US4651883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gravity feed pusher merchandiser
Assignee: L&P Property Management Co
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Filing: 1985-07-29
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Granted: 1987-03-24
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Expires: 2005-07-29
Abstract
Abstract A two-tiered display rack merchandiser for gravity feeding two columns of products one after another to the front of the rack as the lead product in either column is successively removed by a customer, each column of which includes a roller-mounted tray which, when loaded with product, is operative to push products located in front of the tray forwardly over a slip surface over which the products would not slide in the absence of the roller-mounted tray pusher at the rear of the column. The rollers of each tray are entrapped within tracks which extend parallel to opposite sides of the slip surfaces such that the trays cannot easily be removed from the rack. The two tiers of the rack are interconnected by a pair of front legs and a pair of rear legs each of which is pivotally mounted to the sides of the rack such that the two tiers can be folded downwardly one atop the other for shipment and then erected by simply pivoting the tiers to an erected position and interconnecting the erected legs with a diagonally extending supporting arm.
Inventors
- 👤 Edwin P. Gullett
- 👤 Leo J. Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:56
CPC Classifications
A; A47; A47F; A47F1/00; A47F1/04; A47F1/12
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
426 words
A multiple-tier display rack for gravity feeding two columns of products one after another to the front of the rack as the lead product in either column is successively removed by a customer, said display rack comprising at least a pair of vertically spaced, parallel slip surface members disposed at an angle relative to the horizontal, said slip surface members each sloping generally upwardly from a front edge of said rack, a supporting surface member beneath each of said slip surface members, said supporting surface members and said slip surface members cooperating to support product in said columns on the upper surface of said slip surface members, trackways extending along opposite sides of each of said slip surface members, said trackways being angled relative to the horizontal at the same angle as said slip surface members so that said trackways extend parallel to said slip surface members, at least a pair of roller-mounted trays, each of said trays having rollers moveable within said trackways, each of said trays being supported upon said rollers for movement above but spaced from one of said slip surface members, said roller-mounted trays when loaded with product being operative to engage the rearwardmost product in one of said columns of products supported upon one of said slip surface members and upon removal of said forwardmost product from the columns, to push the remaining products in said column forwardly over the said one of said slip surface members, each of said supporting surface members comprising an elongated sheet metal chute having a transverse web panel and a pair of vertical side panels extending upwardly from each side of said web panel, each of said chutes being mounted one above the other upon a pair of front legs and upon a pair of rear legs, each of said pair of front legs being located on opposite sides of said chutes and attached to the vertical side panels of said chutes, and each of said pair of rear legs being located on opposites of said chutes and attached to the vertical side panels of said chutes, said pair of rear legs being formed by side flanges of a sheet metal rear panel of said rack, and the rear of said rack being retained in a raised position relative to said front of said rack by a sheet metal rear leg panel, said sheet metal rear leg panel having a horizontal foot section adapted to rest upon a supporting surface and a vertical section adapted to be secured to said rear panel of said rack.
Claim 2
Dependent Claim
426 words
A multiple-tier display rack for gravity feeding two columns of products one after another to the front of the rack as the lead product in either column is successively removed by a customer, said display rack comprising at least a pair of vertically spaced, parallel slip surface members disposed at an angle relative to the horizontal, said slip surface members each sloping generally upwardly from a front edge of said rack, a supporting surface member beneath each of said slip surface members, said supporting surface members and said slip surface members cooperating to support product in said columns on the upper surface of said slip surface members, trackways extending along opposite sides of each of said slip surface members, said trackways being angled relative to the horizontal at the same angle as said slip surface members so that said trackways extend parallel to said slip surface members, at least a pair of roller-mounted trays, each of said trays having rollers moveable within said trackways, each of said trays being supported upon said rollers for movement above but spaced from one of said slip surface members, said roller-mounted trays when loaded with product being operative to engage the rearwardmost product in one of said columns of products supported upon one of said slip surface members and upon removal of said forwardmost product from the columns, to push the remaining products in said column forwardly over the said one of said slip surface members, each of said supporting surface members comprising an elongated sheet metal chute having a transverse web panel and a pair of vertical side panels extending upwardly from each side of said web panel, each of said chutes being mounted one above the other upon a pair of front legs and upon a pair of rear legs, each of said pair of front legs being located on opposite sides of said chutes and attached to the vertical side panels of said chutes, and each of said pair of rear legs being located on opposites of said chutes and attached to the vertical side panels of said chutes, said pair of rear legs being formed by side flanges of a sheet metal rear panel of said rack, and the rear of said rack being retained in a raised position relative to said front of said rack by a sheet metal rear leg panel, said sheet metal rear leg panel having a horizontal foot section adapted to rest upon a supporting surface and a vertical section adapted to be secured to said rear panel of said rack.
Claim 3
Dependent Claim
45 words
The display rack of claim 1 wherein said vertical section of said rear leg panel is secured to said rear panel of said rack by upwardly extending tabs bent from said rear leg panel and extending through holes in said rear panel of said rack.
Claim 4
Dependent Claim
366 words
A multiple-tier display rack for gravity feeding two columns of products one after another to the front of the rack as the lead product in either column is successively removed by a customer, said display rack comprising at least a pair of vertically spaced, parallel slip surface members disposed at an angle relative to the horizontal, said slip surface members each sloping generally upwardly from a front edge of said rack, a supporting surface member beneath each of said slip surface members, said supporting surface members and said slip surface members cooperating to support product in said column on the upper surface of said slip surface members, trackways extending along opposite sides of each of said slip surface members, said trackways being angled relative to the horizontal at the same angle as said slip surface members so that said trackways extend parallel to said slip surface members, at least a pair of roller mounted trays, each of said trays having rollers moveable within said trackways, each of said trays being supported upon said rollers for movement above but spaced from one of said slip surface members, said roller-mounted trays when loaded with product being operative to engage the rearwardmost product in one of said columns of products supported upon one of said slip surface members and upon removal of said forwardmost product from the columns to push the remaining products in said column forwardly over the said one of said slip surface members, each of said supporting surface members comprising an elongated chute having a transverse web panel and a pair of vertical side panels extending upwardly from each side of said web panel, each of said chutes having a channel-shaped trackway formed on each side of said transverse web panel, each of said channel-shaped trackways having an inner vertical side wall an an outer side wall, said rollers of said roller-mounted tray being received within said channel-shaped trackway between said inner and outer side walls, and each of said slip surface members extending laterally outwardly beyond said inner vertical walls of said channel-shaped trackways and over said rollers so as to entrap said rollers such that said roller-mounted trays cannot be lifted from said chutes.
Claim 5
Dependent Claim
366 words
A multiple-tier display rack for gravity feeding two columns of products one after another to the front of the rack as the lead product in either column is successively removed by a customer, said display rack comprising at least a pair of vertically spaced, parallel slip surface members disposed at an angle relative to the horizontal, said slip surface members each sloping generally upwardly from a front edge of said rack, a supporting surface member beneath each of said slip surface members, said supporting surface members and said slip surface members cooperating to support product in said column on the upper surface of said slip surface members, trackways extending along opposite sides of each of said slip surface members, said trackways being angled relative to the horizontal at the same angle as said slip surface members so that said trackways extend parallel to said slip surface members, at least a pair of roller mounted trays, each of said trays having rollers moveable within said trackways, each of said trays being supported upon said rollers for movement above but spaced from one of said slip surface members, said roller-mounted trays when loaded with product being operative to engage the rearwardmost product in one of said columns of products supported upon one of said slip surface members and upon removal of said forwardmost product from the columns to push the remaining products in said column forwardly over the said one of said slip surface members, each of said supporting surface members comprising an elongated chute having a transverse web panel and a pair of vertical side panels extending upwardly from each side of said web panel, each of said chutes having a channel-shaped trackway formed on each side of said transverse web panel, each of said channel-shaped trackways having an inner vertical side wall an an outer side wall, said rollers of said roller-mounted tray being received within said channel-shaped trackway between said inner and outer side walls, and each of said slip surface members extending laterally outwardly beyond said inner vertical walls of said channel-shaped trackways and over said rollers so as to entrap said rollers such that said roller-mounted trays cannot be lifted from said chutes.
Claim 6
Dependent Claim
20 words
The display rack of claim 3 wherein each of said slip surface members comprises a sheet of silicone impregnated plastic.
Claim 7
Dependent Claim
81 words
The display rack of claim 3 wherein each of said chutes are mounted one above the other upon a pair of front legs and upon a pair of rear legs, each of said pair of front legs being located on opposite sides of said chutes and attached to the vertical side panels of said chutes, and each of said pair of rear legs being located on opposite sides of said chutes and attached to the vertical side panels of said chutes.
Claim 8
Dependent Claim
37 words
The display rack of claim 5 wherein each of said front and rear legs is pivotally attached to said side panels of said chutes such that said rack may be collapsed into a flat package for shipment.
Claim 9
Dependent Claim
44 words
The display rack of claim 6 wherein said rack is retained in an erect attitude with one chute above the other by at least one arm bracket extending diagonally between and secured to one of said front legs and one of said rear legs.
Claim 10
Dependent Claim
54 words
The display rack of claim 6 wherein said rack is retained in an erect attitude with one chute above the other by a pair of arm brackets, each of said arm brackets extending diagonally between and being secured to one of said pair of front legs and one of said pair of rear legs.
References Cited (Backward Citations)
US30706A
Cited
US201518A
Cited
US1779788A
Cited
US2443871A
Cited
US2584489A
Cited
US2525405A
Cited
US2633249A
Cited
US2891677A
Cited
CH354558A
Cited
US3038613A
Cited
US3203553A
Cited
US3279618A
Cited
US3434706A
Cited
US3399784A
Cited
US4037541A
Cited
US4136783A
Cited
US4341313A
Cited
US4293062A
Cited
USRE30706E
Cited
US4314648A
Cited
US4346806A
Cited
US4351439A
Cited
US4461388A
Cited
US4470943A
Cited
US4423818A
Cited
US4482066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-23 | 1990-09-22 | 1991-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-23 | 1994-09-22 | 1995-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-23 | 1998-09-22 | 1999-03-24 | $7700.00 | Window Closed / Lapsed |