflected by 180 ° in each case similar to a conveyor belt or similar to a conveyor section at the end of the contact surface.
- holding elements are provided on the conveying elements, which serve to receive the poster.
- These holding members could be provided in a horizontal line on all of the conveying members. It would also be conceivable to provide holding members in two areas of the conveying members, so that the conveying members do not have to circulate as a whole in order to re-hang a poster. The holding members could thus be repeated half way or the length of the conveying member.
- the holding members of the conveying organs could be designed as a continuous, continuous hook strip.
- This hook bar is used to engage a correspondingly designed, opposing hook bar at the free end or at the end of the poster protruding from a cassette. Due to the opposite orientation of the hooks or hook bars, they can interlock, causing the poster to pull out of the cassette, but above all pulling it up against the contact surface and clamping it there with a guaranteed locking of the opposite end of the poster - fixed at the end in the cassette.
- the holding members could be designed as upward-facing individual hooks which engage in corresponding engagement areas of the poster. At least one hook would have to be assigned to each conveyor element, all hooks of the conveyor elements again lying on a horizontal line. Instead of attaching the hooks directly to the conveyor elements, these could be opened a bar which extends orthogonally to the conveying members and extends horizontally across the entire width of the contact surface and is firmly connected to the conveying members, the hooks arranged there being individual hooks and not a continuous hook bar.
- the engagement areas of the poster could be formed in a driver bar fastened to the free end of the poster, whereby in the context of a very particularly simple configuration the driver bar could have recesses or passages or the like in which the hooks of the conveying members or bar can engage.
- the holding members and corresponding engagement areas at the free end of the poster are designed in the manner of a needle felt connection.
- the conveyor element could be provided with a felt or needle covering, so that the driver bar of the poster would only have to have the respective counterpart in some areas - needle covering or felt covering.
- Such a configuration would have the enormous advantage that the poster can be picked up and pulled out or stretched in any position of the conveying bodies.
- these could have deflecting rollers, rollers, wheels, wedge disks, pinions or the like in the region of the upper and lower end of the contact surface or immediately behind or immediately above or below, these rotatable deflecting means always referred to below as deflecting rollers are preferably connected to one another in a rotationally fixed manner via a lower and upper shaft.
- the lower or upper deflection rollers could be drivable for the purpose of pulling up the poster for the circulating movement, whereby the conveyor organs are driven for the circulating movement.
- the lower or upper deflection rollers could be driven via a hand crank which can preferably be inserted from the side into the respective outer deflection roller or directly into the shaft.
- the lower or upper deflection rollers could be moved over one preferably be drivable from the side into the respective outer deflection roller or into the shaft insertable cordless handheld screwdriver or the like, which the operator of such a billboard always carries with him.
- a receptacle is provided immediately below the contact surface, so that the free edge of the poster or its engagement area or driver bar can be detected by the holding members of the conveying members at least when they are in a lower position.
- the detection by the holding members could take place automatically.
- the free end of the poster with the holding means provided there could easily be attached to or attached to the holding members. In any case, it must be ensured here that the free end of the poster is gripped by the holding members, so that the poster can be pulled out of the cassette as a whole and thereby be stretched.
- the recording of the poster cassette also serves as a holding means for the poster fixed in the end of the cassette.
- This poster is pulled out of the cassette against the force of a spring and is thus on the contact surface tight fitting. Consequently, the cassette and thus also the receptacle for the cassette serves as a holding device for the lower end of the poster. Accordingly, the cassette remains in the receptacle for as long as the poster remains open. Consequently, it is of particular advantage here if the receptacle is designed as a lockable cassette compartment, so that unauthorized removal of the cassette and thus also of the poster is effectively avoided.
- FIG. 1 is a schematic front view of an embodiment of a billboard according to the invention
- FIG. 2 is a schematic side view of the object of FIG. 1 with additional cover
- FIGS. 2 and 3 shows an enlarged representation, further simplified, of the upper region of the object from FIGS. 2 and
- FIGS. 1 to 4 show, in the context of a respectively schematic — simplified — illustration of a billboard for pulling or stretching a bill 1, the bill 1 being pulled up or stretched out without glue.
- a poster 1 that can be pulled out of a cassette 2
- Billboard comprises a holding device 3 holding and thereby spanning the poster 1, by means of which the poster 1 is held as a whole.
- the holding device 3 has a contact surface 5, which is used for the complete contact of the poster 1 and is curved toward the visible side 4 of the poster 1.
- This contact surface 5 is bent toward the visible side 4 according to the illustration selected in FIG. 2 and held by a frame 6 which is only indicated in FIG. 2.
- the contact surface 5 is formed by a plate made of plexiglass and clamped in the frame 6 in the bent state.
- a cover 7 is provided, which is curved in accordance with the contact surface 5 and can be placed on the poster 1 lying against the contact surface 5 or spanned on the contact surface 5, which in the illustration selected in FIG. 2 only in the not yet fully applied state is indicated.
- the cover 7 is pivoted at the upper end and can be pulled in, locked and locked at the bottom.
- the cover 7 serves to protect the poster 1, such a cover 7 not being absolutely necessary.
- the cover 7 is made of a transparent material, preferably plexiglass.
- the billboard according to the invention comprises a towing system 8 which at least largely encircles the contact surface 5 in the vertical direction and serves to pull up and tension the poster 1.
- the towing system 8 has vertically extending conveying elements 9 both on the outer sides of the contact surface 5 and in the central region of the contact surface 5.
- conveying members 9 On the conveying members 9, holding members 10 are in turn provided for gripping or for receiving the free end of the poster 1.
- the conveyor elements 9 are designed as endless conveyor belts.
- the holding members 10 provided there are designed as an upwardly directed, continuous hook strip, which is used to engage a correspondingly designed, opposing hook strip 11 at the free end of the poster 1.
- the two hook strips 10, 11 engage in one another, as a result of which the poster 1 can be pulled out of the cassette 2 and stretched over the contact surface 5.
- the holding element 10 of the conveying element 9, which is designed as a hook strip, and the hook strip 11 of the poster 1 could be designed as individual hooks or as a needle felt connection. To avoid repetition, reference is made to the general part of the description.
- the conveying members 9 are guided over deflection rollers 13 which are arranged in the region of the upper and lower ends of the contact surface 5 and are each rotatably connected to one another via a shaft 12.
- the shaft 12 is only indicated by the axis of rotation.
- Fig. 1 it is indicated that the lower deflection rollers 13 can be driven via a hand crank 14 which can be inserted into the outer deflection roller 13 or shaft 12 from the side.
- a hand crank 14 which can be inserted into the outer deflection roller 13 or shaft 12 from the side.
- an insertable cordless handheld screwdriver could also be used, so that the billboard according to the invention is virtually motorized.
- FIGS. 2, 3 and 4 indicate that a receptacle 15 for a cassette 2 is provided directly below the contact surface 5.
- the receptacle 15 is positioned such that the free edge 16 of the poster 1 or its engagement area or hook strip 11 is held by the holding members 10 in the lower position or the hook strip forming the holding members 10 can be detected.
- the receptacle 15 is designed as a lockable cassette compartment.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Materials For Medical Uses (AREA)
- Cosmetics (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19538702A DE19538702A1 (de) | 1995-10-18 | 1995-10-18 | Plakatwand |
DE19538702 | 1995-10-18 | ||
PCT/DE1996/000420 WO1997015038A1 (de) | 1995-10-18 | 1996-03-07 | Plakatwand |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0856184A1 true EP0856184A1 (de) | 1998-08-05 |
EP0856184B1 EP0856184B1 (de) | 2001-07-04 |
Family
ID=7775111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96905700A Expired - Lifetime EP0856184B1 (de) | 1995-10-18 | 1996-03-07 | Plakatwand |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0856184B1 (de) |
AT (1) | ATE202871T1 (de) |
DE (2) | DE19538702A1 (de) |
WO (1) | WO1997015038A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373911A (en) * | 2001-03-30 | 2002-10-02 | Marcus Hamilton | Banner display apparatus. |
BR0200343A (pt) * | 2002-02-06 | 2003-10-07 | Souza Cruz Sa | Mecanismo de movimentação de painel para um expositor de mensagem ao público |
DE10334039B4 (de) * | 2003-07-24 | 2008-03-27 | Apa Adelfang & Parbel Gmbh & Co. Kg | Werbebande mit konvex gekrümmter Werbemotiv-Sichtseite |
EP1909252B1 (de) * | 2006-10-02 | 2013-01-09 | Ragnar Winberg | Vorrichtung für Anzeigetafeln |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3280490A (en) * | 1964-01-09 | 1966-10-25 | Joseph W Littman | Continuous changing display device |
SE334090B (de) * | 1968-04-16 | 1971-04-05 | S Bergman | |
DE2514074A1 (de) * | 1975-03-29 | 1976-10-07 | Hans Dietrich Harder | Vorrichtung zur anordnung und wahlweisen darbietung von zeichnungen |
DE4112390A1 (de) * | 1991-04-16 | 1992-10-22 | David Briscoe | Plakatsaeule fuer wechselnd sichtbare plakate |
DE4438745A1 (de) * | 1994-10-29 | 1996-05-02 | Gerd Dipl Ing Zollner | Verfahren zum Einbringen eines Großplakats in eine Plakatvitrine sowie Plakatvitrine für die Großflächenwerbung |
-
1995
- 1995-10-18 DE DE19538702A patent/DE19538702A1/de not_active Withdrawn
-
1996
- 1996-03-07 AT AT96905700T patent/ATE202871T1/de not_active IP Right Cessation
- 1996-03-07 EP EP96905700A patent/EP0856184B1/de not_active Expired - Lifetime
- 1996-03-07 WO PCT/DE1996/000420 patent/WO1997015038A1/de active IP Right Grant
- 1996-03-07 DE DE59607233T patent/DE59607233D1/de not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9715038A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0856184B1 (de) | 2001-07-04 |
DE19538702A1 (de) | 1997-04-24 |
WO1997015038A1 (de) | 1997-04-24 |
ATE202871T1 (de) | 2001-07-15 |
DE59607233D1 (de) | 2001-08-09 |
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