Portable visual display device with removable cassette

Information

  • Patent Grant
  • 6571496
  • Patent Number
    6,571,496
  • Date Filed
    Monday, July 30, 2001
    23 years ago
  • Date Issued
    Tuesday, June 3, 2003
    21 years ago
Abstract
There is provided a visual display device that has a holding member, a cassette that can be removably inserted into and removed from the holding member and an arrangement for displaying a banner, photomural display panel or other display media. There is also provided a mechanism in the cassette for holding the banner, photomural display panel or other visual display media.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to portable visual display devices. More particularly, the present invention relates to a portable visual display device that utilizes a removable cassette to display a banner, advertising material or other visual display media.




2. Description of the Prior Art




Portable visual display devices have a variety of applications. For example, they can be used to display advertising material. Such devices are commonly used by exhibitors to display marketing materials in trade shows and exhibitions.




There are many different types of visual display devices available. These devices include simple stands that are utilized to hold rigid-type displays, as well as devices that are used to display flexible media.




There often exists a need to provide a temporary or portable device for displaying a photomural or other information carrying banner or sign that is readily deployed to support and display a relatively large sign and yet is lightweight and easily carried for transport and storage. Such a device would find advantageous use in retail sales displays, trade shows, fairs or the like to provide a variety of information to those in view of it. Certain types of signs have been devised that are portable and some are also collapsible. One such device is disclosed by U.S. Pat. No. 4,694,601 to Dicke et al in which a sign panel is secured to a frame having four arms pivotally attached to a rigid central web. The four arms extend to form a cross bracing structure to hold the sign and are designed to fold down in one direction when collapsed.




Other folding signs are shown in U.S. Pat. No. 4,875,302 to Noffsinger and U.S. Pat. No. 5,362,020 to Brown. Noffsinger discloses a portable, collapsible display sign in which hinged leg supports adjust legs from a collapsed position to a fully extended spread or open position by a slidable frame member. The sign is in the form of a stretchable elastic fabric secured to the frame and each respective leg support such that tension in the fabric maintains the display in the open position in a two-sided system.




In Brown, pairs of pivotal legs are attached to a common cross member and are adapted to swing between fully folded and fully deployed positions.




Still another collapsible display system is disclosed in U.S. Pat. No. 6,012,688 to LaMotte. That device incorporates a pair of spaced hollow mounting tubes, which carry opposite edge loops of the banner threaded over the tubes. In such an assembled system, the banner is carried on and between the spaced apart mounting rods. The banner is held in tension by a pair of hollow strut members crossed to form an X-bracing arrangement.




While these and other existing devices have certain attributes and provide a degree of flexibility and portability in successful display signs, there remains a need for a lightweight, durable, portable system that readily deploys from a storage state to a display mode readily. There also exists a need for such a system in which many different banners or murals can be interchangeably displayed using the same device without the need to disassemble the device for banner loading purposes. In addition, there exists the need for such a device, in which the displayed banner or mural can easily be retracted, removed from the display, and replaced with another banner or mural.




SUMMARY OF THE INVENTION




It is an object of the present invention to provide a lightweight, durable, readily deployed display support system for a banner, photomural display panel or other visual display media.




It is another object of the present invention to provide such a lightweight, durable, readily deployed display support system for a banner, photomural display panel or other visual display media in which the banner, photomural display panel or other visual display media can readily and easily be exchanged relative to the support structure.




It is a further object of the present invention to provide for the easy and convenient exchange of banners, photomural display panels or other visual display media relative to the support structure through the use of a removable cassette that can be readily loaded into and removed from the support structure.




These and other objects and advantages of the present invention are achieved by inserting and securing into a holding member a removable cassette that has been pre-loaded with a banner, photomural display panel or other visual display media, and then extending the banner, photomural display panel or other visual display media from the holding member. The cassette can receive a display media and is adapted to be inserted into and removed from the holding member. It is designed to permit movement of the display media from a closed position to an open, visual position. There is also a mechanism for removably positioning the cassette into the holding member and a second mechanism for maintaining the display media in the open position. dr




BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view of the visual display device of the present invention.





FIG. 2

is a front perspective view of the visual display device of

FIG. 1

, with a pole connected to the device and banner shown in phantom.





FIG. 3

is a rear perspective view of the visual display device of

FIG. 1

, with a pole connected to the device and banner shown in phantom.





FIG. 4

is an exploded view of an end portion of the visual display device of FIG.


1


.





FIG. 5

is a side view of the visual display device of

FIG. 1

, with a side element attached and with a cassette inserted.





FIG. 6

is a side cross-sectional view taken along lines


6


-


6


of FIG.


4


.





FIG. 7

is an interior view of a side covering for the visual display device of FIG.


1


.





FIG. 8

is a perspective view of a cassette for the visual display device of FIG.


1


.





FIG. 9

is an exploded view of a cassette for the visual display device of FIG.


1


.





FIG. 10

is a side view of a cassette for the visual display device of FIG.


1


.





FIG. 11

is a plan view of a first end cap for the cassette of FIG.


8


.





FIG. 12

is a plan view of a second end cap.





FIG. 13

is a plan view opposite that of

FIG. 12

of the second end cap for the cassette of FIG.


8


.





FIG. 14

is an edge view of the first and second end caps.





FIG. 15

is a front view of the visual display device of FIG.


1


.





FIG. 16

is a bottom view of the visual display device of

FIG. 1

, with a cassette inserted.





FIG. 17

is a bottom view of the visual display device of

FIG. 1

, with no cassette inserted.











DESCRIPTION OF THE INVENTION




Referring to the drawings and, in particular,

FIGS. 1

to


3


, there is shown a visual display device generally represented by reference numeral


10


.

FIG. 1

shows display device


10


in its closed position, while

FIGS. 2 and 3

show display device


10


in its open position.




Visual display device


10


has a base or holding member


20


. Holding member


20


has a first portion


22


and a second portion


26


separated by an opening


50


running longitudinally along its top surface. Second portion


26


has an orifice


40


. First portion


22


preferably has a strip


60


. In the preferred embodiment shown in

FIGS. 1

to


3


, the holding member


20


has sides that are each generally elliptical in shape. Holding member


20


is preferably made of a lightweight and durable material such as aluminum. As shown in

FIGS. 2 and 3

, a banner, photomural display panel or other visual display media


55


can be extended or retracted from holding member


20


, and thus the cassette


70


, through opening


50


in the holding member.




As shown in

FIG. 4

, holding member


20


of visual display device


10


preferably has two side elements


65


(only one of which is shown). Each side element


65


is connected to a different end of holding member


20


. In the preferred embodiment shown in

FIGS. 4 and 5

, each side element


65


is connected to holes


68


of the body of holding member


20


by screws


67


. Each side element


65


preferably also has at least one open slot


69


. A side covering


30


is preferably removably attached to each side element


65


. Referring to

FIGS. 4 and 5

, at least one side covering


30


has holes


32


shown in

FIG. 7

, which line up with holes


62


in side element


65


, and which is attached thereto preferably by removable thumbscrews. Each removable side covering


30


is preferably made of a plastic material.




As shown in

FIG. 5

, each side element


65


of the holding member


20


has a centrally located opening


64


, through which the cassette member


70


can be inserted into holding member


20


. As shown in

FIGS. 5 and 6

, holding member


20


has ridged members


61


and


66


in its interior that hook onto and hold the removable cassette member


70


.




As shown in

FIG. 6

, the front of the holding member


20


has a grooved element


25


running along its length in which strip


60


is attached. Strip


60


is preferably a curved, plastic strip.

FIG. 4

shows that the removable side coverings


30


have protrusions


35


that line up with the plastic strip


60


and allow for an aesthetically pleasing uniform appearance on the front side of the holding member


20


.




In the preferred embodiment shown in

FIGS. 8 and 9

, cassette


70


has an outer casing


71


. Preferably, outer casing


71


has two C-shaped cylindrical pieces


75


and


76


. In this preferred embodiment, cassette


70


is tube-shaped. The outer casing


71


is preferably made of a plastic material.




As shown in

FIG. 9

, the outer casing has two hook-shaped portions


77


and


78


that latch onto the ridged members


61


and


66


of the interior of holding member


20


shown in

FIG. 4

, thereby securing cassette


70


in place in the holding member. Cassette


70


preferably has two end caps


90


and


110


, shown in

FIGS. 8

,


12


and


13


, and


10


and


11


respectively. Each end cap


90


,


110


is located at either end of the tube-shaped cassette


70


. Referring to

FIG. 14

, end caps


90


and


110


are connected to outer casing


71


of cassette


70


via several hook snaps


95


that fasten into holes


79


located in the ends of outer casing


71


as shown in FIG.


4


. End caps


90


and


110


also have center holes


92


and


112


, respectively, as shown in

FIGS. 11 and 13

, respectively.




The outer casing


71


of cassette


70


encloses a biased spindle device


80


. As shown in

FIGS. 4 and 9

, biased spindle device


80


is preferably a standard spring-loaded spindle, substantially similar to the devices utilized with standard retractable home window shades. In the preferred embodiment, biased spindle device


80


is longitudinally centered in cassette member


70


. As shown in

FIG. 9

, one end of biased spindle device


80


preferably has a central embossment


88


and a hole


94


designed to fit stop pin


93


. As shown in

FIG. 12

, end cap


110


has a center hole


112


and a hole


113


. Central embossment


88


fits into hole


112


and aids in centering biased spindle device


80


in outer casing


71


. Hole


113


of end cap


110


aligns with hole


94


of biased spindle device


80


. Stop pin


93


may be inserted through hole


113


and hole


94


to maintain the tension in biased spindle device


80


. Removal of stop pin


93


results in release of the tension.




As shown in

FIG. 4

, the other end of biased spindle device


80


preferably has an embossment


87


that is connected to an inner cylinder


89


of biased spindle device


80


. The tension in biased spindle device


80


is adjusted by the rotation of inner cylinder


89


. Preferably, a slotted disc


100


is placed between the end of biased spindle device


80


and end cap


90


. Disc


100


has a central hole


102


that fits over embossment


87


. Disc


100


also has raised grooves


105


that correspond to slots


91


on the interior of end cap


90


. Once assembled, embossment


87


passes through hole


102


and into hole


92


.




In the preferred embodiment shown in

FIG. 9

, a short leader banner


85


is attached to biased spindle device


80


. In this preferred embodiment, when visual display device


10


is assembled, leader banner


85


passes through an opening


72


as shown in

FIG. 4

, in outer casing


71


of cassette


70


, as well as opening


50


of holding member


20


. In the preferred embodiment, a banner, photomural display panel or other visual display media


55


is connected to leader banner


85


by connecting the banner, photomural display panel or other visual display media


55


to a strip of adhesive material located on an edge of leader banner


85


. Once connected to leader banner


85


, the banner, photomural display panel or other visual display media


55


, can be retracted into or extended out of cassette


70


. Preferably, the opposite end of the banner, photomural display panel or other visual display media


55


can be connected to a rod that can be connected to the end of a pole


45


using a hook.




As shown in

FIGS. 1 and 15

to


17


, an orifice


40


is located in holding member


20


through second portion


26


. In the preferred embodiment shown in

FIG. 15

, there is preferably a rigid cup-like receptacle


47


that extends vertically through orifice


40


. When fully assembled, as shown in

FIGS. 2 and 3

, a pole


45


can be inserted into receptacle


47


in orifice


40


. Once cassette


70


is inserted into holding member


20


, a banner, photomural display panel or other visual display media


55


that has been previously attached to leader banner


85


can be extended and fastened to the top of pole


45


by any conventional connecting mechanism and displayed in this fashion. The banner, photomural display panel or other visual display media


55


can also be disengaged from pole


45


and retracted back into cassette


70


. Pole


45


can then be removed and visual display device


10


can be easily transported. For portability purposes, a collapsible pole can be used.




The present invention having been thus been described with particular reference to the preferred forms thereof, it will be obvious that various changes and modifications may be made therein without departing from the spirit and scope of the present invention as defined in the appended claims.



Claims
  • 1. A visual display device comprising:a holding member; a cassette adapted to be inserted into and removed from said holding member, said cassette for receiving a display media and permitting movement of the display media from a closed position to an open, visual position, said cassette having an opening for retracting the display media into said cassette and for extending the display media out of said cassette; a mechanism for removably positioning said cassette into said holding member; and a second mechanism for maintaining the display media in the open position.
  • 2. The visual display device of claim 1, wherein said holding member includes at least one removable side covering.
  • 3. The visual display device of claim 2, wherein said at least one removable side covering is removably connected to said holding member.
  • 4. The visual display device of claim 1, wherein said second mechanism is a pole.
  • 5. The visual display device of claim 1, wherein said cassette includes an outer casing and an inner biased spindle.
  • 6. The visual display device of claim 5, wherein said outer casing includes at least one end cap, which holds said inner biased spindle centered in said outer casing.
  • 7. The visual display device of claim 6, wherein said at least one end cap includes a mechanism that holds in position the biased spindle.
  • 8. The visual display device of claim 5, wherein said inner biased spindle includes means for positioning the display media in said cassette.
  • 9. The visual display device of claim 5, wherein said outer casing of said cassette has an opening for loading and unloading the display media.
  • 10. The visual display device of claim 1, wherein said holding member has an opening through which can pass the display media.
  • 11. The visual display device of claim 10, wherein the visual display media can be extended from the display device, and the display media can be connected to said second mechanism.
  • 12. A cassette for holding a banner, photomural display panel or other visual display media and adapted to be removably positioned into a visual display device comprising:an outer casing; and an inner biased spindle, wherein said cassette has an opening for retracting the display media into said cassette and for extending the display media out of said cassette.
  • 13. The cassette of claim 12, wherein said outer casing includes at least one end cap, which serves to hold said inner biased spindle centered in said outer casing.
  • 14. The cassette of claim 13, wherein said at least one end cap includes a mechanism that holds in position the biased spindle.
  • 15. The cassette of claim 12, wherein said inner biased spindle includes means for positioning the display media in the cassette.
  • 16. The cassette of claim 13, wherein said outer casing has an opening for loading and unloading the display media.
  • 17. The cassette of claim 13, wherein said cassette can be inserted into a holding member of the display device.
  • 18. The cassette of claim 13, wherein said outer casing is made from at least two substrates.
  • 19. The cassette of claim 12, wherein said outer casing includes a mechanism for connecting the cassette to a holding member.
  • 20. A method for displaying visual display media comprising:loading the visual display media into a cassette, said cassette having an opening for retracting the display media into said cassette and for extending the display media out of said cassette; inserting the cassette into a holding member; connecting a pole at a first end position to the holding member; and extending the visual display media and securing an end of the visual display to a second end position, opposite the first end position, of the pole.
  • 21. The method of claim 20, wherein the visual display media is connected to a biased spindle located inside said cassette.
  • 22. The method of claim 20, wherein the visual display media is extended from the holding member and fastened onto the pole by a fastener.
  • 23. A visual display device comprising:a holding member having an opening; a cassette adapted to be inserted into and removed from said holding member, said cassette for receiving a display media and permitting movement of the display media from a closed position to an open, visual position, said cassette having an outer casing and an inner biased spindle, said cassette having a leader sheet adapted to be removably connected to the display media, said cassette having an opening for retracting said leader sheet and the display media into said cassette and for extending said leader sheet and the display media out of said cassette; a mechanism for removably positioning said cassette into said holding member; and a second mechanism for maintaining the display media in the open position.
  • 24. The visual display device of claim 23, wherein the holding member opening positionally corresponds to the cassette opening.
  • 25. The visual display device of claim 23, wherein the display media is removably connected to said leader sheet by an adhesive.
  • 26. The visual display device of claim 23, wherein said second mechanism is a pole.
  • 27. The visual display device of claim 23, wherein said leader sheet is connected to said inner biased spindle and removably connected to the display media.
Priority Claims (1)
Number Date Country Kind
00-1575 Aug 2000 SE
CROSS REFERENCE TO RELATED APPLICATIONS

The present application is a continuation-in-part of U.S. Des. Patent Application Ser. No. 29/137,693, filed Feb. 26, 2001 and claims priority of Swedish Patent Application No. 00-1575, filed Aug. 31, 2000.

US Referenced Citations (9)
Number Name Date Kind
464030 Ludgin Dec 1891 A
1364223 Venard Jan 1921 A
1700637 Lamb Jan 1929 A
4694601 Dicke et al. Sep 1987 A
4794715 Cherwin Jan 1989 A
4875302 Noffsinger Oct 1989 A
5362020 Brown Nov 1994 A
6012688 LaMotte Jan 2000 A
6115951 Jing et al. Sep 2000 A