Adjustable light display assembly

[0002] This invention relates to an adjustable light display assembly of the track light variety which can assume various configurations including wall and ceiling panels, support stands, including racks and advertising and display devices and the like.

[0003] Article display units are known in which interlocking elongated members are assembled to form slotted panels, the slots of which receive mounting devices such as clips or hooks for directly or indirectly supporting articles. These display units may be wall mounted or free standing. Such display units are the subject of my previous U.S. Pat. Nos. 4,323,163 and 4,420,087. FIG. 24 of the '087 patent discloses a light tube located inside the display unit to provide a “dramatic effect”.

[0004] Track-lighting systems for general purpose illumination have been known for sometime. They are used in homes, factories, art galleries and industrial areas generally.

[0005] Electrical outlet devices are well known such as Glen, U.S. Pat. No. 5,052,937, Thurlow, U.S. Pat. No. 4,967,327, Smart, U.S. Pat. No. 4,690,474, Pantin, U.S. Pat. No. 3,012,217, Boyd, U.S. Pat. No. 3,308,416 and Grau, U.S. Pat. No. 5,517,391.

[0006] It is an object of this invention to provide an adjustable light display assembly of a track light type adaptable to various structures such as walls and ceiling panels, racks, poles or standards and advertising structures and the like.

[0007] Another object of this invention is to provide an adjustable light display assembly which is adaptable to standard manufacturing equipment and readily assembled.

[0008] A further object of this invention is to provide an adjustable light display assembly which is inexpensive to manufacture.

[0009] A further object of this invention is to provide an adjustable light display assembly which may be readily moved from one area to another and which is adaptable to both wall panels and free standing stands and racks.

[0010] Still a further object of this invention is to provide an adjustable light display assembly which can be used in advertising.

[0011] Yet another object of this invention is to provide an adjustable light display assembly which has the capability of being used at department stores to support articles of clothing and the like.

[0012] A further object of this invention is to provide an adjustable light display assembly which permits quick adjustments either laterally or vertically of the light mechanism.

[0013] Another object of this invention is to provide an adjustable light display assembly which has strength to support heavy loads including shelving, garment hangers and the like.

[0014] In summary, the present invention relates to an adjustable light display assembly capable of being used for multi-purposes in homes, factories and stores and the like which will become apparent from the following detailed description including the following drawings in which;

[0015] FIG. 1 is an exploded view of the assembly a portion of which is shown as a fragment with cross-sectional detail;

[0016] FIG. 1A is an enlarged fragmentary side elevation view of a connector as used in a plug of FIG. 1;

[0017] FIG. 1B is a cross-sectional view taken along the lines 1B in FIG. 1A and viewed in the direction of the arrows.

[0018] FIG. 2 is a fragmentary cross-sectional view showing the panel mount of the adjustable light display assembly;

[0019] FIG. 3 is a fragmentary perspective view of the assembly unit away from the panel mount of FIG. 2, portions of which are shown in phantom lines;

[0020] FIG. 4 is a is fragmentary cross-sectional view showing the assembly mounted in a panel;

[0021] FIG. 5 is a panel showing various straight and curvilinear designs for panel mountings of the adjustable light display assembly;

[0022] FIG. 6 is a free standing vertical stand showing the light adaptable for advertising as well as for support of hanger support;

[0023] FIG. 7 is a cross-sectional view taken along the lines 7—7 of FIG. 6 and viewed in the direction of the arrows;

[0024] FIG. 8 is a free standing stand showing multiple tracks for positioning lights in various directions and including advertising means;

[0025] FIG. 9 is a cross-sectional view taken along the lines 9—9 of FIG. 8 and viewed in the direction of the arrows.

[0026] In FIG. 1, the adjustable light display assembly D as shown in the exploded figure, includes a support S which includes interlocking panel members 2 and 4. The panel members 2 and 4 provide a slot 6 which is generally T-shaped. In the arms of the T-shaped slot 6, are positioned electrical circuit conducting means 8 and 10. The electrical circuit conducting means 8 and 10 are generally shown as U-shaped members which run the length of the slot 6. Instead of the U-shaped members 8 and 10, electrical tapes can be fixed to the walls of the T-shaped slot 6 as well as other electrical circuit conducting means such as wires or the like. The electrical circuit conducting means 8 and 10 carry a plurality of circuit contacts 12, 14, 16, 18, 20 and 22.

[0027] As shown in FIGS. 1 and 2, a back-up bar 24 is provided having bracket slots 26. The back-up bar 24 with the bracket slots 26 positions the bracket 28 by means of lugs 30 and 32. The lugs 30 and 32 of the bracket 28 lock the adjustable light display unit F in the back-up bar 24. The bracket slots 26 are sufficiently long to provide clearance for the lugs 30 and 32 to be inserted therein and locked downwardly to prevent accidental removal of the adjustable light display unit F from the back-up bar 24. It is obvious that other arrangements can be made in the back of the slot 6 to adjustably receive the bracket 28 including extension of the panel members 2 or 4.

[0028] Mounted in the slot 6 is a slidable electrical receptacle 34 having contact members 36, 38, 40, 42, 44 and 46 engaging the circuit contacts 12, 14, 16, 18, 20 and 22. Although a number of circuit contacts 12, 14, 16, 18, 20 and 22 are shown, more or less can be provided as needed depending upon the lighting system. The slideable electrical receptacle 34 may be inserted at the top of the slot 6 (see cap 78FIG. 8 which is removable).

[0029] The electrical receptacle 34 is generally T-shaped in configuration and includes plugs insert holes 48. Above the insert holes 48 is a lever 50 which permits the electrical receptacle 34 to be moved manually up and down in the slot 6.

[0030] A plug 52 is provided with prongs 54 which engage the plug insert holes 48. The number of prongs 54 in the plug 52 will depend upon the number of circuits utilized and carried by the electrical receptacle 34. At the rear of the plug 52 is an electrical connector 56 carrying a series of contacts 58 as best seen in FIGS. 1A and 1B. The plug 52 at the top thereof includes a dovetail 60. Wire leads or clips may be used in place of connector 56.

[0031] A light receptacle support body 62 includes a slot 64 which receives the arm 66 of the bracket 28. The dovetail slot 68 receives the dovetail 60 of the plug 52.

[0032] The light receptacle support body 62 receives the sleeve portion 70 of the light 72. The electrical connector 56 on the plug 52 connects with the electrical circuitry(not shown) of the light 72.

[0033] FIG. 5 shows a panel P with slots 6 for mounting various adjustable light display units F. It is to be noted that the panel can have straight or curved walls.

[0034] FIG. 6 shows a free standing display pole X with lights 72 which may carry hangers 74 or a display sign 76.

[0035] FIG. 7 shows in general a cross-section of the pole prior to insertion of adjustable light display unit F.

[0036] FIG. 8 shows a display pole Y which has multiple circuits for supporting hangers 74 or signs 76. FIG. 9 shows a cross-section of the display pole.

[0037] An on/off switch 78 can be provided for the adjustable light display assembly D as illustrated in FIG. 1. Means for supplying electricity to the adjustable light display assemblies D (not shown) would be of standard type and could include a ballast (not shown).

[0038] While this invention has been described as having preferred design, it is understood that it is capable of further modification, uses and/or adaptations following in general the principle of the invention and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains, and as may be applied to the essential features set forth, and fall within the scope of the invention or the limits of the appended claims.