US3091877A - Display device - Google Patents
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- US3091877A US3091877A US93208A US9320861A US3091877A US 3091877 A US3091877 A US 3091877A US 93208 A US93208 A US 93208A US 9320861 A US9320861 A US 9320861A US 3091877 A US3091877 A US 3091877A
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- flap
- fold line
- openings
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F1/00—Cardboard or like show-cards of foldable or flexible material
- G09F1/04—Folded cards
- G09F1/06—Folded cards to be erected in three dimensions
Definitions
- This invention relates to display devices in general and more particularly relates to display devices, such as greeting cards which when folded lie flat and when opened have a portion actuated by resilient power element to spring outwardly automatically in response to the opening of the card to form a display for illustrations, designs, indicia material, or the like.
- a resilient power element such as rubber band or other yieldable member, is associated with a folded flap and adapted to cause the flap to pop-out or assume an extended position as soon as restraining pressure, such as results from the normal folding of the device, is released or when the device is released from confinement, such as in a mailing or containing envelope.
- a further object of this invention is to provide a display device prepared from a single sheet of material and having an elastic band mounted thereon and cooperating with a flap for causing the flap to extend outwardly automatically from a flat folded condition as soon as the restraint of holding it in the folded position is removed.
- Another object of the present invention is to provide a display device having a pop-out flap in which an elastic projector, such as a rubber band, is so connected to the flap and device that the degree and rate of movement can be varied.
- an elastic projector such as a rubber band
- Still another object of the present invention is to provide a display device such as a greeting card having a pop-out display to which a resilient and stretchable power element is so mounted to insure the proper movement and direction of the flap during opening and closing.
- a still further object of the present invention is to provide a display device having a pop-out flap, scored and foldable from a single piece of flexible sheet material, such as cardboard, in which the movable parts are c'onnected by an elastic power element without the necessity of adhesive or stapled connections.
- Another object is to provide a display device having a flap spring outwardly by means of an elastic power element which fiap has a large portion available for writing, printing, drawing or the like thereon.
- Another object of the present invention is to provide a folded display device incorporating the above features which is easy to manufacture and fabricate, inexpensive to make, simple in construction, positive acting in operation, capable of mass production and durable in use.
- FIGURE 1 is a perspective, elevation-a1 view of the rear face of a display device, incorporating the present invention in its closed or folded position;
- FIGURE 2 is a front elevational view of the device with the front panel and one of the flaps partially broken away showing the flaps in folded position and one flap in partially open position.
- FIGURE 3 is a cross-sectional View taken along line 3,09L77. Patented June 4, 1963 re p 33 of FIGURE 2 showing a flap in its closed or folded position;
- FIGURE 4 is a cross-sectional view similar to FIG- URE 3 showing the flap in its extended or open position
- FIGURE 5 is an expanded flat View showing a punched, scored blank of material in accordance with the present invention in which the device of FIGURE 1 produced.
- a display device in the form of a greeting card 10 incorporating the present invention having flaps retained in their foldedover position by the pressure of the closed position of the panels of the greeting card and adapted to forcefully expand such as to pop out in their extended position in selected sequence, when the card is opened.
- the card In its folded, or closed position, such as shown in FIGURE 1, the card can be easily inserted in a conventional envelope for mailing purposes.
- Greeting card 10 embodying the features of the present invention is made of a single sheet 12 of flexible material such as cardboard, paper, plastic or the like which has a transverse fold line 14 to provide two substantially similar panels or plates 16 and 13.
- the faces shown on panels 16 and 18 are the inner faces or surfaces and designated 16a and 18a respectively.
- the surfaces on the opposite side of panels 16 and 18 which are not shown are the outward, or outer surfaces and designated 16b and 18b respectively.
- Fold line I4 is scored such as to aid in folding panels 16 and 18 so that inner surfaces 16a and flea abut in their folded position as shown best in FIGURES l and 2.
- the outer edges of panel 18 have flaps 20, 2,2 and 24- extending therefrom.
- flaps 20, 22 and 24 are foldable with respect to panel 18 about fold lines 26, 28 and 30 respectively. Fold lines 26, 28 and 30 are scored so as to allow corresponding flaps 2%, 22 and 24- to be folded toward inner surface 18a.
- Each of flaps 20, 22 and 24 has a fold line thereacross 32, 34 and 36 respectively, spaced from and preferably parallel to their corresponding fold lines 26, 28 and 30.
- Straddling fold line 26 and spaced from its ends are a pair of openings 40 and 42 which are equidistant from fold line 26 and are disposed along a line perpendicular to fold line 26 so that when flap 20 is folded about fold line 26, openings 4-0 and 42 are coaxial, such as seen in FIGURE 2.
- Straddling fold line 26 and spaced from openings 40 and 42 respectively are a pair of openings 44 and 46. Openings 44 and 46 are equidistant from fold line 26. Openings 40 and 44 are disposed between fold lines 26 and 32. Openings 40 and 42 are connected by a passageway such as a slit or cut 48. Similarly openings 44 and 46 are connected by a passageway 50.
- slit 48 is enlarged where it intersects fold line 26 as is indicated by aperture 52.
- slit 50 is enlarged where it intersects fold line 26 as indicated by opening 54. Openings 52 and 54- aid in assembling the resilient power element and prevent tearing of sheet 12 in a manner as will be disclosed hereinbelow.
- Fla-p 20 has a generally rounded tongue 55 cut therein. At opposite ends of tongue 55 are openings 56 and 53. Tongue 55 is spaced from fold line 32 and is preferably disposed between openings 40 and 44.
- a rounded tongue 60 is cut in flap 24 and terminates in openings 62 and 64. Also, straddling and equi- 3 distant from fold line 30 68. Straddling fold line 30 and equidistant therefrom and spaced from openings 66 and 68 respectively are openings 70 and 72.
- Openings 66 and 68 are connected by angular-1y directed'passageways 74 and 75 which intersect at 78 on fold line 30; Openings 70 and 72 are connected by angularly directed passageways 76 and 77 which intersect at 80 on fold line 30.
- intersections 78'and 80 are enlarged such as by openings.
- panel 22 which has a pair of openings 82 and 84 straddling. and equidistant from fold line, 28'. Spaced from openings 82 and 84 and on opposite sides of and equidistant from fold line 28 are openings 86 and 88. When flap 22 is folded about fold line 28 openings $2 and 84are coaxial and similarly opening 86 is coaxial to openings 88. Openings 82 and 84 are interconnected by a passageway 90 and openings 86 and 88- are interconnected by a passageway 92. Preferably slits 90 and 92 are enlarged where intersecting fold line 28 as indicated at )1 and 93 respectively. The edge of flap 22 opposite to fold line 28 has. a pair of spaced apart slits or cuts therein, 94 and 96. Preferably slits 94 and 96 have enlargedportions at each end indi-' cated at 98' and 99 and 100- and 101 respectively.
- the flap desired to open last here flap 22, is folded first aboutits respeca tive fold line with panel 18 and similarly the remaining flaps are folded in inverse order of opening.
- flap 20 After flap 20 is folded about fold line 26, a resilient and stretchable power element, such as an ordi: nary commercial rubber band, 102 having the required length and strength is hooked over tongue 55 and received in openings 56 and 53. Flap 20is foldedabout fold line 32 outwardly. The free end of rubber band 102 is inserted through openings 52 and 54 through passageways 48 and 50 and received in openings 4il-42 and 4446 as shown'in FIGURES l and 2. The length of rubber band 102 is chosen so that when flap 20 fully abuts inner surface 18a as shown in FIGURES 2 and 3, rubberband 102 is in tension.
- a resilient and stretchable power element such as an ordi: nary commercial rubber band
- arubber band 106 is passed through slots 94 and 96 and rests in openings 98 and 100 respectively.
- the other end of rubber band 106 is passed through slots 90 and 92v and received in aligned openings 82 and 84 and 86 and 88 respectively as seen in FIGURES 1 and 2.
- the rubber band is seated in openings 98 and 100 instead of being hooked over a tongue, such as 55 or 60 in panels 20 and 24.
- Flaps 20, 22 and 24 may be folded about their respective fold lines and placed in tension by means of their respective rubber bands in any desired sequence are a pair of openings 66 and to produce the desired sequence of pop outs.
- tongues 55 and 60 with respect to respective fold lines 32 and 36 provides control over the tensionon the flap so as to vary the speed of the pop out. Also the speed of opening or pop out can be varied by the length of the rubber band with respect to the distance between the ends of the tongue and the slots along the base of the flap in extended and closed positions. Similarly with respect to flap 22 the distance can be varied by varying the distance between the ends of corresponding slots.
- the flaps are retained in their closed and tensioned positions by panel 16 being folded about fold line 14 when card 10' is closed.
- the tension of the resilient power element on the respective flaps may be reduced so that the force is insufiicient to separate panels 16 and 18 and open card 10.
- rubber bands-102, 104 and 106 will swing their respective flaps 20,- 24- and 22 outwardly about their respective fold lines 32, 36 and34 to the position similar to that shown for flap 20 in FIGURE 4 and flap 24in FIGURE 2.
- the tension of the resilient power element can be made sufiiciently large to open the device automatically as soon as it is removed from the envelope or other restraining device.
- the desired tension on a resilient power element can be varied by varying the distance between the far end of the element such as those held by tongues 55 and 56 to-their respective intermediate fold line to provide a more snappy and quicker swinging action of the flap to provide for surprise of the user.
- flaps were shown to be substantially rectangular or tapered, they can be of various designs and shapes and forms to-provide unusual eifects. Further, the number of the flaps can be varied as well as their location and the sequence of their opening predetermined.
- a display device of flexible paperboard material comprising a pair of foldable panels, a flap extending outwardly from an edge of one of said panels and being foldable about a first fold line, a pair of spaced apart slits in said one panel and said flap with their axes extending perpendicular toand intersecting said first fold line, a tongue out in said flap facing away from said first fold line, a second fold line in said flap substantially parallel to said first fold line and intermediate of said tongue and said first fold line, and elastic means received in said slits.
- said elastic means being tensioned and stretched when said flap is folded inwardly coplanarly and juxtaposed with said one panel, said other panel being adapted. to be folded over said flap for maintaining said flap in inwardly folded position and when said panels are separated said flap swinging outwardly about said second fold line in extended position by said elastic means.
- a display device comprising flexible sheet material, scored and foldable to provide a pair of connecting panels and a flap on one of said panels foldable about a first fold line and juxtaposed to said one panel, a second fold line disposed across said flap and spaced from and'substantially parallel to said first fold line for dividing said flaps into a first portion and a second portion,
- said second portion including the free edge parallel to said second fold line, and yieldable means coacting with said flap and said one panel for swinging said flap outwardly about said second fold line in extended position when said panels are separated, said means comprising an elastically stretchable means attached to said second portion of said flap, said elastic means extending in tensioned condition when said flap is coplanar and folded inwardly between said panels, separating movement of said panels being operative to disengage said flap to permit movement about said second fold line in extended position by said yieldable means.
- a display device comprising flexible sheet material, scored and foldable to provide a pair of connecting panels and a flap on one of said panels foldable about a first fold line and juxtaposed to said one panel, a second fold line disposed across said flap and spaced from and substantially parallel to said first fold line, a first pair of openings in said flap and said one panel equidistant from said first fold line and coplanar for being axially aligned when said flap is juxtaposed with said one panel, a second pair of aligned openings in said flap and said one panel spaced from said first pair and equidistant from said first fold line and coplanar for being axially aligned when said flap is juxtaposed with said one panel, said openings in said flap being disposed between said first and second fold lines, and a stretchable element passing through said first and second pairs of openings and attached to said flap on the other side of said second fold line, said stretchable element extending in tensioned con dition when said flap is coplanar and folded inwardly between said panels
- a display device of flexible paperboard material comprising a pair of foldable panels, a plurality of flaps each hingedly connected at one end to an edge of one of said panels, each of said fiaps having a fold line thereacross and spaced from its respective said one end, said flaps normally folded about their corresponding one end in selected sequence into parallel planes to form a relatively fiat configuration and yieldable means coacting with said one panel for swinging said flaps selectively outwardly about their respective fold lines, said means including elastic elements attached to said one panel and each extending across a fold line of and attached to corresponding flap, said elastic elements extending in tensioned condition when said corresponding flap is folded coplanarly between said panels for urging its corresponding flap to swing outwardly about its respective fold line, whereby separating movement of said panels being operative to swing said flaps outwardly in inverse order of folding.
- a display device comprising flexible sheet material, scored and foldable to provide a pair of connecting panels and a flap on one of said panels foldable about a first fold line and juxtaposed to said one panel, a second fold line disposed across said flap and spaced from and substantially parallel to said first fold line, first and second spaced apart pairs of openings in said flap and said one panel, each pair of openings being equidistant from said first fold line and being axially aligned when said flap is juxtaposed with said one panel, said openings in said flap being disposed between said first and second fold lines, means defining passageways from said first fold line to said first and second pairs of openings, retaining slits cut in said flap on the other side of said second fold line and a stretchable element passing through said first and second pairs of openings extending in the fold line and being received in said receiving slits in said flap, said stretchable element extending in tensioned condition when said flap is coplanar and folded inwardly between said panels, separating movement of said panels being operative to
Description
June 4, 1963 C. R. LUCHSINGER DISPLAY DEVICE Filed March 3.
FIG. 2 40,42
INVENTOR. CHARLES R. LUCHSINGER ATTORNEYS York Filed Mar. 3, 1961, Ser. No. 93,208 Claims. (Cl. 4012.4.1)
This invention relates to display devices in general and more particularly relates to display devices, such as greeting cards which when folded lie flat and when opened have a portion actuated by resilient power element to spring outwardly automatically in response to the opening of the card to form a display for illustrations, designs, indicia material, or the like.
According to the present invention, a resilient power element, such as rubber band or other yieldable member, is associated with a folded flap and adapted to cause the flap to pop-out or assume an extended position as soon as restraining pressure, such as results from the normal folding of the device, is released or when the device is released from confinement, such as in a mailing or containing envelope.
It is an object of the present invention to provide a display device which may be prepared from a single sheet of material, which when folded lies flat for insertion in an envelope and the like, and which when opened has a portion springing outwardly automatically.
A further object of this invention is to provide a display device prepared from a single sheet of material and having an elastic band mounted thereon and cooperating with a flap for causing the flap to extend outwardly automatically from a flat folded condition as soon as the restraint of holding it in the folded position is removed.
Another object of the present invention is to provide a display device having a pop-out flap in which an elastic projector, such as a rubber band, is so connected to the flap and device that the degree and rate of movement can be varied.
Still another object of the present invention is to provide a display device such as a greeting card having a pop-out display to which a resilient and stretchable power element is so mounted to insure the proper movement and direction of the flap during opening and closing.
A still further object of the present invention is to provide a display device having a pop-out flap, scored and foldable from a single piece of flexible sheet material, such as cardboard, in which the movable parts are c'onnected by an elastic power element without the necessity of adhesive or stapled connections.
Another object is to provide a display device having a flap spring outwardly by means of an elastic power element which fiap has a large portion available for writing, printing, drawing or the like thereon.
Another object of the present invention is to provide a folded display device incorporating the above features which is easy to manufacture and fabricate, inexpensive to make, simple in construction, positive acting in operation, capable of mass production and durable in use.
Other and more detailed objects of the invention will be apparent from the following description of the preferred embodiments elected for illustration in the attached drawings wherein:
FIGURE 1 is a perspective, elevation-a1 view of the rear face of a display device, incorporating the present invention in its closed or folded position;
FIGURE 2 is a front elevational view of the device with the front panel and one of the flaps partially broken away showing the flaps in folded position and one flap in partially open position.
FIGURE 3 is a cross-sectional View taken along line 3,09L77. Patented June 4, 1963 re p 33 of FIGURE 2 showing a flap in its closed or folded position;
FIGURE 4 is a cross-sectional view similar to FIG- URE 3 showing the flap in its extended or open position; and
FIGURE 5 is an expanded flat View showing a punched, scored blank of material in accordance with the present invention in which the device of FIGURE 1 produced.
Referring now to the drawing, a display device in the form of a greeting card 10 incorporating the present invention is shown having flaps retained in their foldedover position by the pressure of the closed position of the panels of the greeting card and adapted to forcefully expand such as to pop out in their extended position in selected sequence, when the card is opened. In its folded, or closed position, such as shown in FIGURE 1, the card can be easily inserted in a conventional envelope for mailing purposes.
Greeting card 10 embodying the features of the present invention is made of a single sheet 12 of flexible material such as cardboard, paper, plastic or the like which has a transverse fold line 14 to provide two substantially similar panels or plates 16 and 13. As blank 12 is viewed in FIGURE 5, the faces shown on panels 16 and 18 are the inner faces or surfaces and designated 16a and 18a respectively. The surfaces on the opposite side of panels 16 and 18 which are not shown are the outward, or outer surfaces and designated 16b and 18b respectively. Fold line I4 is scored such as to aid in folding panels 16 and 18 so that inner surfaces 16a and flea abut in their folded position as shown best in FIGURES l and 2. The outer edges of panel 18 have flaps 20, 2,2 and 24- extending therefrom. While three flaps are shown attached to panel 18, more or less may be used depending upon the effect and desired results to be obtained and may be attached similarly to panel 16. These flaps may be of various sizes and shapes. Flaps 20, 22 and 24, are foldable with respect to panel 18 about fold lines 26, 28 and 30 respectively. Fold lines 26, 28 and 30 are scored so as to allow corresponding flaps 2%, 22 and 24- to be folded toward inner surface 18a. Each of flaps 20, 22 and 24 has a fold line thereacross 32, 34 and 36 respectively, spaced from and preferably parallel to their corresponding fold lines 26, 28 and 30.
The embodiment used in connection with flap 20- will be discussed first. Straddling fold line 26 and spaced from its ends are a pair of openings 40 and 42 which are equidistant from fold line 26 and are disposed along a line perpendicular to fold line 26 so that when flap 20 is folded about fold line 26, openings 4-0 and 42 are coaxial, such as seen in FIGURE 2. Straddling fold line 26 and spaced from openings 40 and 42 respectively are a pair of openings 44 and 46. Openings 44 and 46 are equidistant from fold line 26. Openings 40 and 44 are disposed between fold lines 26 and 32. Openings 40 and 42 are connected by a passageway such as a slit or cut 48. Similarly openings 44 and 46 are connected by a passageway 50. Advantageously, slit 48 is enlarged where it intersects fold line 26 as is indicated by aperture 52. Similarly slit 50 is enlarged where it intersects fold line 26 as indicated by opening 54. Openings 52 and 54- aid in assembling the resilient power element and prevent tearing of sheet 12 in a manner as will be disclosed hereinbelow. Fla-p 20 has a generally rounded tongue 55 cut therein. At opposite ends of tongue 55 are openings 56 and 53. Tongue 55 is spaced from fold line 32 and is preferably disposed between openings 40 and 44.
In a manner similar to that described with respect to flap 20 a rounded tongue 60 is cut in flap 24 and terminates in openings 62 and 64. Also, straddling and equi- 3 distant from fold line 30 68. Straddling fold line 30 and equidistant therefrom and spaced from openings 66 and 68 respectively are openings 70 and 72. When flap 24 is folded aboutrfold line30opening 66 is coaxial to opening 68 and opening 70 is coaxial to opening 72. Openings 66 and 68 are connected by angular-1y directed'passageways 74 and 75 which intersect at 78 on fold line 30; Openings 70 and 72 are connected by angularly directed passageways 76 and 77 which intersect at 80 on fold line 30. Preferably intersections 78'and 80 are enlarged such as by openings.
Another embodiment is shown in panel 22 which has a pair of openings 82 and 84 straddling. and equidistant from fold line, 28'. Spaced from openings 82 and 84 and on opposite sides of and equidistant from fold line 28 are openings 86 and 88. When flap 22 is folded about fold line 28 openings $2 and 84are coaxial and similarly opening 86 is coaxial to openings 88. Openings 82 and 84 are interconnected by a passageway 90 and openings 86 and 88- are interconnected by a passageway 92. Preferably slits 90 and 92 are enlarged where intersecting fold line 28 as indicated at )1 and 93 respectively. The edge of flap 22 opposite to fold line 28 has. a pair of spaced apart slits or cuts therein, 94 and 96. Preferably slits 94 and 96 have enlargedportions at each end indi-' cated at 98' and 99 and 100- and 101 respectively.
In order to assemble greeting card 10, the flap desired to open last, here flap 22, is folded first aboutits respeca tive fold line with panel 18 and similarly the remaining flaps are folded in inverse order of opening.
The manner of assembling flap 20 will be discussed first. After flap 20 is folded about fold line 26, a resilient and stretchable power element, such as an ordi: nary commercial rubber band, 102 having the required length and strength is hooked over tongue 55 and received in openings 56 and 53. Flap 20is foldedabout fold line 32 outwardly. The free end of rubber band 102 is inserted through openings 52 and 54 through passageways 48 and 50 and received in openings 4il-42 and 4446 as shown'in FIGURES l and 2. The length of rubber band 102 is chosen so that when flap 20 fully abuts inner surface 18a as shown in FIGURES 2 and 3, rubberband 102 is in tension. When rubber band 102 is stretched or in tension, it tends to urge or bias'panel 20 about fold line 32 to its extended position as shown in FIGURE 4, if not restrained in some manner. Advantageously the portions of flap 20 which support rubber band102 in tension, such as tongue 55 should be wide enough to diffuse the force of the rubber band, so that there is no distortion of the flap during the tensioning operation which otherwise may be incurred.
In a similar manner, the remaining panels are folded and assembled. Panel 24 is folded about fold line 30 and a rubber band 104 is hooked over tongue 60 and rests in openings 62. and 64. The opposite end of rubber band 104 is passed through slits 74 and 76 and rests. in aligned openings 66-68 and openings 7072, The length of rubber band 104 is so chosen as to be in tension or stretched when flap 24 is fully folded as in FIG- URE 1 with its inner surface abutting inner surface 18a of panel 18. In this condition rubber band 104 tends to rotate flap 24 about fold line 36 to its extended position as seen in FIGURE 2. In this extended position rubber band 104 is unstressed.
In order to activate panel 22 arubber band 106 is passed through slots 94 and 96 and rests in openings 98 and 100 respectively. The other end of rubber band 106 is passed through slots 90 and 92v and received in aligned openings 82 and 84 and 86 and 88 respectively as seen in FIGURES 1 and 2. In this embodiment the rubber band is seated in openings 98 and 100 instead of being hooked over a tongue, such as 55 or 60 in panels 20 and 24. Flaps 20, 22 and 24 may be folded about their respective fold lines and placed in tension by means of their respective rubber bands in any desired sequence are a pair of openings 66 and to produce the desired sequence of pop outs. The spacing of tongues 55 and 60 with respect to respective fold lines 32 and 36 provides control over the tensionon the flap so as to vary the speed of the pop out. Also the speed of opening or pop out can be varied by the length of the rubber band with respect to the distance between the ends of the tongue and the slots along the base of the flap in extended and closed positions. Similarly with respect to flap 22 the distance can be varied by varying the distance between the ends of corresponding slots.
Advantageously the flaps are retained in their closed and tensioned positions by panel 16 being folded about fold line 14 when card 10' is closed. The tension of the resilient power element on the respective flaps may be reduced so that the force is insufiicient to separate panels 16 and 18 and open card 10. When panel 16 is swung away from panel 18 as when the device is being opened by the viewer or user, rubber bands-102, 104 and 106 will swing their respective flaps 20,- 24- and 22 outwardly about their respective fold lines 32, 36 and34 to the position similar to that shown for flap 20 in FIGURE 4 and flap 24in FIGURE 2. If desired the tension of the resilient power element can be made sufiiciently large to open the device automatically as soon as it is removed from the envelope or other restraining device. The desired tension on a resilient power element can be varied by varying the distance between the far end of the element such as those held by tongues 55 and 56 to-their respective intermediate fold line to provide a more snappy and quicker swinging action of the flap to provide for surprise of the user.
While the flaps were shown to be substantially rectangular or tapered, they can be of various designs and shapes and forms to-provide unusual eifects. Further, the number of the flaps can be varied as well as their location and the sequence of their opening predetermined.
While a conventional rubber band has been shown as providing the resilient power, portions of a rubber band'or expandible strips may be attached or mounted to the panels.
It will' be apparent to those skilled in the art that various other changes may be made in the construction of the device without departing from the spirit and scope of this invention which is defined by the appended claims.
What is claimed is:
1. A display device of flexible paperboard material comprising a pair of foldable panels, a flap extending outwardly from an edge of one of said panels and being foldable about a first fold line, a pair of spaced apart slits in said one panel and said flap with their axes extending perpendicular toand intersecting said first fold line, a tongue out in said flap facing away from said first fold line, a second fold line in said flap substantially parallel to said first fold line and intermediate of said tongue and said first fold line, and elastic means received in said slits. and said tongue for urging said flap outwardly about said second fold line to extended position from coplanar position, said elastic means being tensioned and stretched when said flap is folded inwardly coplanarly and juxtaposed with said one panel, said other panel being adapted. to be folded over said flap for maintaining said flap in inwardly folded position and when said panels are separated said flap swinging outwardly about said second fold line in extended position by said elastic means. a
2. A display device comprising flexible sheet material, scored and foldable to provide a pair of connecting panels and a flap on one of said panels foldable about a first fold line and juxtaposed to said one panel, a second fold line disposed across said flap and spaced from and'substantially parallel to said first fold line for dividing said flaps into a first portion and a second portion,
.said second portion including the free edge parallel to said second fold line, and yieldable means coacting with said flap and said one panel for swinging said flap outwardly about said second fold line in extended position when said panels are separated, said means comprising an elastically stretchable means attached to said second portion of said flap, said elastic means extending in tensioned condition when said flap is coplanar and folded inwardly between said panels, separating movement of said panels being operative to disengage said flap to permit movement about said second fold line in extended position by said yieldable means.
3. A display device comprising flexible sheet material, scored and foldable to provide a pair of connecting panels and a flap on one of said panels foldable about a first fold line and juxtaposed to said one panel, a second fold line disposed across said flap and spaced from and substantially parallel to said first fold line, a first pair of openings in said flap and said one panel equidistant from said first fold line and coplanar for being axially aligned when said flap is juxtaposed with said one panel, a second pair of aligned openings in said flap and said one panel spaced from said first pair and equidistant from said first fold line and coplanar for being axially aligned when said flap is juxtaposed with said one panel, said openings in said flap being disposed between said first and second fold lines, and a stretchable element passing through said first and second pairs of openings and attached to said flap on the other side of said second fold line, said stretchable element extending in tensioned con dition when said flap is coplanar and folded inwardly between said panels, separating movement of said panels being operative to disengage said flap and permit movement about said second fold line to extended position by said stretchable element.
4. A display device of flexible paperboard material comprising a pair of foldable panels, a plurality of flaps each hingedly connected at one end to an edge of one of said panels, each of said fiaps having a fold line thereacross and spaced from its respective said one end, said flaps normally folded about their corresponding one end in selected sequence into parallel planes to form a relatively fiat configuration and yieldable means coacting with said one panel for swinging said flaps selectively outwardly about their respective fold lines, said means including elastic elements attached to said one panel and each extending across a fold line of and attached to corresponding flap, said elastic elements extending in tensioned condition when said corresponding flap is folded coplanarly between said panels for urging its corresponding flap to swing outwardly about its respective fold line, whereby separating movement of said panels being operative to swing said flaps outwardly in inverse order of folding.
5. A display device comprising flexible sheet material, scored and foldable to provide a pair of connecting panels and a flap on one of said panels foldable about a first fold line and juxtaposed to said one panel, a second fold line disposed across said flap and spaced from and substantially parallel to said first fold line, first and second spaced apart pairs of openings in said flap and said one panel, each pair of openings being equidistant from said first fold line and being axially aligned when said flap is juxtaposed with said one panel, said openings in said flap being disposed between said first and second fold lines, means defining passageways from said first fold line to said first and second pairs of openings, retaining slits cut in said flap on the other side of said second fold line and a stretchable element passing through said first and second pairs of openings extending in the fold line and being received in said receiving slits in said flap, said stretchable element extending in tensioned condition when said flap is coplanar and folded inwardly between said panels, separating movement of said panels being operative to disengage said flap and permit pivoting movement of said flap about said second fold line to extended position by said stretchable element.
Gilliland June 9, 1908 Brown Oct. 15, 1957
Claims (1)
1. A DISPLAY DEVICE OF FLEXIBLE PAPERBOARD MATERIAL COMPRISING A PAIR OF FOLDABLE PANELS, A FLAP EXTENDING OUTWARDLY FROM AN EDGE OF ONE OF SAID PANELS AND BEING FOLDABLE ABOUT A FIRST FOLD LINE, A PAIR OF SPACED APART SLITS IN SAID ONE PANEL AND SAID FLAP WITH THEIR AXES EXTENDING PERPENDICULAR TO AND INTERSECTING SAID FIRST FOLD LINE, A TONGUE CUT IN SAID FLAP FACING AWAY FROM SAID FIRST FOLD LINE, A SECOND FOLD LINE IN SAID FLAP SUBSTANTIALLY PARALLEL TO SAID FIRST FOLD LINE AND INTERMEDIATE OF SAID TONGUE AND SAID FIRST FOLD LINE, AND ELASTIC MEANS RECEIVED IN SAID SLITS AND SAID TONGUE FOR URGING SAID FLAP OUTWARDLY ABOUT SAID SECOND FOLD LINE TO EXTENDED POSITION FROM COPLANAR POSITION, SAID ELASTIC MEANS BEING TENSIONED AND STRETCHED WHEN SAID FLAP IS FOLDED INWARDLY COPLANARLY AND JUXTAPOSED WITH SAID ONE PANEL, SAID OTHER PANEL BEING ADAPTED TO BE FOLDED OVER SAID FLAP FOR MAINTAINING SAID FLAP IN INWARDLY FOLDED POSITION AND WHEN SAID PANELS ARE SEPARATED SAID FLAP SWINGING OUTWARDLY ABOUT SAID SECOND FOLD LINE IN EXTENDED POSITION BY SAID ELASTIC MEANS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US93208A US3091877A (en) | 1961-03-03 | 1961-03-03 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US93208A US3091877A (en) | 1961-03-03 | 1961-03-03 | Display device |
Publications (1)
Publication Number | Publication Date |
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US3091877A true US3091877A (en) | 1963-06-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US93208A Expired - Lifetime US3091877A (en) | 1961-03-03 | 1961-03-03 | Display device |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191328A (en) * | 1963-03-19 | 1965-06-29 | Hallmark Cards | Animated greeting card |
US3225474A (en) * | 1963-08-08 | 1965-12-28 | Package & Display Corp | Display device |
US3589047A (en) * | 1969-11-04 | 1971-06-29 | Chris Crowell & Co Inc | Air erectable greeting card |
US4763427A (en) * | 1985-01-30 | 1988-08-16 | Second Nature Limited | Greeting card |
US5351882A (en) * | 1992-06-25 | 1994-10-04 | Comark Merchandising, Inc. | Foldable display apparatus |
US5467547A (en) * | 1993-11-10 | 1995-11-21 | Graphic Communications, Inc. | Self-erecting display stand that automatically dimensionalizes front panels |
US5979090A (en) * | 1998-04-06 | 1999-11-09 | Lee; Kathleen | Design for triptych calendar and stage |
US9715840B1 (en) | 2016-08-05 | 2017-07-25 | R.R. Donnelley & Sons Company | Self-erectable display and automatic locking mechanism for a self-erectable display |
US9734734B2 (en) | 2015-05-13 | 2017-08-15 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9779640B2 (en) | 2015-05-11 | 2017-10-03 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9812038B2 (en) | 2015-05-11 | 2017-11-07 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9978292B2 (en) | 2016-01-25 | 2018-05-22 | R. R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US10008138B2 (en) | 2015-12-31 | 2018-06-26 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US10170020B2 (en) | 2016-09-09 | 2019-01-01 | R.R. Donnelley & Sons Company | Pop-up display with translating stop member |
US10210779B2 (en) | 2017-03-16 | 2019-02-19 | R.R. Donnelley & Sons Company | Polyhedral automatic pop-up display |
US10573202B2 (en) | 2016-09-09 | 2020-02-25 | R.R. Donnelley & Sons Company | Self-erectable display with free floating stop and method for forming the same |
US10706747B2 (en) | 2018-11-27 | 2020-07-07 | R.R. Donnelley & Sons Company | Pyramidical displays and methods for forming the same |
US10741109B2 (en) | 2017-08-29 | 2020-08-11 | R.R. Donnelley & Sons Company | Quadrilateral display and method for forming the same |
US10755605B2 (en) | 2017-01-25 | 2020-08-25 | R.R. Donnelley & Sons Company | Polygonal display and method for forming the same |
US11227511B2 (en) | 2016-08-05 | 2022-01-18 | R. R. Donnelley & Sons Company | Pop-up display and pop-up display locking mechanism therefore |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US890135A (en) * | 1907-12-11 | 1908-06-09 | Llewellyn G Gilliland | Card. |
US2809452A (en) * | 1953-02-11 | 1957-10-15 | Meyer M Brown | Magnifying viewing device |
-
1961
- 1961-03-03 US US93208A patent/US3091877A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US890135A (en) * | 1907-12-11 | 1908-06-09 | Llewellyn G Gilliland | Card. |
US2809452A (en) * | 1953-02-11 | 1957-10-15 | Meyer M Brown | Magnifying viewing device |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191328A (en) * | 1963-03-19 | 1965-06-29 | Hallmark Cards | Animated greeting card |
US3225474A (en) * | 1963-08-08 | 1965-12-28 | Package & Display Corp | Display device |
US3589047A (en) * | 1969-11-04 | 1971-06-29 | Chris Crowell & Co Inc | Air erectable greeting card |
US4763427A (en) * | 1985-01-30 | 1988-08-16 | Second Nature Limited | Greeting card |
US5351882A (en) * | 1992-06-25 | 1994-10-04 | Comark Merchandising, Inc. | Foldable display apparatus |
US5467547A (en) * | 1993-11-10 | 1995-11-21 | Graphic Communications, Inc. | Self-erecting display stand that automatically dimensionalizes front panels |
US5979090A (en) * | 1998-04-06 | 1999-11-09 | Lee; Kathleen | Design for triptych calendar and stage |
US9812038B2 (en) | 2015-05-11 | 2017-11-07 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9779640B2 (en) | 2015-05-11 | 2017-10-03 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US10685588B2 (en) | 2015-05-11 | 2020-06-16 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US10319261B2 (en) | 2015-05-11 | 2019-06-11 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9734734B2 (en) | 2015-05-13 | 2017-08-15 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US10008138B2 (en) | 2015-12-31 | 2018-06-26 | R.R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9978292B2 (en) | 2016-01-25 | 2018-05-22 | R. R. Donnelley & Sons Company | Self-erectable displays and methods of making such self-erectable displays |
US9715840B1 (en) | 2016-08-05 | 2017-07-25 | R.R. Donnelley & Sons Company | Self-erectable display and automatic locking mechanism for a self-erectable display |
US11227511B2 (en) | 2016-08-05 | 2022-01-18 | R. R. Donnelley & Sons Company | Pop-up display and pop-up display locking mechanism therefore |
US10223939B2 (en) | 2016-08-05 | 2019-03-05 | R.R. Donnelley & Sons Company | Self-erectable display and automatic locking mechanism for a self-erectable display |
US10573202B2 (en) | 2016-09-09 | 2020-02-25 | R.R. Donnelley & Sons Company | Self-erectable display with free floating stop and method for forming the same |
US10170020B2 (en) | 2016-09-09 | 2019-01-01 | R.R. Donnelley & Sons Company | Pop-up display with translating stop member |
US10755605B2 (en) | 2017-01-25 | 2020-08-25 | R.R. Donnelley & Sons Company | Polygonal display and method for forming the same |
US10210779B2 (en) | 2017-03-16 | 2019-02-19 | R.R. Donnelley & Sons Company | Polyhedral automatic pop-up display |
US10741109B2 (en) | 2017-08-29 | 2020-08-11 | R.R. Donnelley & Sons Company | Quadrilateral display and method for forming the same |
US10706747B2 (en) | 2018-11-27 | 2020-07-07 | R.R. Donnelley & Sons Company | Pyramidical displays and methods for forming the same |
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AS | Assignment |
Owner name: WINDSOR COMMUNICATIONS GROUP, INC., Free format text: CHANGE OF NAME;ASSIGNOR:WINDSOR MARKETING GROUP, INC.;REEL/FRAME:003856/0860 Effective date: 19801216 |