Adjustable shelf system

Information

  • Patent Grant
  • 6234328
  • Patent Number
    6,234,328
  • Date Filed
    Friday, September 24, 1999
    26 years ago
  • Date Issued
    Tuesday, May 22, 2001
    24 years ago
Abstract
The invention relates to an adjustable shelf system having a shelf with a series of tracks. Connected to the shelf is at least one adjustable support bracket. The support bracket is adjustable because it has a series of vertical tracks connected to a series of horizontal tracks. A shelf bar is slidable within these tracks and allows the shelf to be adjusted based upon its angle and spacing from a slotted wall. Display material can be placed on the shelf in a stack and supported by a weighted pusher. The weighted pusher supports these books by sliding within the tracks of the shelf to a front plate. The front plate is designed to support this display material and also stop the pusher from sliding off an end of the track.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to an adjustable display shelf for displaying retail merchandise in rows in an upright manner.




2. The Prior Art




Adjustable display shelves are generally known in the prior art. However, the adjustable shelf system of the present invention is different from the prior art since the display shelf can be adjusted based upon pitch, width, distance from a wall, or the size of its sections.




SUMMARY OF THE INVENTION




The present invention relates to an adjustable shelf system, comprising a shelf portion having a series of alternating channels and ridges. Located in these channels is a pusher that slides down towards a front plate. Connected to the shelf are two adjustable shelf supporting brackets which connect to a slotted wall. Slotted walls are known in the art. For example, U.S. Design Pat. Nos. 395,089, 393,909, 400,270, and 393,907 assigned to International Visual Corp. disclose an array of slotted walls for connecting with adjustable brackets. In addition, there is a display plate having a price channel for displaying prices on a front end of the shelf.




The shelf system further comprises an adjustable divider for dividing the shelf into different merchandising slots. The adjustable divider is positioned in the shelf substantially parallel to the channels. This adjustable divider contains both a front plate and a back plate. The back plate has a U-shaped clip that is slidably supported in a U-shaped track extending along a back end of the shelf. A front plate is connected to the divider wherein the front plate has a front tab that extends into a receiving track. In addition, adjacent to both the front end and the back end of the divider are extension flanges that fit securely inside a front and back ridge row each extending substantially perpendicular to the divider. The divider can be secured into the shelf when the front tab is inserted into the receiving track. Next, the extension flanges are inserted into both the front and back ridge row so that the back U-shaped clip locks rigidly into the U-shaped track.




In this way, merchandise on display can be set upon this shelf and stacked between the pusher and the front display plate or channel. When one display piece or merchandise item is removed, the pusher slides down towards the front display plate to move the remaining items to the front of the display.




Connecting the shelf to a slotted wall are two shelf supporting brackets. The shelf support brackets contain a series of vertical and horizontal tracks having a series of notches which allow for adjustments in the shelf system. These notches are set so that the shelf system can be mounted at different distances from a slotted wall and at different angles to a slotted wall. For example, the shelf system could be mounted at approximately a right angle to the slotted wall or it could be mounted at a 20° to 30° down sloping angle to the slotted wall. Thus, in the downsloping positions, the shelf can be arranged at three different distances from the slotted wall. In addition, in the horizontal position the shelf can be positioned at three different distances from the slotted wall.




The shelf system also comprises a series of ridges disposed adjacent to the tracks on the shelf which define a ridge row that extends perpendicular to the extension of the tracks. These ridges interact so that they catch a divider and control its lateral adjustability.




The pusher contains a series of pellets or weighted objects so that it will slide forward based upon gravity if the shelf system tilts downward. The pusher also attaches to an L-shaped support plate for supporting merchandise upright. This L-shaped support plate can be designed to receive books, promotional materials, magazines or other self supporting merchandise.




The shelf system can also contain a connecting system which allows the shelf system to be expanded laterally. This connecting system comprises male and female connecting elements disposed on the sides of the shelf. The male connecting element is a L-shaped connecting member with a first section extending out from the shelf and a second section or ridge extending up from the first section. In addition, the female connecting element comprises a notch, cut into the shelf, for receiving the male connecting member. One benefit from this multi-adjustable shelf system is that it gives manufacturers greater flexibility in design so that it allows these manufacturers to customize these displays to match their orders.




It is an object of the present invention to provide an adjustable shelf system for displaying merchandise or other promotional materials.




It is another object of the present invention to provide a shelf system that has adjustable support brackets for adjusting its display angle.




It is still another object of the invention to provide an adjustable shelf system that is simple in design, easy to install, and inexpensive to manufacture.











BRIEF DESCRIPTION OF THE DRAWINGS




Other objects and features of the present invention will become apparent from the following detailed description considered in connection with the accompanying drawings which disclose one embodiment of the present invention. It should be understood, however, that the drawings are designed for the purpose of illustration only and not as a definition of the limits of the invention.




In the drawings, wherein similar reference characters denote similar elements throughout the several views:





FIG. 1

is a perspective view of the shelf system according to the invention;





FIG. 2

is a side view of the support bracket of the shelf of

FIG. 1

;





FIG. 3

is a perspective view of the adjustable divider and front plate inserted into the shelf;





FIG. 4

is a perspective view of a back end of the shelf;





FIG. 5

is a side view of the back end of the shelf;





FIG. 6

is a perspective view of a pusher for sliding on the shelf;





FIG. 7

is a side view of the pusher for sliding on the shelf;





FIG. 8A

is a side view of the pusher;





FIG. 8B

is a back view of the pusher;





FIG. 8C

is a cross sectional view of the pusher as it attaches to a L-shaped sled;





FIG. 9

is a front end view of a male connecting element on the shelf;





FIG. 10

is a side view of the male connecting element on the shelf;





FIG. 11

is a front end view of the female connecting element on the shelf;





FIG. 12

is a side view of the female connecting element;





FIG. 13

is a perspective view of two shelves connecting to each other; and





FIG. 14

is a exploded view of one side of the shelf system.











DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS




In the drawings,

FIG. 1

shows a perspective view of the shelf system


10


, having a plastic shelf


12


connected to two U-shaped metal plates


14


and


14


′ (FIG.


14


). Metal plate


14


has pins


36


and


38


while metal plate


14


′ has pins


36


′ and


38


′ wherein these pins extend laterally out from plates


14


and


14


′. These pins connect to stamped metal shelf supporting side brackets


30


and


30


′ on either side. Side shelf support brackets


30


and


30


′ connect to a slotted wall (not shown). This slotted wall allows shelf


12


to be adjusted in height.




Shelf


12


can be divided into several different product slots. For example, connected to shelf


12


are a series of adjustable dividers


70


,


70


′ and


72


for dividing shelf


12


into different regions. Dividers


70


and


70


′ each have a back plate


63


and


63


′ and a front plate


64


and


64


′. Front plate


64


(

FIG. 3

) contains tab


66


that fits inside slot


65


on shelf


12


. So that divider


70


can be secured to shelf


12


when tab


66


is inserted into slot


65


. Next, extension flange


67


is inserted into ridge row


60


and locked in place between ridges


62


. At a back end, divider


70


having a back extension flange


67


′ (FIG.


5


), is inserted into ridge row


60


′.




Middle divider


72


(

FIG. 1

) splits a middle section of shelf


12


and has a back plate


69


attached to a back end and a front plate


71


attached to a front end. In middle divider


72


, back plate


69


extends out from both sides while front plate


71


also extends out from both sides.




In addition, connected to the front end of shelf


12


is a front channel


18


. Front channel


18


connects to shelf


12


at an acute angle of 60° to 70° so that if shelf


12


slopes down at a 20° to 30° angle, front channel


18


remains substantially vertical.




The center region of shelf


12


contains a series of approximately ½ inch channels


20


and approximately ½ inch ridges


22


. These alternating channels


20


and ridges


22


allow a pusher (

FIG. 8A

) to slide within. Finally, connected to side support brackets


30


and


30


′ are connecting plates


32


and


32


′ having U-shaped connecting hooks


34


and


34


′. These U-shaped connecting hooks


34


and


34


′ fit inside the slotted wall.




As shown in

FIG. 2

, side support bracket


30


contains a first horizontal track


40


and second horizontal track


50


. First horizontal track


40


branches into a series of vertical tracks


42


,


44


, and


46


. First vertical track


42


has an enlarged semi-circular notch


41


spaced halfway up track


42


and a second semi-circular notch


43


disposed at an end of track


42


. First semicircular notch


41


is enlarged over remaining track


40


so as to receive pin


36


(

FIG. 1

) within track


40


. Pin


36


has a shaft that slides within track


40


and a head that covers over track


40


to secure pin


36


within track


40


. However, pin


36


can insert into and be removed from track


40


through enlarged notch


41


. Both vertical track


44


and vertical track


46


have semi-circular notches


45


, and


47


located at an end of these tracks. In addition, a series of semicircular notches


48


,


48


′, and


48


″ are located along horizontal track


40


.




Second horizontal track


50


extends along support bracket


30


adjacent to track


40


. Track


50


is designed to receive pin


38


(

FIG. 1

) so that pin


38


has a shaft that moves within track


50


and a head that extends across the width of track


50


. However pin


38


is insertable into and removable from track


50


through an enlarged hole


51


. Enlarged hole


51


is designed to accommodate the head of pin


38


and allows pin


38


to move within horizontal track


50


. A series of downward sloping substantially vertical tracks


52


,


54


and


56


extend off of track


50


. In addition, a series of semi-circular notches


53


,


55


, and


57


extend down off of track


50


and alternate with vertical tracks


52


,


54


and


56


.




These semi-circular notches are designed to lock onto pins


36


and


38


attached to shelf


12


. In this way, shelf support bracket


30


remains adjustable so that shelf


12


can be positioned at different angles and depths. For example, these support brackets


30


and


30


′ provide three horizontal and three sloped positions for shelf


12


. The first horizontal position occurs when pin


36


is lodged in semicircular notch


48


″ and pin


38


is lodged in semicircular notch


53


. In this way, the back end of shelf


12


pushes up on pin


36


and the front end of the shelf


12


pushes down on pin


38


. In the second horizontal position, pin


36


is lodged in semicircular notch


48


′ and pin


38


is lodged in semicircular notch


55


. Finally, in the third horizontal position, pin


36


is lodged in semicircular notch


40


while pin


38


is lodged in semicircular notch


57


. Thus, the side shelf support brackets


30


and


30


′ allow shelf


12


to be positioned at varying distances away from a slotted wall.




In addition, side brackets


30


and


30


′ allow the shelf to be positioned at a downward sloping angle of 20° to 30° from horizontal. In the first sloped position, pin


36


is lodged in semicircular notch


43


on vertical track


42


, while pin


38


is lodged in downward sloping track


52


. In the second sloped position, pin


36


is lodged in semicircular notch


45


in vertical track


44


, while pin


38


is lodged in downward sloping track


54


. Finally, in the third sloped position, pin


36


is lodged in semicircular notch


47


, in track


46


, while pin


38


is lodged in downward sloping track


56


. Thus, in these three sloped positions, shelf


12


can be positioned at varying distances from a slotted wall. In addition, these semicircular notches


43


,


45


, and


47


and slots


52


,


54


,


56


slope downwardly and forward so that pins


36


and


38


do not move vertically once shelf


12


is put in its fixed position.





FIG. 3

shows an adjustable divider


70


having a sloped front plate


64


. Front plate


64


has tab


66


that rests upon shelf


12


and fits inside slot


65


. Divider


70


contains a first downward extending region


67


on its front end, and a second downward extending region


67


′ (See

FIG. 5

) on its back end. These regions insert into a series of ridges


62


in a front ridge row


60


and into ridges


62


′ in rear ridge row


60


′. Thus, these dividers allow shelf


12


to be divided into separate regions so that different types of merchandise material can be merchandised on shelf


12


.





FIG. 4

shows a perspective view of a back end of shelf


12


having a U-shaped recess


80


. Recess


80


is disposed adjacent to back ridge row


60


′ having a series of ridges


62


′ and contains a series of flanges


82


that lock U-shaped divider support


90


(

FIG. 5

) in place. As shown in

FIG. 5

, divider


70


contains a downward extending tab


67


′ that locks into ridge row


601


. In addition, U-shaped support


90


has a triangular shaped tab


92


that extends out therefrom locking with flanges


82


.





FIG. 6

shows a pusher


100


connected to a sled


104


. Sled


104


is L-shaped and slides down shelf


12


. Attached to a front end of pusher


100


is a support plate


106


. With this design, a book or other merchandise material (see

FIG. 7

) can be inserted between an upward extending portion of sled


104


and supported by support plate


106


.

FIG. 7

shows a cut-away view of shelf


12


. Extending down from sled


104


are tracks


110


,


110





112


and


112


′ (

FIG. 8B

) that fit into channels


20


on shelf


12


(FIG.


1


). Because track


110


fits inside channels


20


, pusher


100


can slide down shelf


12


in channel


20


in a linear manner. This design also allows a series of books or other display items to be placed in front of pusher


100


.





FIG. 8A

shows a side view of pusher


100


. Track


110


connects to sled


104


while track


112


connects to pusher


100


while both tracks


110


and


112


extend below sled


104


.

FIG. 8B

shows a back view of pusher


100


, having tracks


110


and


110


′ disposed outside of tracks


112


and


112


′. Tracks


110


and


110


′ are spaced apart so that they receive tracks


112


and


112


′ while fitting inside channel


20


on shelf


12


.





FIG. 8C

shows a cross sectional view of pusher


100


which contains a series of weighted pellets


120


housed inside. These weighted pellets cause pusher


100


to slide down channels


20


on shelf


12


, based upon gravity. In addition, pusher


100


contains a downward extending rib


122


that extends into upward extending ridges or sawtooth


124


on sled


104


. This rib


122


and corresponding ribs


124


interact so that pusher


100


is adjustable forward and back on sled


104


, but locks in place once a book is held in place on sled


104


.





FIG. 9

shows a side view of shelf


12


having a male connecting bracket


130


that has a upward extending ridge


132


shown in FIG.


10


. This male bracket


130


fits inside a female bracket


135


shown in FIG.


11


. As shown in

FIG. 12

, female bracket


135


is shaped as a notch


137


cut inside an overhang


139


. As shown in

FIG. 13

, each shelf


12


has a male connecting bracket


130


and a female connecting bracket


135


. When each shelf


12


intersects the other, male connecting brackets


130


interact with the female connecting brackets


135


so that they lock with each other. Thus, in these shelf systems, a series of shelves


12


can be connected to each other laterally.





FIG. 14

shows an exploded view of shelf system


10


showing how plate


14


′ attaches to shelf


12


. Plate


14


′ contains pins


36


and


38


wherein pins


36


and


38


each have a shaft and a head. Support bar


83


connects to shelf


12


in channel


85


adjacent to channel


80


on shelf


12


. Support bar


83


provides lateral support for shelf


12


so that shelf


12


can support a heavy load of books or other promotional materials. Front support bracket


28


connects to a front end of shelf


12


wherein front channel


18


connects to front support bracket


28


.




Accordingly, while one embodiment of the present invention has been shown and described, it is to be understood that many changes and modifications may be made thereunto without departing from the spirit and scope of the invention as defined in the appended claims.



Claims
  • 1. An adjustable shelf system connected to a support element comprising:at least one shelf having at least one channel; at least one shelf supporting bracket for connecting said at least one shelf to the support; at least one adjustable divider for dividing said at least one shelf, said at least one adjustable divider being positioned in said at least one shelf substantially parallel to said at least one channel; at least one connecting system for connecting said at least one shelf to at least one additional shelf; at least one front plate disposed on said shelf; and at least one pusher for sliding down said at least one channel to said at least one front plate; wherein a plurality of items for display set upon said shelf are stacked between said at least one pusher and said at least one front plate so that said at least one pusher slides down said at least one channel and supports the display items in an upright manner.
  • 2. The shelf system as in claim 1, wherein said at least one shelf supporting bracket is adjustable for positioning said at least one shelf in at least two different angles with respect to the wall bracket.
  • 3. The shelf system as in claim 2, wherein said at least one front plate is connected to said at least one adjustable divider, said at least one front plate being slidably supported in a track extending along said at least one shelf.
  • 4. The shelf system as in claim 1, further comprising a series of ridges disposed on said shelf adjacent to said channel.
  • 5. The shelf system as in claim 4, wherein said at least one divider can be adjusted along said shelf in said ridges at ⅛ inch increments.
  • 6. The shelf system as in claim 1, wherein said at least one connecting system comprises at least one male connecting element and at least one female connecting element.
  • 7. The shelf system as in claim 1, wherein said at least one support bracket supports said at least one shelf in at least two different depths from a slotted wall.
  • 8. The shelf system as in claim 5, wherein said at least one support bracket supports said at least one shelf at a substantially right angle to a said slotted wall.
  • 9. The shelf system as in claim 5, wherein said at least one support bracket supports said at least one shelf at a substantially 20° to 30° downward sloping angle from horizontal.
  • 10. The shelf system as in claim 9, wherein said front plate connects to said at least one shelf at a substantially 60° to 70° angle so that when said at least one shelf slopes down, said front plate remains substantially vertical.
  • 11. The shelf system as in claim 1, further comprising at least one pin extending out from said at least one shelf, said at least one pin connecting said at least one shelf to said at least one shelf supporting bracket.
  • 12. The shelf system as in claim 9, further comprising at least two pins for connecting said at least one shelf to said at least one support bracket.
  • 13. The shelf system as in claim 12, wherein said at least one support bracket contains at least one substantially horizontal slot for receiving said at least one pin, said at least one pin being slidable within said at least one horizontal slot so that said at least one shelf is positionable at different distances from the slotted wall.
  • 14. The shelf system as in claim 12, wherein said at least one support bracket contains at least two substantially vertical slots wherein said at least two pins fit slidably inside said at least two vertical slots so that said at least one shelf is adjustable to at least two different angles in relation to the slotted wall.
  • 15. The shelf system as in claim 13, wherein said at least one support bracket has at least two vertical slots connected to said at least one horizontal slot wherein to adjust the distance between said at least one shelf and the slotted wall, said pins slide within said at least one horizontal slot and adjust at an angle of intersection between said at least one shelf and the slotted wall so that said at least two pins slide within said at least two vertical slots.
  • 16. The shelf system as in claim 15, wherein said at least one support bracket further comprises notches disposed along said at least one horizontal slot and said at least two vertical slots so that said at least two pins can lock with said notches to lock said at least one support bracket in a stationary position.
  • 17. A support bracket for supporting a shelf on a slotted wall, the bracket comprising:a) a side plate for connecting to the shelf; and b) an end plate attached to the side plate, the end plate for connecting to the slotted wall; wherein said side plate has at least one substantially horizontal slot and at least two substantially vertical slots so that the shelf can be adjusted to at least two different depths from the slotted wall and at least two different angles from the slotted wall.
  • 18. The support bracket as claimed in claim 17, wherein said side plate further comprises a series of notches spaced along said at least one horizontal slot and said at least two substantially vertical slots wherein said notches are designed to receive a pin disposed on the attached shelf.
  • 19. The support bracket as claimed in claim 18, wherein said end plate contains a first U-shaped hook extending up from said end plate and a second U-shaped hook extending out from said end plate so that said first and said second hooks connect to the slotted wall.
  • 20. The support bracket as claimed in claim 19, wherein said side plate contains a second horizontal slot so that said shelf is supported by at least two pins fitting into said horizontal slots.
  • 21. An adjustable shelf system connected to a support element comprising:at least one shelf having at least one channel; at least one shelf-supporting bracket for connecting said at least one shelf to the support; at least one adjustable divider for dividing said at least one shelf, said at least one adjustable divider being positioned in said at least one shelf substantially parallel to said at least one channel; at least one front plate disposed on said shelf; at least one pusher for sliding down said at least one channel to said at least one front plate; and at least one substantially upright support plate disposed on said pusher for supporting a display object upright on said pusher; wherein a plurality of items for display set upon said shelf are stacked between said at least one pusher and said at least one front plate so that said at least one pusher slides down said at least one channel and supports the display items in an upright manner.
  • 22. An adjustable shelf system connected to a support element comprising:at least one shelf having at least one channel; at least one shelf-supporting bracket for connecting said at least one shelf to the support; at least one adjustable divider for dividing said at least one shelf, said at least one adjustable divider being positioned in said at least one shelf substantially parallel to said at least one channel; at least one front plate disposed on said shelf; wherein said shelf can be adjusted to at least two different depths from the support element and also adjusted to at least two different angles with respect to the support element by adjusting said shelf in said at least one shelf-supporting bracket.
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Number Name Date Kind
D. 393907 Current Apr 1998
D. 393909 Current Apr 1998
D. 395089 Current Jun 1998
D. 400270 Current Oct 1998
3167037 Mapson Jan 1965
3426993 Johansson Feb 1969
3461713 Berkowitz Aug 1969
3463433 Stein et al. Aug 1969
3508665 Goldstein et al. Apr 1970
4830201 Breslow May 1989
5088607 Risafi et al. Feb 1992
5673801 Markson Oct 1997
6082557 Leahy Jul 2000