Classifications

• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
  • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
  • G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
  • G09F15/0056—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards
  • G09F15/0062—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards collapsible
• • 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
• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
  • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
  • G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
  • G09F15/0025—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels display surface tensioning means

Definitions

• the invention relates to an information presentation device, of the type comprising, on the one hand, a sheet of material wound on a drum carried by a base and, on the other hand, a removable mat intended to be erected at the above this base to maintain the tablecloth in tension between the drum and a point presented by the mast at a distance from the base, such as its upper end.
• sheet of material wound on a drum denotes both an information medium and a screen allowing writing.
• removable mast is meant both a mast made of telescopic elements, and a mast made up of elements which can be assembled end to end.
• Such a presentation device is intended to be transported from one information presentation site to another.
• One result which the device of the invention aims to obtain is precisely a device which reconciles lightness, and robustness and, moreover, is practical.
• the subject of the invention is a device for presenting information of the type comprising, on the one hand, a sheet of material wound on a drum, at least indirectly carried by a base and, on the other hand, a removable mast intended to be erected above this base to keep the tablecloth in tension between the drum and a point presented by the mast at a distance from the base, such as its upper end, the drum being housed in a trunk and, on the one hand, guided in rotation about its longitudinal axis with respect to the base and, on the other hand, resiliently urged by means for this purpose, in a determined direction of rotation, so as to urge the ply in tension for its winding in the trunk through a longitudinal cut which it crosses in order to be able to be extended, which ply, in addition to a bank, said to be lower, at least indirectly retained on the drum, comprises a bank opposite, called upper, along which extends a rigid elongate piece, such as a bar which, in particular rectilinear and of determined cross section
• the trunk carries a means for housing at least one mast element, this housing means has an opening for loading and unloading of the mast elements, which opening is of section substantially greater than that of an element of mast in a longitudinal plane, so as to allow the passage of such a mast element, and
• the housing means is arranged relative to the trunk, so that, on the one hand, its opening adjoins the cutout for passage of the sheet and that, on the other hand, the rigid elongated part associated with the upper bank of said ply comes, in the rolled position of said ply, at least partially closing the opening of the housing means, thus preventing the unloading of the mast elements which it contains.
• FIG. 4 a cross-sectional view of a device according to the invention
• FIG. 5 a partially cutaway top view of a device according to the invention.
• a device 1 for presenting information (not shown), of the type comprising, on the one hand, a sheet 2 of material wound on a drum 3 at least indirectly carried by a base 4 and, on the other hand, a removable mast 5 intended to be erected above this base 4 to keep the sheet 2 in tension between the drum 3 and a point 5A presented by the mast 5 at a distance from the base 4, such as its upper end 5A .
• the base 4 is intended to support the device on a support S, such as the ground S.
• the sheet of material 2 wound on a drum 3 consists, for example, of a screen allowing writing.
• the drum 3 is housed in a trunk 6 and, on the one hand, guided in rotation about its longitudinal axis 3A relative to the base 4 and, on the other hand, elastically stressed by a means 3B for this purpose, in one direction of determined rotation, so as to urge the ply 2 in tension for its winding in the trunk 6 through a longitudinal cutout 7 which it crosses in order to be able to be extended.
• the trunk 6 is defined by a wall 6A which, in the embodiment shown, is tubular of revolution.
• the ply 2 comprises an opposite bank 2B known as upper, along which extends a rigid elongate piece 8, such as a bar which, in particular rectilinear and of section determined transverse, is intended to be transversely associated with the mast 5, in particular at a point 5A known as of suspension, so as to allow the ply 2 to be tensioned between this point 5A and the drum 3.
• the mast 5 is of the removable type, c 'is to say that in the disassembled state, it comprises at least one element 5B which has a length L equal to a fraction of the height H of said mast 5 in the erected state.
• the trunk 6 carries a means 9 for housing at least one mast element 5B 5,
• This housing means 9 has an opening 10 for loading and unloading of the mast elements 5B, which opening 10 is of section substantially greater than that of a mast element 5A in a longitudinal plane, so as to allow the passage of 'such an element 5A of mast 5,
• the housing means 9 is disposed relative to the trunk 6 so that, on the one hand, its opening 10 adjoins the cutout 7 for passage of the sheet 2 and that, on the other hand, the associated rigid longilinear piece 8 at the upper edge of said ply 2 comes, in the rolled position of said ply 2, at least partially close the opening 10 of the housing means, thus preventing the unloading of the mast elements 5A 5 which it contains.
• the trunk 6 comprises a depression 11 capable of accommodating the elongated part 8 over its entire length, which depression is open in the wall of the trunk and houses the cutout 7 for passage of the ply 2,
• the housing means 9 is located inside the trunk 6 and communicates with the depression 11 through the opening 10 which it comprises. By this, the housing means 9 does not constitute any external projection on the wall of the trunk 6.
• the external appearance of the trunk is therefore independent of the presence of the means 9 for housing the mast element or elements.
• the wall 6A of the trunk 6 behind which is housed the housing means 9 has, transversely to said means 9, a cutout 12 for digital access to the mast elements 5A therein.
• This characteristic allows the mast elements to be able to be moved towards the loading-unloading opening 10 in order to be extracted from the housing means 9 without there being any need to tilt the boot 6 in order to move them by gravity.
• the blank 12 is connected to the loading-unloading opening.
• the box 6 has at least two end faces 13, 14 each arranged in an approximately vertical plane and inclined relative to the axis of the drum, in order to allow the juxtaposition of boxes 6 in the manner of parts cut in miter .
• the base 4 of the device is formed, on the one hand, locally by the external face of the wall of the trunk and, specifically, by two points 4A, 4B of this face which are located under the trunk, each at the 'one end of said trunk 6 and, on the other hand, by two other points which are formed at the ends of an elongated part 15, meanwhile carried under the trunk 6 by a means 16 of articulation around an axis 16A substantially vertical.
• the means 16 of articulation of the part 15 allows its articulation between at least two positions, one position in which this part 15 extends approximately parallel to the longitudinal axis 6A of the trunk and another in which it extends substantially perpendicularly to this longitudinal axis 6A.
• the trunk 6 has a means 17 for detachable attachment of the mast 5 by its base, which means 17 is oriented in such a way that, when the base 4 of the trunk is supported on a horizontal support, said means 17 keeps the mast 5 inclined on the vertical of the place, of a value V such that its upper end is substantially perpendicular to the cutout 7 for passage of the sheet 2.
• This feature makes it possible to compensate for the difference in position which exists between the cutout 7 and the removable fixing means 17, due to the lateral size of the drum, a fortiori when it carries the ply 2.
• the means 17 consists for example of a simple sheath with a shape complementary to that of the base of the mast.

Landscapes

• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Physics & Mathematics (AREA)
• Control Of Indicators Other Than Cathode Ray Tubes (AREA)
• Devices For Indicating Variable Information By Combining Individual Elements (AREA)
• Displays For Variable Information Using Movable Means (AREA)
• Forklifts And Lifting Vehicles (AREA)
• Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
• Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
• Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
• Unwinding Webs (AREA)
• Storage Of Web-Like Or Filamentary Materials (AREA)
• Combination Of More Than One Step In Electrophotography (AREA)
• Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=9479253

Family Applications (1)

Country Status (10)

Families Citing this family (41)

Family Cites Families (8)

• 1995
  • 1995-05-17 FR FR9506074A patent/FR2734387B1/fr not_active Expired - Fee Related
• 1996
  • 1996-05-14 ES ES96916199T patent/ES2130821T3/es not_active Expired - Lifetime
  • 1996-05-14 AT AT96916199T patent/ATE177553T1/de not_active IP Right Cessation
  • 1996-05-14 DK DK96916199T patent/DK0771458T3/da active
  • 1996-05-14 EP EP96916199A patent/EP0771458B1/de not_active Expired - Lifetime
  • 1996-05-14 US US08/750,807 patent/US5798861A/en not_active Expired - Fee Related
  • 1996-05-14 WO PCT/FR1996/000727 patent/WO1996036958A1/fr not_active Ceased
  • 1996-05-14 CA CA002195342A patent/CA2195342A1/fr not_active Abandoned
  • 1996-05-14 DE DE69601689T patent/DE69601689T2/de not_active Expired - Fee Related
• 1999
  • 1999-04-30 GR GR990401196T patent/GR3030114T3/el unknown

Non-Patent Citations (1)

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