EP0801371A1 - Advertisement display device - Google Patents
Advertisement display device Download PDFInfo
- Publication number
- EP0801371A1 EP0801371A1 EP96120997A EP96120997A EP0801371A1 EP 0801371 A1 EP0801371 A1 EP 0801371A1 EP 96120997 A EP96120997 A EP 96120997A EP 96120997 A EP96120997 A EP 96120997A EP 0801371 A1 EP0801371 A1 EP 0801371A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- endless
- sheet
- endless chains
- engaging
- pair
- 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- Withdrawn
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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
- G09F11/12—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 endless belts, chains, or the like
-
- 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
- G09F11/12—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 endless belts, chains, or the like
- G09F11/15—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 endless belts, chains, or the like the elements being flexible sheets
Definitions
- This invention relates to an advertisement display device capable of displaying a plurality of advertisements one after another.
- An ordinary advertisement board carries a single -frame advertisement made up of letters, pictures and/or photos.
- a device capable of displaying a plurality of ads one after another.
- a device capable of displaying a plurality of ads one after another by rotating a plurality of triangular prisms arranged in a row.
- Each triangular prism has three sides carrying part of different ads.
- the first sides of three prisms form a first ado when brought together.
- the ads on the first to third sides are displayed repeatedly one after another.
- More advanced advertisement boards include a light sign board. It has a display screen made up of many indicating lamps arranged in rows and columns. By selectively turning on and off the respective lamps, different ads can be displayed one after another.
- each ad has to be divided into a plurality of parts. It was thus difficult to form display frames. It was also difficult to reduce the cost for preparing ads.
- the light sign board has a problem in that the initial cost is high, though it can create a vast variety of patterns.
- An object of this invention is to provide an advertisement display device which can display a plurality of frames repeatedly one after another and which incurs less manufacturing and initial costs.
- an advertisement display device comprising a pair of endless chains, a plurality of pairs of sprockets supporting the endless chains so that the endless chains extend substantially along two opposite side edges of a display area and are folded at least twice behind the display area, a sprocket driving means for driving at least one pair of the sprockets, the pair of the sprockets engaging the pair of endless chains, respectively, an endless sheet provided between the endless chains so as to extend along the endless chains, and a plurality of engaging means provided on the respective endless chains and engaging both side edges of the endless sheet.
- the endless chains extend in a straight line substantially along two opposite sides of the display area. Behind the display area, the endless chains are folded back so that each endless chain is several times longer than the display area.
- the sprocket driving means drives at least one pair of sprockets engaging the respective endless chains to rotate the endless chains.
- the endless sheet is provided between and along the endless chains. It is stretched between the endless chains by engaging its side edges with the engaging means provided on the endless chains.
- each endless chain is several times longer than the display area
- the endless sheet is also several times longer than the display area. It is possible to provide such an endless sheet with a plurality of continuous display frames each substantially equal in length to the display area. By rotating the endless sheet by driving the endless chains, it is possible to display the frames on the sheet repeatedly one after another.
- a lighting means may be provided behind the display area to illuminate the frame in the display area.
- Each endless chain comprises links coupled together by tubular pins.
- the engaging means are mounted on different ones of the links.
- each engaging means comprises an engaging piece extending through tubular pins on both sides of each link and secured to each link, and a coil spring that engages the engaging piece and an edge of the endless sheet, thereby coupling the engaging piece to the edge of the endless sheet.
- both side edges of the endless sheet are coupled to the respective endless chains through the coil springs and the engaging pieces of the engaging means.
- By adjusting the tensile force provided by the coil springs it is possible to support even a thin, filmy endless sheet without the possibility of rupture or loosening.
- the endless sheet may comprise a plurality of sheet strips or sections connected together by a plurality of fasteners.
- the fasteners are unzipped to separate the sheet strips from each other, and then the sheet strips are removed one by one from the endless chains.
- To mount the endless sheet sheet strips are separately mounted between the endless chains. In this state, the sheet strips are connected together by the fasteners. In this way, the endless sheet can be easily replaced with a new one.
- the advertisement display device is simple in structure and can be manufactured at a low cost. Advertisements can be renewed easily at a low cost simply by replacing the endless sheet with a new one.
- Figs. 1-6 show the first embodiment of the advertisement display device according to this invention. As shown in Fig. 1, it has a case 1 housing an endless sheet 2 and having a rectangular front opening to form a display area 1a. The endless sheet 2 is stretched flat at its portion facing the rectangular display area 1a and folded several times behind the rectangular display area 1a so that the endless sheet 2 is several times longer than the width of the rectangular display area 1a.
- Fig. 2 schematically shows the interior of the case 1.
- a pair of endless chains 3 and 4 are provided at an upper and lower portions of the case 1, respectively.
- the upper endless chain 3 extends substantially along the top side of the rectangular display area 1a, turns around front sprockets 5a and 5b, then around a driven sprocket 6a and a tension sprocket 7a, and then around the sprockets 8a and 8b.
- the lower endless chain 4 extends substantially along the bottom side of the rectangular display area 1a, turns around front sprockets 5c and 5d, and around sprockets 6b and 7b and around back sprockets 8c and 8d.
- the upper sprockets around which the upper endless chain 3 is wound are coupled to the lower sprockets around which the lower endless chain 4 are wound through rotary shafts 10-15.
- a driving sprocket 16a is fixed to the top end of the rotary shaft 12 that carries the driven sprockets 6a, 6b.
- the driving sprocket 16a is coupled through a chain 16c to another driving sprocket 16b fixed to the output shaft of a motor 17.
- the motor 17 rotates the rotary shaft 12, which in turn rotates the driven sprockets 6a, 6b, which in turn drive the endless chains 3 and 4.
- a tensioning device 18 shown in Fig. 3 is provided at each end of the rotary shaft 13 rotatably supporting the tension sprockets 7a, 7b.
- Each tensioning device 18 comprises a bearing portion 19 rotatably supporting each end of the rotary shaft 13, guide frames 20 slidably supporting the bearing portion 19, and a bolt 21a and a nut 21b coupled to the bearing portion 19.
- each tensioning device 18 is slid by turning the bolt 21a after loosening the nut 21b to adjust the tension in each of the endless chains 3 and 4. After the adjustment, the nut 21b is tightened to fix the bearing portion 19 in position and thus to maintain the tension of the chains 3 and 4 at the adjusted level.
- the upper endless chain 3 is supported by a plurality of pairs of guide rails 22a, 22b.
- Each pair of guide rails 22a and 22b comprise two square bars made of synthetic resin between which the endless chain 3 can slide.
- the case 1 has an inner frame 23 to which are fixed a plurality of ledges 24.
- a plurality of bolts 25a are coupled to guide sails 22a, each bolt extending through the respective ledge 24 and fixed to the ledge 24 by a pair of nuts 25b.
- the lower endless chains 4 are retained between a plurality of pairs of guide rails 26a, 26b, which are supported by a plurality of ledges 24, bolts 25a and nuts 25b.
- the upper and lower endless chains 3 and 4 have a plurality of engaging member 31 are made up of links 35 connected together by tubular pins 36. Engaging members 31 are provided on alternate links 35.
- Each engaging member 31 has opposite claws 32a and 32b and is fixed to one of the links 35 by passing bolts 34a through holes at both ends of the claw 32a and the tubular pins 36 at both ends of the link 35 and tightening nuts 34b.
- the top and bottom edges of the endless sheet 2 are inserted between the claws 32a and 32b of the engaging members 31, and boats 33a and nuts 33b (shown in Fig. 6) are tightened to hold the top and bottom edges of the endless sheet 2 between the claws 32a and 32b.
- the endless sheet 2 is thus stretched between the upper and lower endless chains 3 and 4.
- the motor 17 is activated in this state to drive the endless chains 3 and 4.
- the endless sheet 2 is several times longer than the rectangular display area 1a of the case 1, so that it can carry several frames each having substantially the same size as the rectangular display area 1a.
- these different ads can be shown repeatedly one after another on the rectangular display area 1a.
- the endless sheet is at least four times longer than the rectangular display area 1a, so that four different ads can be shown one after another.
- the motor 17 may be stopped temporarily every time each frame of the endless sheet 1 moves into the rectangular display area 1a to hold the advertisement on each frame at the display area for a while.
- a neon lamp 37 may be provided behind the portion of the endless sheet 2 in the rectangular display area 1a to illuminate this portion of the sheet 2 from behind.
- the device of this embodiment is simpler in structure and thus can be manufactured at a lower cost.
- the contents of advertisements can be renewed simply by replacing the endless sheet 2.
- Each engaging member 41 has an engaging piece 44 in engagement with the tubular pins 36 on both sides of each link 35, and a coil spring 45 having one end thereof hooked on a bent portion 44a of the engaging piece 44 and the other end engaged in an eyelet 2c of the endless sheet 2.
- the coil springs 45 of the engaging members 41 pull the endless sheet 2 with a suitable tensile force.
- the endless sheet 2 is thus stretched between the endless chains 3 and 4 without the possibility of rupture or loosening.
- An endless sheet 46 shown in Fig. 11 may be used instead of the sheet 2. It comprises four sheet strips 46-1 - 46-4 that are connected together by four fasteners 47. Each of the sheet strips 46-1 - 46-4 is slightly larger than the rectangular display area 1a and carries one advertisement.
- the fasteners 47 are unzipped to separate the sheet strips 46-1 - 46-4 from one another.
- the thus separated sheet strips 41-1 - 41-4 are removed one by one from the endless chains 3 and 4 by pulling their top and bottom edges out of the engaging members 31 (or 41).
- new sheet strips 46-1 - 46-4 carrying new ads are stretched one by one between the endless chains 3 and 4 by inserting their top and bottom edges in the engaging members 31 (or 41).
- the new sheet strips 46-1 - 46-4 are connected together by means of the fasteners 47 to form the single endless sheet 46.
- the endless sheet of this embodiment can be replaced more simply and easily. Also, it can be replaced more safely and speedily even at high places.
- the endless sheet may be folded behind the display area in a different manner.
- the endless sheet may be rotated not horizontally but vertically.
- An advertisement display device which can display a plurality of frames repeatedly one after another and which incurs less manufacturing and initial costs.
- a motor By activating a motor, a rotary shaft is rotated.
- the rotary shaft in turn rotates upper and lower driven sprockets, which in turn upper and lower endless chains.
- An endless sheet stretched between the endless chains are thus rotated together with the chains.
- the endless sheet is several times longer than a display area defined in an outer case, and has a plurality of continuously arranged display frames each substantially as long as the display area.
- Each frame carries one kind of advertisement.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
An advertisement display device which can display a plurality of frames repeatedly one after another and which incurs less manufacturing and initial costs. By activating a motor, a rotary shaft is rotated. The rotary shaft in turn rotates upper and lower driven sprockets, which in turn upper and lower endless chains. An endless sheet stretched between the endless chains are thus rotated together with the chains. The endless sheet is several times longer than a display area defined in an outer case, and has a plurality of continuously arranged display frames each substantially as long as the display area. Each frame carries one kind of advertisement. By rotating the endless sheet, the ads on the respective frames can be repeatedly displayed one after another.
Description
- This invention relates to an advertisement display device capable of displaying a plurality of advertisements one after another.
- An ordinary advertisement board carries a single -frame advertisement made up of letters, pictures and/or photos. There is also known a device capable of displaying a plurality of ads one after another.
- For example, there is a device capable of displaying a plurality of ads one after another by rotating a plurality of triangular prisms arranged in a row. Each triangular prism has three sides carrying part of different ads. The first sides of three prisms form a first ado when brought together. By rotating the prisms synchronously, the ads on the first to third sides are displayed repeatedly one after another.
- More advanced advertisement boards include a light sign board. It has a display screen made up of many indicating lamps arranged in rows and columns. By selectively turning on and off the respective lamps, different ads can be displayed one after another.
- In the case of the display device having triangular prisms, each ad has to be divided into a plurality of parts. It was thus difficult to form display frames. It was also difficult to reduce the cost for preparing ads.
- The light sign board has a problem in that the initial cost is high, though it can create a vast variety of patterns.
- An object of this invention is to provide an advertisement display device which can display a plurality of frames repeatedly one after another and which incurs less manufacturing and initial costs.
- According to this invention, there is provided an advertisement display device comprising a pair of endless chains, a plurality of pairs of sprockets supporting the endless chains so that the endless chains extend substantially along two opposite side edges of a display area and are folded at least twice behind the display area, a sprocket driving means for driving at least one pair of the sprockets, the pair of the sprockets engaging the pair of endless chains, respectively, an endless sheet provided between the endless chains so as to extend along the endless chains, and a plurality of engaging means provided on the respective endless chains and engaging both side edges of the endless sheet.
- More specifically, the endless chains extend in a straight line substantially along two opposite sides of the display area. Behind the display area, the endless chains are folded back so that each endless chain is several times longer than the display area.
- The sprocket driving means drives at least one pair of sprockets engaging the respective endless chains to rotate the endless chains.
- The endless sheet is provided between and along the endless chains. It is stretched between the endless chains by engaging its side edges with the engaging means provided on the endless chains.
- Since each endless chain is several times longer than the display area, the endless sheet is also several times longer than the display area. It is possible to provide such an endless sheet with a plurality of continuous display frames each substantially equal in length to the display area. By rotating the endless sheet by driving the endless chains, it is possible to display the frames on the sheet repeatedly one after another.
- A lighting means may be provided behind the display area to illuminate the frame in the display area.
- Each endless chain comprises links coupled together by tubular pins. The engaging means are mounted on different ones of the links. Preferably, each engaging means comprises an engaging piece extending through tubular pins on both sides of each link and secured to each link, and a coil spring that engages the engaging piece and an edge of the endless sheet, thereby coupling the engaging piece to the edge of the endless sheet.
- By using such engaging means, both side edges of the endless sheet are coupled to the respective endless chains through the coil springs and the engaging pieces of the engaging means. By adjusting the tensile force provided by the coil springs, it is possible to support even a thin, filmy endless sheet without the possibility of rupture or loosening.
- The endless sheet may comprise a plurality of sheet strips or sections connected together by a plurality of fasteners.
- To detach such an endless sheet, the fasteners are unzipped to separate the sheet strips from each other, and then the sheet strips are removed one by one from the endless chains. To mount the endless sheet, sheet strips are separately mounted between the endless chains. In this state, the sheet strips are connected together by the fasteners. In this way, the endless sheet can be easily replaced with a new one.
- The advertisement display device according to this invention is simple in structure and can be manufactured at a low cost. Advertisements can be renewed easily at a low cost simply by replacing the endless sheet with a new one.
- Other features and objects of the present invention will become apparent from the following description made with reference to the accompanying drawings, in which:
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- Fig. 1 is a perspective view of one embodiment of the advertisement display device according to this invention;
- Fig. 2 is a perspective view of the device of Fig. 1, schematically showing its inner structure;
- Fig. 3 is a plan view of a tensioning means in the device shown in Fig. 1;
- Fig. 4 is a plan view showing the inner structure of the device shown in Fig. 1;
- Fig. 5 is a vertical sectional view showing the inner structure of the device of Fig. 1;
- Fig. 6 is a partial enlarged view of Fig. 5;
- Fig. 7 is an enlarged perspective view showing engaging members and an endless chain of the device of Fig. 1;
- Fig. 8 is a vertical sectional view showing the inner structure of the device having different engaging members;
- Fig. 9 is a perspective view of different engaging members and an endless chain;
- Fig. 10 is a vertical sectional view of Fig. 9; and
- Fig. 11 is a perspective view of an endless sheet of a different type.
- Now referring to the drawings, the embodiments of this invention are described.
- Figs. 1-6 show the first embodiment of the advertisement display device according to this invention. As shown in Fig. 1, it has a case 1 housing an
endless sheet 2 and having a rectangular front opening to form adisplay area 1a. Theendless sheet 2 is stretched flat at its portion facing therectangular display area 1a and folded several times behind therectangular display area 1a so that theendless sheet 2 is several times longer than the width of therectangular display area 1a. - Fig. 2 schematically shows the interior of the case 1. A pair of
endless chains endless chain 3 extends substantially along the top side of therectangular display area 1a, turns aroundfront sprockets sprocket 6a and a tension sprocket 7a, and then around thesprockets endless chain 4 extends substantially along the bottom side of therectangular display area 1a, turns aroundfront sprockets sprockets back sprockets - The upper sprockets around which the upper
endless chain 3 is wound are coupled to the lower sprockets around which the lowerendless chain 4 are wound through rotary shafts 10-15. - A driving
sprocket 16a is fixed to the top end of therotary shaft 12 that carries the drivensprockets sprocket 16a is coupled through achain 16c to another drivingsprocket 16b fixed to the output shaft of amotor 17. Thus, by activating themotor 17, it rotates therotary shaft 12, which in turn rotates the drivensprockets endless chains - A
tensioning device 18 shown in Fig. 3 is provided at each end of therotary shaft 13 rotatably supporting thetension sprockets tensioning device 18 comprises a bearingportion 19 rotatably supporting each end of therotary shaft 13, guide frames 20 slidably supporting the bearingportion 19, and abolt 21a and anut 21b coupled to the bearingportion 19. - The bearing
portion 19 of eachtensioning device 18 is slid by turning thebolt 21a after loosening thenut 21b to adjust the tension in each of theendless chains nut 21b is tightened to fix the bearingportion 19 in position and thus to maintain the tension of thechains - As seen in Fig. 4, the upper
endless chain 3 is supported by a plurality of pairs ofguide rails guide rails endless chain 3 can slide. - As shown in Figs. 5 and 6, the case 1 has an
inner frame 23 to which are fixed a plurality ofledges 24. A plurality ofbolts 25a are coupled to guidesails 22a, each bolt extending through therespective ledge 24 and fixed to theledge 24 by a pair of nuts 25b. - By loosening the nuts 25b of the
bolts 25a that couple each pair ofguide rails ledges 24, it is possible to press the guide rails against theendless chain 3 or move them away from theendless chain 3 so that thechain 3 is slidably held between each pair ofguide rails - Similarly, the lower
endless chains 4 are retained between a plurality of pairs ofguide rails ledges 24,bolts 25a and nuts 25b. - As shown in Fig. 7, the upper and lower
endless chains member 31 are made up oflinks 35 connected together bytubular pins 36. Engagingmembers 31 are provided onalternate links 35. - Each engaging
member 31 hasopposite claws links 35 by passingbolts 34a through holes at both ends of theclaw 32a and thetubular pins 36 at both ends of thelink 35 and tightening nuts 34b. With the engagingmembers 31 secured to thechains endless sheet 2 are inserted between theclaws members 31, andboats 33a and nuts 33b (shown in Fig. 6) are tightened to hold the top and bottom edges of theendless sheet 2 between theclaws - The
endless sheet 2 is thus stretched between the upper and lowerendless chains - The
motor 17 is activated in this state to drive theendless chains endless sheet 2 is several times longer than therectangular display area 1a of the case 1, so that it can carry several frames each having substantially the same size as therectangular display area 1a. Thus, by rotating theendless sheet 2 with different advertisements carried on its respective frames, these different ads can be shown repeatedly one after another on therectangular display area 1a. - In the embodiment, the endless sheet is at least four times longer than the
rectangular display area 1a, so that four different ads can be shown one after another. - The
motor 17 may be stopped temporarily every time each frame of the endless sheet 1 moves into therectangular display area 1a to hold the advertisement on each frame at the display area for a while. - A
neon lamp 37 may be provided behind the portion of theendless sheet 2 in therectangular display area 1a to illuminate this portion of thesheet 2 from behind. - As compared with a conventional device, the device of this embodiment is simpler in structure and thus can be manufactured at a lower cost. The contents of advertisements can be renewed simply by replacing the
endless sheet 2. - If the
sheet 2 is a thin vulnerable film, engagingmembers 41 shown in Figs. 8-10 should be used. Each engagingmember 41 has an engagingpiece 44 in engagement with thetubular pins 36 on both sides of eachlink 35, and acoil spring 45 having one end thereof hooked on abent portion 44a of the engagingpiece 44 and the other end engaged in aneyelet 2c of theendless sheet 2. - The coil springs 45 of the engaging
members 41 pull theendless sheet 2 with a suitable tensile force. Theendless sheet 2 is thus stretched between theendless chains - An
endless sheet 46 shown in Fig. 11 may be used instead of thesheet 2. It comprises four sheet strips 46-1 - 46-4 that are connected together by fourfasteners 47. Each of the sheet strips 46-1 - 46-4 is slightly larger than therectangular display area 1a and carries one advertisement. - To renew advertisements on the
endless sheet 46, thefasteners 47 are unzipped to separate the sheet strips 46-1 - 46-4 from one another. The thus separated sheet strips 41-1 - 41-4 are removed one by one from theendless chains - Then, new sheet strips 46-1 - 46-4 carrying new ads are stretched one by one between the
endless chains fasteners 47 to form the singleendless sheet 46. - When compared with the inseparable endless sheet, the endless sheet of this embodiment can be replaced more simply and easily. Also, it can be replaced more safely and speedily even at high places.
- It is possible to replace not all but only one or some of the sheet strips 46-1 - 46-2. Thus, advertisements can be renewed partially at low cost.
- This invention is not limited to the above-described embodiments but is susceptible to various modifications. For example, the endless sheet may be folded behind the display area in a different manner. Also, the endless sheet may be rotated not horizontally but vertically.
- An advertisement display device which can display a plurality of frames repeatedly one after another and which incurs less manufacturing and initial costs. By activating a motor, a rotary shaft is rotated. The rotary shaft in turn rotates upper and lower driven sprockets, which in turn upper and lower endless chains. An endless sheet stretched between the endless chains are thus rotated together with the chains. The endless sheet is several times longer than a display area defined in an outer case, and has a plurality of continuously arranged display frames each substantially as long as the display area. Each frame carries one kind of advertisement. By rotating the endless sheet, the ads on the respective frames can be repeatedly displayed one after another.
Claims (6)
- An advertisement display device comprising:a pair of endless chains,a plurality of pairs of sprockets supporting said endless chains so that said endless chains extend substantially along two opposite side edges of a display area and are folded at least twice behind said display area,a sprocket driving means for driving at least one pair of said sprockets, said pair of said sprockets engaging said pair of endless chains, respectively,an endless sheet provided between said endless chains so as to extend along said endless chains, anda plurality of engaging means provided on said respective endless chains and engaging both side edges of said endless sheet.
- An advertisement display device as claimed in claim 1 further comprising a lighting means provided behind said display area.
- An advertisement display device as claimed in claim 1 wherein:each of said endless chains comprises links coupled together by tubular pins, and whereinsaid engaging means are provided for each of said links, and comprise each an engaging piece extending through said tubular pins on both sides of said each link and secured to said each link, and a coil spring that engages said engaging piece and an edge of said endless sheet, thereby coupling said engaging piece to said endless sheet.
- An advertisement display device as claimed in claim 1 wherein said endless sheet comprises a plurality of sheet sections connected together by a plurality of fasteners.
- An advertisement display device comprising:a pair of endless chains extending substantially along two opposite side edges of a display area.a plurality of pairs of sprockets supporting said endless chains,a sprocket driving means for driving at least one pair of said sprockets, said pair of said sprockets engaging said pair of endless chains, respectively,an endless sheet provided between said endless chains, anda plurality of engaging means provided on said respective endless chains and engaging both side edges of said endless sheet,each of said endless chains comprising links coupled together by tubular pins,said engaging means being provided for each of said links, and each comprising an engaging piece extending through said tubular pins on both sides of said each link and secured to said each link, and a coil spring that engages said engaging piece and an edge of said endless sheet, thereby coupling said engaging piece to said endless sheet.
- An advertisement display device comprising:a pair of endless chains extending substantially along two opposite side edges of a display area,a plurality of pairs of sprockets supporting said endless chains,a sprocket driving means for driving at least one pair of said sprockets, said pair of said sprockets engaging said pair of endless chains, respectively,an endless sheet provided between said endless chains, anda plurality of engaging means provided on said respective endless chains and engaging both side edges of said endless sheet,said endless sheet comprising a plurality of sheet sections connected together by a plurality of fasteners.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7990996A JPH09269742A (en) | 1996-04-02 | 1996-04-02 | Advertisement display device |
JP79909/96 | 1996-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0801371A1 true EP0801371A1 (en) | 1997-10-15 |
Family
ID=13703421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96120997A Withdrawn EP0801371A1 (en) | 1996-04-02 | 1996-12-30 | Advertisement display device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0801371A1 (en) |
JP (1) | JPH09269742A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2796747A1 (en) * | 1999-07-20 | 2001-01-26 | Rene Montagner | Changing advertising display panel includes two clear windows with display belt moving on rollers between panels |
DE10213711A1 (en) * | 2002-03-27 | 2003-10-16 | Gerriets Gmbh | Device for presenting alternating, large format advertising information items has lugs on carrier for laterally guiding medium, chains or element strips guided in rail with devices for engaging lugs |
DE202010007321U1 (en) | 2010-03-12 | 2010-10-21 | Boethling, Rainer | Werbeanlage |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413372A1 (en) * | 1989-07-19 | 1991-02-20 | H.A. Van Gelder Holding B.V. | Device for showing pictorial displays, as advertisements and such like |
US5018289A (en) * | 1988-05-10 | 1991-05-28 | Product Innovations | Changeable sign display device with improved panel suspension |
GB2253733A (en) * | 1991-03-11 | 1992-09-16 | Soon Hock Lim | Display apparatus |
EP0603075A1 (en) | 1992-12-18 | 1994-06-22 | Avenir Havas Media | Consecutive poster display device |
EP0617393A1 (en) | 1993-03-26 | 1994-09-28 | Avenir Havas Media | Horizontally unrolling display device and method of loading a placard for such |
WO1995002143A1 (en) * | 1993-07-08 | 1995-01-19 | Leybold Aktiengesellschaft | Fluid flow regulating valve with a control element made of an electrically heatable, shape memory alloy |
FR2743180A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | Housing for horizontally moving poster or sign |
FR2743181A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | BILLBOARD ; POSTERS FOR SUCH A SIGN; POSITIONING AND REMOVAL METHODS |
FR2743178A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | DISPLAY PANEL HAVING A POSTER POSITIONING AND REMOVAL DEVICE |
FR2743179A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | Lighting display system for shop windows |
-
1996
- 1996-04-02 JP JP7990996A patent/JPH09269742A/en active Pending
- 1996-12-30 EP EP96120997A patent/EP0801371A1/en not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018289A (en) * | 1988-05-10 | 1991-05-28 | Product Innovations | Changeable sign display device with improved panel suspension |
EP0413372A1 (en) * | 1989-07-19 | 1991-02-20 | H.A. Van Gelder Holding B.V. | Device for showing pictorial displays, as advertisements and such like |
GB2253733A (en) * | 1991-03-11 | 1992-09-16 | Soon Hock Lim | Display apparatus |
EP0603075A1 (en) | 1992-12-18 | 1994-06-22 | Avenir Havas Media | Consecutive poster display device |
FR2699718B1 (en) | 1992-12-18 | 1995-03-03 | Havas Media Avenir | Device for presenting successive posters. |
EP0617393A1 (en) | 1993-03-26 | 1994-09-28 | Avenir Havas Media | Horizontally unrolling display device and method of loading a placard for such |
FR2703176B1 (en) | 1993-03-26 | 1995-06-16 | Havas Media Avenir | DISPLAY DEVICE WITH HORIZONTAL RUNNING. |
WO1995002143A1 (en) * | 1993-07-08 | 1995-01-19 | Leybold Aktiengesellschaft | Fluid flow regulating valve with a control element made of an electrically heatable, shape memory alloy |
FR2743180A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | Housing for horizontally moving poster or sign |
FR2743181A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | BILLBOARD ; POSTERS FOR SUCH A SIGN; POSITIONING AND REMOVAL METHODS |
FR2743178A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | DISPLAY PANEL HAVING A POSTER POSITIONING AND REMOVAL DEVICE |
FR2743179A1 (en) | 1995-12-29 | 1997-07-04 | Avenir Havas Media | Lighting display system for shop windows |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2796747A1 (en) * | 1999-07-20 | 2001-01-26 | Rene Montagner | Changing advertising display panel includes two clear windows with display belt moving on rollers between panels |
DE10213711A1 (en) * | 2002-03-27 | 2003-10-16 | Gerriets Gmbh | Device for presenting alternating, large format advertising information items has lugs on carrier for laterally guiding medium, chains or element strips guided in rail with devices for engaging lugs |
DE202010007321U1 (en) | 2010-03-12 | 2010-10-21 | Boethling, Rainer | Werbeanlage |
DE102010011182A1 (en) | 2010-03-12 | 2011-09-15 | Rainer Boethling | Device for presenting advertisement poster, has advertising portions assigned into advertising spaces at specific time in traveling direction of advertising banner during step phase of each advertising portion for pedestrian from outside |
DE102010011182B4 (en) * | 2010-03-12 | 2012-05-31 | Rainer Boethling | Werbeanlage |
Also Published As
Publication number | Publication date |
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JPH09269742A (en) | 1997-10-14 |
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